```
CENTRAL APPALACHIAN COAL - NEW YORK MERCANTILE EXCHANGE                                                                                          Code-024651
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 1,550 TONS)                                                                                               :
     :          :    Positions                                                                                                           :
All  :     7,385:     4,335      4,220          0        930        405        580          0        140      1,180        505        565:      180       620
Old  :     7,385:     4,335      4,220          0        930        405        580          0        140      1,180        505        565:      180       620
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :       130:       110        100          0       -135          0        -15          0        -15        -30        -15        120:      -40        75
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      58.7       57.1        0.0       12.6        5.5        7.9        0.0        1.9       16.0        6.8        7.7:      2.4       8.4
Old  :     100.0:      58.7       57.1        0.0       12.6        5.5        7.9        0.0        1.9       16.0        6.8        7.7:      2.4       8.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        10         12          0          .          .          .          0          .          .          .          .:
Old  :        22:        10         12          0          .          .          .          0          .          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.5       40.7       84.2       65.5       43.6       31.9       55.0       43.7
Old  :                 61.5       40.7       84.2       65.5       43.6       31.9       55.0       43.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CSX COAL SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                                     Code-024652
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 1,000 TONS)                                                                                               :
     :          :    Positions                                                                                                           :
All  :    11,807:     8,248      8,524        776          0        495          0      1,125        675        839        315        565:      209       108
Old  :    11,807:     8,248      8,524        776          0        495          0      1,125        675        839        315        565:      209       108
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -212:      -291       -167         75          0          0          0        180       -225        135        -28          7:       88        22
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      69.9       72.2        6.6        0.0        4.2        0.0        9.5        5.7        7.1        2.7        4.8:      1.8       0.9
Old  :     100.0:      69.9       72.2        6.6        0.0        4.2        0.0        9.5        5.7        7.1        2.7        4.8:      1.8       0.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:        15         15          .          0          .          0          .          .          .          .          .:
Old  :        20:        15         15          .          0          .          0          .          .          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.2       58.7       80.6       78.2       22.4       23.8       30.1       31.1
Old  :                 60.2       58.7       80.6       78.2       22.4       23.8       30.1       31.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
COAL (API 2) CIF ARA SWAP FUT - NEW YORK MERCANTILE EXCHANGE                                                                                     Code-024656
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 1,000 METRIC TONS)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    73,544:    18,751     26,256      5,693      4,051      1,719          0      7,709      8,295     23,243      9,681     14,758:    1,085     1,075
Old  :    73,544:    18,751     26,256      5,693      4,051      1,719          0      7,709      8,295     23,243      9,681     14,758:    1,085     1,075
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :     3,618:       829      1,524        255      1,665     -1,080          0     -1,070      1,085        705         30      1,601:      223      -137
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      25.5       35.7        7.7        5.5        2.3        0.0       10.5       11.3       31.6       13.2       20.1:      1.5       1.5
Old  :     100.0:      25.5       35.7        7.7        5.5        2.3        0.0       10.5       11.3       31.6       13.2       20.1:      1.5       1.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        48:        11         11          .          .          4          0          4          .         18         10         27:
Old  :        48:        11         11          .          .          4          0          4          .         18         10         27:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 40.0       41.4       59.1       60.8       30.5       27.6       44.6       41.6
Old  :                 40.0       41.4       59.1       60.8       30.5       27.6       44.6       41.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
COAL (API 4) FOB  RICH BAY FUT - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-024658
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 1,000 METRIC TONS)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    24,046:    12,145      3,650        335      1,615      1,015          0      3,600        985      5,893      9,406      2,846:      827       929
Old  :    24,046:    12,145      3,650        335      1,615      1,015          0      3,600        985      5,893      9,406      2,846:      827       929
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :     2,070:     2,775        180         35       -280        -25          0      1,810       -675        143        863       -173:      -10       370
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      50.5       15.2        1.4        6.7        4.2        0.0       15.0        4.1       24.5       39.1       11.8:      3.4       3.9
Old  :     100.0:      50.5       15.2        1.4        6.7        4.2        0.0       15.0        4.1       24.5       39.1       11.8:      3.4       3.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        37:         7          6          .          .          .          0          .          .          6         16         17:
Old  :        37:         7          6          .          .          .          0          .          .          6         16         17:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.3       41.2       75.9       62.5       58.5       36.2       69.1       52.3
Old  :                 60.3       41.2       75.9       62.5       58.5       36.2       69.1       52.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WH REAL TIME PEAK - ICE FUTURES ENERGY DIV                                                                                                   Code-064363
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 800 MWh)                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   178,574:   104,599    116,806      7,971     10,421     22,589     16,415      2,638     12,181      9,087      7,476      5,349:      383     1,113
Old  :   178,574:   104,599    116,806      7,971     10,421     22,589     16,415      2,638     12,181      9,087      7,476      5,349:      383     1,113
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -12,666:    -3,976     -5,940     -2,942        928       -177         45     -3,152        460       -678       -162       -250:   -5,149    -4,374
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      58.6       65.4        4.5        5.8       12.6        9.2        1.5        6.8        5.1        4.2        3.0:      0.2       0.6
Old  :     100.0:      58.6       65.4        4.5        5.8       12.6        9.2        1.5        6.8        5.1        4.2        3.0:      0.2       0.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        80:        48         45          .          6          8          6          .          6          5          5          9:
Old  :        80:        48         45          .          6          8          6          .          6          5          5          9:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 27.2       29.5       43.1       48.5       17.5       23.9       26.9       33.9
Old  :                 27.2       29.5       43.1       48.5       17.5       23.9       26.9       33.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MID-C FINANCIAL PEAK - ICE FUTURES ENERGY DIV                                                                                                    Code-064391
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 400 MWh)                                                                                                  :
     :          :    Positions                                                                                                           :
All  :    54,747:    32,399     44,840     14,353      3,983      3,502      2,394          3      2,026          0        320         73:        0         0
Old  :    54,747:    32,399     44,840     14,353      3,983      3,502      2,394          3      2,026          0        320         73:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -1,746:      -339     -2,320        352        619       -709     -1,661          0        687        -41         12        -35:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      59.2       81.9       26.2        7.3        6.4        4.4        0.0        3.7        0.0        0.6        0.1:      0.0       0.0
Old  :     100.0:      59.2       81.9       26.2        7.3        6.4        4.4        0.0        3.7        0.0        0.6        0.1:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        38:        25         24          .          .          4          .          .          .          0          .          .:
Old  :        38:        25         24          .          .          4          .          .          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 55.4       41.6       76.3       65.9       50.5       34.6       60.3       51.9
Old  :                 55.4       41.6       76.3       65.9       50.5       34.6       60.3       51.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MID-C FINANCIAL OFF-PEAK - ICE FUTURES ENERGY DIV                                                                                                Code-064392
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 25 MWh)                                                                                                   :
     :          :    Positions                                                                                                           :
All  :   486,341:   381,419    390,177     51,473     60,930     31,124     14,894          0      3,798      3,321          0        312:        0         0
Old  :   486,341:   381,419    390,177     51,473     60,930     31,124     14,894          0      3,798      3,321          0        312:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -54,492:   -34,767    -54,379    -12,234      1,752     -4,727     -5,626          0      2,862          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      78.4       80.2       10.6       12.5        6.4        3.1        0.0        0.8        0.7        0.0        0.1:      0.0       0.0
Old  :     100.0:      78.4       80.2       10.6       12.5        6.4        3.1        0.0        0.8        0.7        0.0        0.1:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        35:        22         22          .          4          .          .          0          .          .          0          .:
Old  :        35:        22         22          .          4          .          .          0          .          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.7       56.5       74.3       77.3       44.9       53.9       63.6       69.0
Old  :                 50.7       56.5       74.3       77.3       44.9       53.9       63.6       69.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WH OFF PEAK REAL TIME - ICE FUTURES ENERGY DIV                                                                                               Code-064394
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 50 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  : 1,709,017: 1,134,953  1,413,980    197,887     75,625    131,202    200,624     18,706     17,992        401     25,946     25,566:      392         0
Old  : 1,709,017: 1,134,953  1,413,980    197,887     75,625    131,202    200,624     18,706     17,992        401     25,946     25,566:      392         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -74,322:   -62,926    -46,592     14,336    -11,021    -17,153     -1,181      8,619     -6,999          0       -385       -791:      392        -0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      66.4       82.7       11.6        4.4        7.7       11.7        1.1        1.1        0.0        1.5        1.5:      0.0       0.0
Old  :     100.0:      66.4       82.7       11.6        4.4        7.7       11.7        1.1        1.1        0.0        1.5        1.5:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        65:        37         39          4          4          5          4          .          .          .          4          4:
Old  :        65:        37         39          4          4          5          4          .          .          .          4          4:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.6       43.1       61.5       59.3       37.5       37.3       51.2       50.0
Old  :                 44.6       43.1       61.5       59.3       37.5       37.3       51.2       50.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SP15 FIN DA PEAK FIXED - ICE FUTURES ENERGY DIV                                                                                                  Code-064395
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 400 Megawatt Hours)                                                                                       :
     :          :    Positions                                                                                                           :
All  :    66,134:    56,603     34,397        231     14,287      4,991         81      6,472      3,573        127      1,886        527:       -0         0
Old  :    66,134:    56,603     34,397        231     14,287      4,991         81      6,472      3,573        127      1,886        527:       -0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :     1,055:     1,659        469          0       -309        100          0      1,487       -800          0         12         96:       -0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      85.6       52.0        0.3       21.6        7.5        0.1        9.8        5.4        0.2        2.9        0.8:     -0.0       0.0
Old  :     100.0:      85.6       52.0        0.3       21.6        7.5        0.1        9.8        5.4        0.2        2.9        0.8:     -0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        42:        26         28          .          .          .          .          .          .          .          .          .:
Old  :        42:        26         28          .          .          .          .          .          .          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.4       45.7       68.1       67.9       34.9       34.1       46.7       50.4
Old  :                 46.4       45.7       68.1       67.9       34.9       34.1       46.7       50.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SP15 FIN DA LPM OFF-PEAK - ICE FUTURES ENERGY DIV                                                                                                Code-064396
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 25 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :   391,949:   234,614    315,841    134,165     42,576      9,464          0      8,784     13,362          0      1,578        344:        0         0
Old  :   391,949:   234,614    315,841    134,165     42,576      9,464          0      8,784     13,362          0      1,578        344:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :     8,108:       752      9,997      2,364          0          0          0     -6,881      4,992          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      59.9       80.6       34.2       10.9        2.4        0.0        2.2        3.4        0.0        0.4        0.1:      0.0       0.0
Old  :     100.0:      59.9       80.6       34.2       10.9        2.4        0.0        2.2        3.4        0.0        0.4        0.1:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        30:        18         16          .          .          .          0          .          .          0          .          .:
Old  :        30:        18         16          .          .          .          0          .          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.8       61.8       78.3       82.0       52.3       56.4       67.0       71.0
Old  :                 60.8       61.8       78.3       82.0       52.3       56.4       67.0       71.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AEP DAYTON HUB (REAL TIME LMP OFF-PEAK) - ICE FUTURES ENERGY DIV                                                                                 Code-06439A
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :50 Mwh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   650,606:   506,366    278,776     58,852    126,774     28,199     38,579     15,650      9,592      7,833    190,430      1,185:        0         0
Old  :   650,606:   506,366    278,776     58,852    126,774     28,199     38,579     15,650      9,592      7,833    190,430      1,185:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -22,376:   -21,703    -22,401     -3,528     -2,753      1,194      2,028      1,550        809     -1,176       -775          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      77.8       42.8        9.0       19.5        4.3        5.9        2.4        1.5        1.2       29.3        0.2:      0.0       0.0
Old  :     100.0:      77.8       42.8        9.0       19.5        4.3        5.9        2.4        1.5        1.2       29.3        0.2:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        42:        22         20          .          4          .          4          .          .          .          .          .:
Old  :        42:        22         20          .          4          .          4          .          .          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 53.3       54.6       72.4       70.0       47.9       51.7       62.4       64.2
Old  :                 53.3       54.6       72.4       70.0       47.9       51.7       62.4       64.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AEP DAYTON HUB (REAL TIME LMP) - ICE FUTURES ENERGY DIV                                                                                          Code-06439B
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :800MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :    50,485:    26,660     24,323     14,933      1,275        639      3,050        635      1,815      3,153     21,015          0:      235       783
Old  :    50,485:    26,660     24,323     14,933      1,275        639      3,050        635      1,815      3,153     21,015          0:      235       783
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -1,918:    -1,411     -1,538       -750       -110        256        337          0       -328          0       -154          0:      -22       -44
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      52.8       48.2       29.6        2.5        1.3        6.0        1.3        3.6        6.2       41.6        0.0:      0.5       1.6
Old  :     100.0:      52.8       48.2       29.6        2.5        1.3        6.0        1.3        3.6        6.2       41.6        0.0:      0.5       1.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        36:        20         23          5          .          .          .          .          .          .          .          0:
Old  :        36:        20         23          5          .          .          .          .          .          .          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 55.2       60.2       75.9       75.8       54.1       58.0       71.3       71.1
Old  :                 55.2       60.2       75.9       75.8       54.1       58.0       71.3       71.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AD HUB DA OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                                              Code-06439C
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :5 mwh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  : 1,777,875: 1,581,675    751,270    188,360          0          0          0          0          0      7,840  1,026,605          0:        0         0
Old  : 1,777,875: 1,581,675    751,270    188,360          0          0          0          0          0      7,840  1,026,605          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :  -252,660:  -240,900   -113,500     -7,840          0          0          0          0          0     -3,920   -139,160          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      89.0       42.3       10.6        0.0        0.0        0.0        0.0        0.0        0.4       57.7        0.0:      0.0       0.0
Old  :     100.0:      89.0       42.3       10.6        0.0        0.0        0.0        0.0        0.0        0.4       57.7        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        11          9          .          0          0          0          0          0          .          .          0:
Old  :        22:        11          9          .          0          0          0          0          0          .          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 70.7       91.6       93.1       98.9       68.2       90.9       90.7       96.2
Old  :                 70.7       91.6       93.1       98.9       68.2       90.9       90.7       96.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AD HUB DA PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                                                  Code-06439F
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 mwh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   514,000:   433,350    180,600     80,650          0          0          0          0          0          0    333,400          0:        0         0
Old  :   514,000:   433,350    180,600     80,650          0          0          0          0          0          0    333,400          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -84,100:   -74,200    -41,530     -9,900          0          0          0          0          0          0    -42,570          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      84.3       35.1       15.7        0.0        0.0        0.0        0.0        0.0        0.0       64.9        0.0:      0.0       0.0
Old  :     100.0:      84.3       35.1       15.7        0.0        0.0        0.0        0.0        0.0        0.0       64.9        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        14         10          .          0          0          0          0          0          0          .          0:
Old  :        22:        14         10          .          0          0          0          0          0          0          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 63.1       84.4       89.0       95.2       63.1       84.0       83.6       89.5
Old  :                 63.1       84.4       89.0       95.2       63.1       84.0       83.6       89.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CIN HUB DA OFF-PEAK - ICE FUTURES ENERGY DIV                                                                                                     Code-06439K
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :800MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  : 1,019,680:   808,480    851,600    211,200    164,160          0          0          0          0          0      3,920          0:        0         0
Old  : 1,019,680:   808,480    851,600    211,200    164,160          0          0          0          0          0      3,920          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      79.3       83.5       20.7       16.1        0.0        0.0        0.0        0.0        0.0        0.4        0.0:      0.0       0.0
Old  :     100.0:      79.3       83.5       20.7       16.1        0.0        0.0        0.0        0.0        0.0        0.4        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        13          7          .          .          0          0          0          0          0          .          0:
Old  :        22:        13          7          .          .          0          0          0          0          0          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 68.2       84.7       91.9       99.2       63.6       84.7       87.3       93.9
Old  :                 68.2       84.7       91.9       99.2       63.6       84.7       87.3       93.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CIN HUB REAL TIME OFF-PEAK - ICE FUTURES ENERGY DIV                                                                                              Code-06439L
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :50 Mwh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   295,432:   233,640    246,904     41,200     37,896      3,912     13,544      2,368      1,976          0      1,216      1,160:        0         0
Old  :   295,432:   233,640    246,904     41,200     37,896      3,912     13,544      2,368      1,976          0      1,216      1,160:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :     1,952:     5,816      1,184     -3,800       -392      1,160     -1,240          0          0          0       -408        408:     -392         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      79.1       83.6       13.9       12.8        1.3        4.6        0.8        0.7        0.0        0.4        0.4:      0.0       0.0
Old  :     100.0:      79.1       83.6       13.9       12.8        1.3        4.6        0.8        0.7        0.0        0.4        0.4:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        36:        22         17          .          .          .          .          .          .          0          .          .:
Old  :        36:        22         17          .          .          .          .          .          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 40.8       51.8       62.4       77.4       36.6       49.5       56.9       67.1
Old  :                 40.8       51.8       62.4       77.4       36.6       49.5       56.9       67.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ERCOT - NORTH ZONE - ICE FUTURES ENERGY DIV                                                                                                      Code-06439R
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :800 Mwh                                                                                                                 :
     :          :    Positions                                                                                                           :
All  :    12,497:     8,084      8,483      1,114      1,461        966      1,187        158        681         80        682          0:      385        66
Old  :    12,497:     8,084      8,483      1,114      1,461        966      1,187        158        681         80        682          0:      385        66
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :         2:        21         21          0          0          0          0          0          0          0          0          0:      -19       -19
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      64.7       67.9        8.9       11.7        7.7        9.5        1.3        5.4        0.6        5.5        0.0:      3.1       0.5
Old  :     100.0:      64.7       67.9        8.9       11.7        7.7        9.5        1.3        5.4        0.6        5.5        0.0:      3.1       0.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        35:        22         18          .          .          4          .          .          .          .          .          0:
Old  :        35:        22         18          .          .          4          .          .          .          .          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 41.9       44.9       60.6       67.8       37.8       39.0       51.6       56.6
Old  :                 41.9       44.9       60.6       67.8       37.8       39.0       51.6       56.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MISCO CINERGY DAY AHEAD LMP, PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                               Code-0643AZ
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   369,075:   311,990    295,625     57,085     73,450          0          0          0          0          0          0          0:        0         0
Old  :   369,075:   311,990    295,625     57,085     73,450          0          0          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      84.5       80.1       15.5       19.9        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      84.5       80.1       15.5       19.9        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        25:        15         11          .          .          0          0          0          0          0          0          0:
Old  :        25:        15         11          .          .          0          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.1       79.6       87.9       93.9       60.1       79.6       85.8       92.9
Old  :                 60.1       79.6       87.9       93.9       60.1       79.6       85.8       92.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MISCO CINERGY HUB REAL TIME PEAK - ICE FUTURES ENERGY DIV                                                                                        Code-0643B1
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWH PER LOT                                                                                                          :
     :          :    Positions                                                                                                           :
All  :   230,415:   189,505    156,630      1,130     32,855     38,180          0      1,150      1,600          0          0          0:        0         0
Old  :   230,415:   189,505    156,630      1,130     32,855     38,180          0      1,150      1,600          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :     9,895:     9,895        320          0      9,575          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      82.2       68.0        0.5       14.3       16.6        0.0        0.5        0.7        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      82.2       68.0        0.5       14.3       16.6        0.0        0.5        0.7        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        27:        18         20          .          .          .          0          .          .          0          0          0:
Old  :        27:        18         20          .          .          .          0          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.3       48.1       73.4       74.3       42.5       29.3       48.4       40.2
Old  :                 50.3       48.1       73.4       74.3       42.5       29.3       48.4       40.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MISO CINERGY HUB (REAL-TIME LMP) - ICE FUTURES ENERGY DIV                                                                                        Code-0643B3
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :800 Mwh                                                                                                                 :
     :          :    Positions                                                                                                           :
All  :    26,057:    17,847     14,995      3,313      6,104      1,789      1,086          0        210          0      1,256         42:    1,770     1,661
Old  :    26,057:    17,847     14,995      3,313      6,104      1,789      1,086          0        210          0      1,256         42:    1,770     1,661
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :        34:       118       -103       -119          0        119       -167          0         60          0        -20          0:       23       -22
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      68.5       57.5       12.7       23.4        6.9        4.2        0.0        0.8        0.0        4.8        0.2:      6.8       6.4
Old  :     100.0:      68.5       57.5       12.7       23.4        6.9        4.2        0.0        0.8        0.0        4.8        0.2:      6.8       6.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        30:        19         19          .          .          4          .          0          .          0          .          .:
Old  :        30:        19         19          .          .          4          .          0          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 41.5       47.4       62.7       72.3       29.0       45.1       45.1       62.5
Old  :                 41.5       47.4       62.7       72.3       29.0       45.1       45.1       62.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
Nepool MH DA LMP Offpk Mon Min - ICE FUTURES ENERGY DIV                                                                                          Code-0643B9
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :Any multiple of 5 MWh                                                                                                   :
     :          :    Positions                                                                                                           :
All  : 1,827,484: 1,447,075  1,358,900    112,986    144,305     55,085     66,155     69,195    146,183          0     53,816          0:        0         0
Old  : 1,827,484: 1,447,075  1,358,900    112,986    144,305     55,085     66,155     69,195    146,183          0     53,816          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -36,776:   -43,400      7,072     -5,680    -18,032      2,976     16,072    -13,720     -6,744          0     -8,328          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      79.2       74.4        6.2        7.9        3.0        3.6        3.8        8.0        0.0        2.9        0.0:      0.0       0.0
Old  :     100.0:      79.2       74.4        6.2        7.9        3.0        3.6        3.8        8.0        0.0        2.9        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        40:        25         22          .          .          .          .          .          .          0          .          0:
Old  :        40:        25         22          .          .          .          .          .          .          0          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 45.1       45.2       69.3       69.1       37.2       40.3       53.2       58.2
Old  :                 45.1       45.2       69.3       69.1       37.2       40.3       53.2       58.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
Nepool MH DA LMP Peak Mon Mini - ICE FUTURES ENERGY DIV                                                                                          Code-0643BA
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :Any multiple of 16 MWh                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   621,505:   476,150    445,340     92,625     31,890     37,625          0     54,160     15,105          0     37,385          0:        0         0
Old  :   621,505:   476,150    445,340     92,625     31,890     37,625          0     54,160     15,105          0     37,385          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -29,945:   -22,590    -20,720     -4,385      1,440     -2,420          0     -3,480       -550          0     -4,215          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      76.6       71.7       14.9        5.1        6.1        0.0        8.7        2.4        0.0        6.0        0.0:      0.0       0.0
Old  :     100.0:      76.6       71.7       14.9        5.1        6.1        0.0        8.7        2.4        0.0        6.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        41:        27         20          .          .          4          0          .          .          0          .          0:
Old  :        41:        27         20          .          .          4          0          .          .          0          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 43.6       40.8       66.8       67.3       42.6       36.4       63.7       56.2
Old  :                 43.6       40.8       66.8       67.3       42.6       36.4       63.7       56.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
N. ILLINOIS HUB DAY AHEAD LMP, OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                         Code-0643BC
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :5 MWH                                                                                                                   :
     :          :    Positions                                                                                                           :
All  :   989,022:   788,652    942,222    153,570          0     46,800          0          0          0          0          0          0:        0         0
Old  :   989,022:   788,652    942,222    153,570          0     46,800          0          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :  -117,312:   -93,792   -117,312    -23,520          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      79.7       95.3       15.5        0.0        4.7        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      79.7       95.3       15.5        0.0        4.7        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        23:        15         10          .          0          .          0          0          0          0          0          0:
Old  :        23:        15         10          .          0          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.3       85.2       77.0       96.8       42.0       61.1       58.3       69.7
Old  :                 50.3       85.2       77.0       96.8       42.0       61.1       58.3       69.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
N. ILLINOIS HUB DAY AHEAD LMP, PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                             Code-0643BE
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 mwh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   317,545:   240,095    287,615     55,250     11,930     18,000      4,200          0          0          0          0          0:        0         0
Old  :   317,545:   240,095    287,615     55,250     11,930     18,000      4,200          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -49,500:   -39,600    -49,500     -4,400      4,400     -4,400     -1,100          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      75.6       90.6       17.4        3.8        5.7        1.3        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      75.6       90.6       17.4        3.8        5.7        1.3        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        29:        20         12          .          .          .          .          0          0          0          0          0:
Old  :        29:        20         12          .          .          .          .          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 38.8       73.5       60.8       95.8       30.5       59.8       49.0       69.9
Old  :                 38.8       73.5       60.8       95.8       30.5       59.8       49.0       69.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NEPOOL MASS HUB (DAY-AHEAD LMP OFF-PEAK) - ICE FUTURES ENERGY DIV                                                                                Code-0643BF
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :50MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  :   591,391:   367,207    501,250     58,514     11,887     32,292    108,785      3,500     23,025          0     17,869      1,568:        0         0
Old  :   591,391:   367,207    501,250     58,514     11,887     32,292    108,785      3,500     23,025          0     17,869      1,568:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -38,078:   -26,742    -33,718     -5,496        416        352     -4,232     -4,704       -392          0      1,536     -1,568:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      62.1       84.8        9.9        2.0        5.5       18.4        0.6        3.9        0.0        3.0        0.3:      0.0       0.0
Old  :     100.0:      62.1       84.8        9.9        2.0        5.5       18.4        0.6        3.9        0.0        3.0        0.3:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        41:        26         26          .          .          4          .          .          .          0          .          .:
Old  :        41:        26         26          .          .          4          .          .          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 59.7       54.6       79.5       71.2       52.4       51.9       66.5       62.7
Old  :                 59.7       54.6       79.5       71.2       52.4       51.9       66.5       62.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NEPOOL MASS HUB (DAY-AHEAD LMP) - ICE FUTURES ENERGY DIV                                                                                         Code-0643BG
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :800MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :    41,850:    28,170     31,202      4,704      3,326      1,234      6,269      3,042      1,049          0      1,724        147:      277       126
Old  :    41,850:    28,170     31,202      4,704      3,326      1,234      6,269      3,042      1,049          0      1,724        147:      277       126
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -2,986:    -2,188     -1,910       -386       -743        -30       -264       -330          5          0         77        -65:      -59         9
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      67.3       74.6       11.2        7.9        2.9       15.0        7.3        2.5        0.0        4.1        0.4:      0.7       0.3
Old  :     100.0:      67.3       74.6       11.2        7.9        2.9       15.0        7.3        2.5        0.0        4.1        0.4:      0.7       0.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        41:        26         27          .          .          .          .          .          .          0          .          .:
Old  :        41:        26         27          .          .          .          .          .          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 52.1       49.4       77.9       74.0       47.9       48.7       68.9       73.0
Old  :                 52.1       49.4       77.9       74.0       47.9       48.7       68.9       73.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
N PATH 15 EZ GEN HUB DA PEAK - ICE FUTURES ENERGY DIV                                                                                            Code-0643BM
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :400MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :    24,169:    11,518     23,741      9,391          0         77      3,002          0        104          0        170         77:        0         0
Old  :    24,169:    11,518     23,741      9,391          0         77      3,002          0        104          0        170         77:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :       324:         4        297        347          0          0         18          0         27        -46         26        -26:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      47.7       98.2       38.9        0.0        0.3       12.4        0.0        0.4        0.0        0.7        0.3:      0.0       0.0
Old  :     100.0:      47.7       98.2       38.9        0.0        0.3       12.4        0.0        0.4        0.0        0.7        0.3:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        33:        19         18          .          0          .          .          0          .          0          .          .:
Old  :        33:        19         18          .          0          .          .          0          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 52.0       77.1       78.4       87.9       51.3       73.1       70.4       80.9
Old  :                 52.0       77.1       78.4       87.9       51.3       73.1       70.4       80.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NPATH 15 EZ GEN HUB DA OFFPEAK - ICE FUTURES ENERGY DIV                                                                                          Code-0643BR
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :25MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  :   182,112:    95,706    174,959     64,319          0      4,865     13,988          0      1,952      1,282        336          0:        0         0
Old  :   182,112:    95,706    174,959     64,319          0      4,865     13,988          0      1,952      1,282        336          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :     9,040:     9,712      8,719       -993          0        321          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      52.6       96.1       35.3        0.0        2.7        7.7        0.0        1.1        0.7        0.2        0.0:      0.0       0.0
Old  :     100.0:      52.6       96.1       35.3        0.0        2.7        7.7        0.0        1.1        0.7        0.2        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        26:        12         12          .          0          .          .          0          .          .          .          0:
Old  :        26:        12         12          .          0          .          .          0          .          .          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.8       77.9       83.5       93.9       56.6       67.6       73.0       78.5
Old  :                 61.8       77.9       83.5       93.9       56.6       67.6       73.0       78.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NORTHERN ILLINOIS HUB (REAL TIME LMP OFF-PEAK) - ICE FUTURES ENERGY DIV                                                                          Code-0643BS
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :50MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  :   558,686:   323,912    485,724    171,929     17,974     11,335     16,186      8,329     35,324          0          0          0:        0         0
Old  :   558,686:   323,912    485,724    171,929     17,974     11,335     16,186      8,329     35,324          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -27,074:   -21,586    -16,122     -4,704     -2,352          0      2,352     -5,464     -3,136          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      58.0       86.9       30.8        3.2        2.0        2.9        1.5        6.3        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      58.0       86.9       30.8        3.2        2.0        2.9        1.5        6.3        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        34:        20         18          4          .          .          .          .          .          0          0          0:
Old  :        34:        20         18          4          .          .          .          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 47.4       71.7       66.6       86.0       45.7       60.0       57.4       65.4
Old  :                 47.4       71.7       66.6       86.0       45.7       60.0       57.4       65.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NORTHERN ILLINOIS HUB (REAL TIME LMP) - ICE FUTURES ENERGY DIV                                                                                   Code-0643BT
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :800 MWh                                                                                                                 :
     :          :    Positions                                                                                                           :
All  :    29,655:    22,295     22,742        319      3,057      3,025      3,482          0        150          0          0          0:      384       681
Old  :    29,655:    22,295     22,742        319      3,057      3,025      3,482          0        150          0          0          0:      384       681
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -876:    -1,685     -1,087        278       -578        745         -3          0       -212          0          0          0:        1       256
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      75.2       76.7        1.1       10.3       10.2       11.7        0.0        0.5        0.0        0.0        0.0:      1.3       2.3
Old  :     100.0:      75.2       76.7        1.1       10.3       10.2       11.7        0.0        0.5        0.0        0.0        0.0:      1.3       2.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        33:        21         18          .          4          4          .          0          .          0          0          0:
Old  :        33:        21         18          .          4          4          .          0          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 36.8       80.2       65.5       88.0       33.3       58.1       51.2       62.4
Old  :                 36.8       80.2       65.5       88.0       33.3       58.1       51.2       62.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO  ZONE  J  (OFF-PEAK) - ICE FUTURES ENERGY DIV                                                                                              Code-0643BX
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :50MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  :    82,348:    54,206     58,243      7,934          0     20,208          0          0          0          0      3,897          0:        0         0
Old  :    82,348:    54,206     58,243      7,934          0     20,208          0          0          0          0      3,897          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -7,840:    -3,920     -6,272     -3,920          0          0          0          0          0          0     -1,568          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      65.8       70.7        9.6        0.0       24.5        0.0        0.0        0.0        0.0        4.7        0.0:      0.0       0.0
Old  :     100.0:      65.8       70.7        9.6        0.0       24.5        0.0        0.0        0.0        0.0        4.7        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:         8         11          5          0          .          0          0          0          0          .          0:
Old  :        21:         8         11          5          0          .          0          0          0          0          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 74.4       79.6       95.4       94.8       48.1       55.4       57.7       61.1
Old  :                 74.4       79.6       95.4       94.8       48.1       55.4       57.7       61.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE  A - ICE FUTURES ENERGY DIV                                                                                                           Code-0643BY
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :800MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :    21,936:    12,335     20,359      5,229        321        790        724        188          0      2,409          0         44:      405       234
Old  :    21,936:    12,335     20,359      5,229        321        790        724        188          0      2,409          0         44:      405       234
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -677:       511       -919     -1,279        299        -57        128          0          0          0          0          0:       20         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      56.2       92.8       23.8        1.5        3.6        3.3        0.9        0.0       11.0        0.0        0.2:      1.8       1.1
Old  :     100.0:      56.2       92.8       23.8        1.5        3.6        3.3        0.9        0.0       11.0        0.0        0.2:      1.8       1.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        32:        19         18          .          .          4          .          .          0          .          0          .:
Old  :        32:        19         18          .          .          4          .          .          0          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 49.7       51.7       66.8       74.0       43.9       46.9       55.8       62.5
Old  :                 49.7       51.7       66.8       74.0       43.9       46.9       55.8       62.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE  A  (OFF-PEAK) - ICE FUTURES ENERGY DIV                                                                                               Code-0643BZ
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :50 Mwh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   324,595:   127,847    307,427    132,207          0     15,608      4,704          0          0     42,669          0      1,560:        0         0
Old  :   324,595:   127,847    307,427    132,207          0     15,608      4,704          0          0     42,669          0      1,560:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -24,304:   -15,680    -23,912     -4,704       -784        392          0          0          0     -4,312          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      39.4       94.7       40.7        0.0        4.8        1.4        0.0        0.0       13.1        0.0        0.5:      0.0       0.0
Old  :     100.0:      39.4       94.7       40.7        0.0        4.8        1.4        0.0        0.0       13.1        0.0        0.5:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        29:        17         18          4          0          .          .          0          0          .          0          .:
Old  :        29:        17         18          4          0          .          .          0          0          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.7       59.1       81.7       80.4       58.7       48.3       71.4       67.5
Old  :                 60.7       59.1       81.7       80.4       58.7       48.3       71.4       67.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE  G - ICE FUTURES ENERGY DIV                                                                                                           Code-0643C3
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :800MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :    18,073:     8,743     11,813      6,481      4,861      1,102        172          0         84      1,110          0         40:      341       173
Old  :    18,073:     8,743     11,813      6,481      4,861      1,102        172          0         84      1,110          0         40:      341       173
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :       394:      -494        670      1,164          0       -276          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      48.4       65.4       35.9       26.9        6.1        1.0        0.0        0.5        6.1        0.0        0.2:      1.9       1.0
Old  :     100.0:      48.4       65.4       35.9       26.9        6.1        1.0        0.0        0.5        6.1        0.0        0.2:      1.9       1.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        31:        18         21          4          .          4          .          0          .          .          0          .:
Old  :        31:        18         21          4          .          4          .          0          .          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.2       51.9       68.8       69.9       39.9       46.6       55.0       57.7
Old  :                 46.2       51.9       68.8       69.9       39.9       46.6       55.0       57.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE  G  (OFF-PEAK) - ICE FUTURES ENERGY DIV                                                                                               Code-0643C4
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :50MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  :   219,166:    87,836    127,051    124,552     85,826      1,609          0      4,680          0      5,169          0          0:        0         0
Old  :   219,166:    87,836    127,051    124,552     85,826      1,609          0      4,680          0      5,169          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -18,816:   -12,152    -15,680     -4,704     -3,136          0          0          0          0     -1,960          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      40.1       58.0       56.8       39.2        0.7        0.0        2.1        0.0        2.4        0.0        0.0:      0.0       0.0
Old  :     100.0:      40.1       58.0       56.8       39.2        0.7        0.0        2.1        0.0        2.4        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        29:        14         13          4          .          .          0          .          0          .          0          0:
Old  :        29:        14         13          4          .          .          0          .          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 71.6       69.3       88.8       90.5       65.4       69.3       77.6       82.4
Old  :                 71.6       69.3       88.8       90.5       65.4       69.3       77.6       82.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PALO VERDE - ICE FUTURES ENERGY DIV                                                                                                              Code-0643CB
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :400MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :    30,035:    20,644     24,326      4,800         77      1,615          0      1,041      2,976          0          0          0:        0         0
Old  :    30,035:    20,644     24,326      4,800         77      1,615          0      1,041      2,976          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -1,282:      -741     -1,740     -1,215          0        620          0       -216         54          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      68.7       81.0       16.0        0.3        5.4        0.0        3.5        9.9        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      68.7       81.0       16.0        0.3        5.4        0.0        3.5        9.9        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        30:        18         20          .          .          .          0          .          .          0          0          0:
Old  :        30:        18         20          .          .          .          0          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 53.7       52.2       80.2       74.9       45.1       40.4       57.9       55.5
Old  :                 53.7       52.2       80.2       74.9       45.1       40.4       57.9       55.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PALO VERDE (OFF-PEAK) - ICE FUTURES ENERGY DIV                                                                                                   Code-0643CC
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :25 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   184,765:   162,684    112,821      1,609     53,056     18,888      1,584          0          0          0          0          0:        0         0
Old  :   184,765:   162,684    112,821      1,609     53,056     18,888      1,584          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -35,224:   -29,286    -15,328       -328    -14,935     -4,633       -649          0       -328          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      88.0       61.1        0.9       28.7       10.2        0.9        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      88.0       61.1        0.9       28.7       10.2        0.9        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        27:        14         15          .          .          .          .          0          0          0          0          0:
Old  :        27:        14         15          .          .          .          .          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 57.9       60.8       79.4       80.8       53.7       50.2       68.4       64.6
Old  :                 57.9       60.8       79.4       80.8       53.7       50.2       68.4       64.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM BGE ZONE DAY AHEAD OFF PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                                 Code-0643CJ
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :5 MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  :   753,092:   672,857    614,985     39,040     18,832     41,195          0     78,080          0          0          0          0:        0         0
Old  :   753,092:   672,857    614,985     39,040     18,832     41,195          0     78,080          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -27,088:   -23,168    -13,368     -3,920     -5,880          0          0     -7,840          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      89.3       81.7        5.2        2.5        5.5        0.0       10.4        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      89.3       81.7        5.2        2.5        5.5        0.0       10.4        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        23:        13          9          .          .          .          0          .          0          0          0          0:
Old  :        23:        13          9          .          .          .          0          .          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 65.2       74.0       83.8       94.6       65.0       74.0       79.2       84.4
Old  :                 65.2       74.0       83.8       94.6       65.0       74.0       79.2       84.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM BGE ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                                    Code-0643CK
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   237,245:   209,235    209,185     16,450      8,000     11,560          0      8,500          0          0          0          0:        0         0
Old  :   237,245:   209,235    209,185     16,450      8,000     11,560          0      8,500          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -13,120:   -10,250     -8,305     -2,750     -1,420       -120          0     -3,275          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      88.2       88.2        6.9        3.4        4.9        0.0        3.6        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      88.2       88.2        6.9        3.4        4.9        0.0        3.6        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        29:        17         12          .          .          .          0          .          0          0          0          0:
Old  :        29:        17         12          .          .          .          0          .          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 59.9       71.0       77.9       90.8       57.8       66.5       73.7       80.3
Old  :                 59.9       71.0       77.9       90.8       57.8       66.5       73.7       80.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM CAL 1X FIXED - ICE FUTURES ENERGY DIV                                                                                                        Code-0643CL
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :Any Multiple of 800 800MWhs                                                                                             :
     :          :    Positions                                                                                                           :
All  :     2,293:       868      1,292        374        450        253          0          2         54        483          3        239:       23        -0
Old  :     2,293:       868      1,292        374        450        253          0          2         54        483          3        239:       23        -0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -300:       -85       -168       -102        -78         -8          0         -1          2        -61         -2        -45:        1        -0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      37.9       56.3       16.3       19.6       11.0        0.0        0.1        2.3       21.0        0.1       10.4:      1.0      -0.0
Old  :     100.0:      37.9       56.3       16.3       19.6       11.0        0.0        0.1        2.3       21.0        0.1       10.4:      1.0      -0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:        12         13          .          .          5          0          .          .          .          .          .:
Old  :        21:        12         13          .          .          5          0          .          .          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 72.8       64.3       85.5       87.3       48.3       48.2       52.7       52.7
Old  :                 72.8       64.3       85.5       87.3       48.3       48.2       52.7       52.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM EASTERN HUB DAY-AHEAD - ICE FUTURES ENERGY DIV                                                                                               Code-0643CR
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   122,220:    88,920    117,250     30,330      2,000      2,970          0          0          0          0          0          0:        0         0
Old  :   122,220:    88,920    117,250     30,330      2,000      2,970          0          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -13,520:   -10,220    -12,750       -530      2,000     -2,770          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      72.8       95.9       24.8        1.6        2.4        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      72.8       95.9       24.8        1.6        2.4        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:        12         10          .          .          .          0          0          0          0          0          0:
Old  :        20:        12         10          .          .          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.7       79.8       86.5       95.5       59.5       70.7       78.3       80.7
Old  :                 61.7       79.8       86.5       95.5       59.5       70.7       78.3       80.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM JCPL ZONE DAY-AHEAD - ICE FUTURES ENERGY DIV                                                                                                 Code-0643CU
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 Mwh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   234,625:   187,725    119,915     42,050    109,860      4,850          0          0          0          0          0          0:        0         0
Old  :   234,625:   187,725    119,915     42,050    109,860      4,850          0          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -6,990:    -5,340     -6,050      1,100      1,810     -2,750          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      80.0       51.1       17.9       46.8        2.1        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      80.0       51.1       17.9       46.8        2.1        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        25:        14         11          .          .          .          0          0          0          0          0          0:
Old  :        25:        14         11          .          .          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.2       84.0       89.1       97.0       59.6       82.4       87.3       94.7
Old  :                 61.2       84.0       89.1       97.0       59.6       82.4       87.3       94.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM JCPL ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                                                                                        Code-0643CV
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :5 Mwh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  :   809,803:   644,605    394,915    163,198    412,888      2,000          0          0          0          0          0          0:        0         0
Old  :   809,803:   644,605    394,915    163,198    412,888      2,000          0          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -15,024:    -1,696    -14,112     -7,448      4,968     -5,880          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      79.6       48.8       20.2       51.0        0.2        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      79.6       48.8       20.2       51.0        0.2        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        10          8          4          .          .          0          0          0          0          0          0:
Old  :        22:        10          8          4          .          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 63.2       90.6       89.5       99.5       62.9       90.6       89.0       99.5
Old  :                 63.2       90.6       89.5       99.5       62.9       90.6       89.0       99.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PECO ZONE (DA LMP) PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                                     Code-0643CZ
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   157,705:   126,735    125,355     11,290     12,890     19,460          0          0          0        220          0          0:        0         0
Old  :   157,705:   126,735    125,355     11,290     12,890     19,460          0          0          0        220          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :     3,500:     3,720     -1,690      1,100      6,290     -1,100          0          0          0       -220          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      80.4       79.5        7.2        8.2       12.3        0.0        0.0        0.0        0.1        0.0        0.0:      0.0       0.0
Old  :     100.0:      80.4       79.5        7.2        8.2       12.3        0.0        0.0        0.0        0.1        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        23:        15         11          .          .          .          0          0          0          .          0          0:
Old  :        23:        15         11          .          .          .          0          0          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.8       65.8       78.3       88.9       41.6       61.1       60.3       69.1
Old  :                 46.8       65.8       78.3       88.9       41.6       61.1       60.3       69.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PECO ZONE OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                                          Code-0643D1
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :mwh                                                                                                                     :
     :          :    Positions                                                                                                           :
All  :   557,069:   444,039    425,849     40,887     59,077     72,143          0          0          0          0          0          0:        0         0
Old  :   557,069:   444,039    425,849     40,887     59,077     72,143          0          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    33,150:    33,150      2,312      3,920     34,758     -3,920          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      79.7       76.4        7.3       10.6       13.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      79.7       76.4        7.3       10.6       13.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:        14          9          .          .          .          0          0          0          0          0          0:
Old  :        21:        14          9          .          .          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 51.5       73.4       82.2       94.1       43.5       65.0       62.2       69.6
Old  :                 51.5       73.4       82.2       94.1       43.5       65.0       62.2       69.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PEPCO DAY-AHEAD - ICE FUTURES ENERGY DIV                                                                                                     Code-0643D4
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   218,775:   200,240    181,500      1,100     24,080     13,195          0          0          0      4,240          0          0:        0         0
Old  :   218,775:   200,240    181,500      1,100     24,080     13,195          0          0          0      4,240          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    24,950:    31,990     24,400     -1,100      6,050     -5,500          0          0          0       -440          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      91.5       83.0        0.5       11.0        6.0        0.0        0.0        0.0        1.9        0.0        0.0:      0.0       0.0
Old  :     100.0:      91.5       83.0        0.5       11.0        6.0        0.0        0.0        0.0        1.9        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        27:        19          8          .          4          .          0          0          0          .          0          0:
Old  :        27:        19          8          .          4          .          0          0          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 52.5       78.3       74.0       92.5       48.9       70.2       69.9       81.3
Old  :                 52.5       78.3       74.0       92.5       48.9       70.2       69.9       81.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PEPCO DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                                                                                            Code-0643D5
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :5 MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  :   692,063:   618,629    596,693     20,384     42,320     53,050          0          0          0          0          0          0:        0         0
Old  :   692,063:   618,629    596,693     20,384     42,320     53,050          0          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   120,631:   126,511    122,591     -3,920          0     -1,960          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      89.4       86.2        2.9        6.1        7.7        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      89.4       86.2        2.9        6.1        7.7        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:        14          7          .          .          .          0          0          0          0          0          0:
Old  :        20:        14          7          .          .          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 57.7       80.7       79.0       96.3       56.3       71.8       73.8       81.4
Old  :                 57.7       80.7       79.0       96.3       56.3       71.8       73.8       81.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PPL ZONE DAY AHEAD, OFF-PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                                Code-0643D7
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :5 MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  : 1,074,083: 1,002,279  1,063,139     68,668      3,888      3,136          0      3,920          0          0          0          0:        0         0
Old  : 1,074,083: 1,002,279  1,063,139     68,668      3,888      3,136          0      3,920          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -82,712:   -77,616    -81,928     -5,096       -784          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      93.3       99.0        6.4        0.4        0.3        0.0        0.4        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      93.3       99.0        6.4        0.4        0.3        0.0        0.4        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        24:        15          7          .          .          .          0          .          0          0          0          0:
Old  :        24:        15          7          .          .          .          0          .          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 70.5       97.0       90.8       99.6       70.5       96.2       89.7       97.9
Old  :                 70.5       97.0       90.8       99.6       70.5       96.2       89.7       97.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM PPL ZONE DAY AHEAD, PEAK MONTHLY - ICE FUTURES ENERGY DIV                                                                                    Code-0643D8
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   291,390:   275,970    289,250     13,280          0      2,140          0          0          0          0          0          0:        0         0
Old  :   291,390:   275,970    289,250     13,280          0      2,140          0          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -37,760:   -37,400    -35,470      1,930          0     -2,290          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      94.7       99.3        4.6        0.0        0.7        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      94.7       99.3        4.6        0.0        0.7        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        31:        21          7          .          0          .          0          0          0          0          0          0:
Old  :        31:        21          7          .          0          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 64.5       95.8       83.4       99.7       64.5       95.8       83.1       99.3
Old  :                 64.5       95.8       83.4       99.7       64.5       95.8       83.1       99.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN HUB (DAY-AHEAD OFF PEAK) - ICE FUTURES ENERGY DIV                                                                                    Code-0643DB
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :5 MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  : 6,509,363: 4,871,425  6,209,009  1,200,612    121,944    178,410    146,424          0          0    112,492          0          0:        0         0
Old  : 6,509,363: 4,871,425  6,209,009  1,200,612    121,944    178,410    146,424          0          0    112,492          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :  -177,557:  -207,927   -123,996    104,363    -12,888    -40,673    -12,544          0          0    -20,776          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      74.8       95.4       18.4        1.9        2.7        2.2        0.0        0.0        1.7        0.0        0.0:      0.0       0.0
Old  :     100.0:      74.8       95.4       18.4        1.9        2.7        2.2        0.0        0.0        1.7        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        45:        31         29          4          .          5          .          0          0          .          0          0:
Old  :        45:        31         29          4          .          5          .          0          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 41.7       63.9       63.1       81.1       32.8       56.5       48.9       66.0
Old  :                 41.7       63.9       63.1       81.1       32.8       56.5       48.9       66.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN HUB (DAY-AHEAD) - ICE FUTURES ENERGY DIV                                                                                             Code-0643DC
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  : 2,163,490: 1,689,390  2,070,865    344,080     26,210     64,215     31,335      2,200          0     34,470          0          0:        0         0
Old  : 2,163,490: 1,689,390  2,070,865    344,080     26,210     64,215     31,335      2,200          0     34,470          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :  -152,010:  -140,945   -131,020      3,620     -5,830    -11,860     -1,895          0          0       -930     -3,300          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      78.1       95.7       15.9        1.2        3.0        1.4        0.1        0.0        1.6        0.0        0.0:      0.0       0.0
Old  :     100.0:      78.1       95.7       15.9        1.2        3.0        1.4        0.1        0.0        1.6        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        55:        33         34          5          .          5          .          .          0          .          0          0:
Old  :        55:        33         34          5          .          5          .          .          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 36.3       58.9       61.8       77.4       32.8       55.5       51.9       71.3
Old  :                 36.3       58.9       61.8       77.4       32.8       55.5       51.9       71.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN HUB MINI (REAL TIME LMP) - ICE FUTURES ENERGY DIV                                                                                    Code-0643DF
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  : 2,638,469: 1,602,235  1,481,775    184,688    297,905    169,143          0    168,326     42,375    556,293    395,210     83,735:        0         0
Old  : 2,638,469: 1,602,235  1,481,775    184,688    297,905    169,143          0    168,326     42,375    556,293    395,210     83,735:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -62,397:   -40,402     21,804     13,616    -30,256    -18,590          0    -12,870     -1,320      1,117     -6,547    -11,518:   -5,300    -3,100
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      60.7       56.2        7.0       11.3        6.4        0.0        6.4        1.6       21.1       15.0        3.2:      0.0       0.0
Old  :     100.0:      60.7       56.2        7.0       11.3        6.4        0.0        6.4        1.6       21.1       15.0        3.2:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        65:        37         32          4          6          8          0          4          .          5          5          6:
Old  :        65:        37         32          4          6          8          0          4          .          5          5          6:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 47.5       48.1       61.3       65.4       47.4       44.8       59.4       60.5
Old  :                 47.5       48.1       61.3       65.4       47.4       44.8       59.4       60.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WH REAL TIME MINI OFF-PEAK - ICE FUTURES ENERGY DIV                                                                                          Code-0643DK
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :MWh (Megawatt Hours)                                                                                                    :
     :          :    Positions                                                                                                           :
All  : 5,288,507: 4,436,889  3,805,277    184,869    567,316    392,155     85,047     76,455     90,735     47,895    305,652     50,917:        0         0
Old  : 5,288,507: 4,436,889  3,805,277    184,869    567,316    392,155     85,047     76,455     90,735     47,895    305,652     50,917:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -39,798:      -878    -42,182    -34,216     33,744     -2,352        392     -5,880     -2,744      3,136    -17,248     -3,136:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      83.9       72.0        3.5       10.7        7.4        1.6        1.4        1.7        0.9        5.8        1.0:      0.0       0.0
Old  :     100.0:      83.9       72.0        3.5       10.7        7.4        1.6        1.4        1.7        0.9        5.8        1.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        50:        29         25          4          4          4          .          .          .          .          .          .:
Old  :        50:        29         25          4          4          4          .          .          .          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 45.9       67.4       62.9       81.9       45.6       61.5       60.9       73.7
Old  :                 45.9       67.4       62.9       81.9       45.6       61.5       60.9       73.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PSA-PJM PSEG ZONE DAY-AHEAD - ICE FUTURES ENERGY DIV                                                                                             Code-0643DL
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :16 MWh                                                                                                                  :
     :          :    Positions                                                                                                           :
All  :   602,880:   522,155    478,725     65,045    107,965     15,350          0        510        330          0          0          0:        0         0
Old  :   602,880:   522,155    478,725     65,045    107,965     15,350          0        510        330          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -58,425:   -37,400    -41,750    -19,735    -15,715       -960          0        330       -330          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      86.6       79.4       10.8       17.9        2.5        0.0        0.1        0.1        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      86.6       79.4       10.8       17.9        2.5        0.0        0.1        0.1        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        33:        26         10          .          .          .          0          .          .          0          0          0:
Old  :        33:        26         10          .          .          .          0          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 45.1       68.9       68.9       92.6       45.0       67.4       64.7       82.4
Old  :                 45.1       68.9       68.9       92.6       45.0       67.4       64.7       82.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PSB-PJM PSEG ZONE DAY-AHEAD OFF-PEAK - ICE FUTURES ENERGY DIV                                                                                    Code-0643DM
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :5 MWh                                                                                                                   :
     :          :    Positions                                                                                                           :
All  : 2,067,198: 1,813,457  1,642,315    165,272    326,500     88,469          0      9,914          0          0          0          0:        0         0
Old  : 2,067,198: 1,813,457  1,642,315    165,272    326,500     88,469          0      9,914          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -83,104:   -67,424    -77,661    -20,821     -5,880      5,141          0     -4,704          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      87.7       79.4        8.0       15.8        4.3        0.0        0.5        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      87.7       79.4        8.0       15.8        4.3        0.0        0.5        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        33:        24         11          .          .          .          0          .          0          0          0          0:
Old  :        33:        24         11          .          .          .          0          .          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.2       67.3       72.0       88.5       50.2       65.4       68.1       79.1
Old  :                 50.2       67.3       72.0       88.5       50.2       65.4       68.1       79.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM ELECTRICITY MONTHLY - NEW YORK MERCANTILE EXCHANGE                                                                                           Code-064657
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(40 MEGAWATT HOURS PER PEAK DAY)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    73,895:    47,273     29,240        536     18,449     14,114          0      1,955      4,867      1,537          0        349:    5,220     4,921
Old  :    73,895:    47,273     29,240        536     18,449     14,114          0      1,955      4,867      1,537          0        349:    5,220     4,921
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -3,329:    -3,609     -1,313         88     -2,630     -3,183          0         82       -166       -370          0        -46:    3,956     3,928
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      64.0       39.6        0.7       25.0       19.1        0.0        2.6        6.6        2.1        0.0        0.5:      7.1       6.7
Old  :     100.0:      64.0       39.6        0.7       25.0       19.1        0.0        2.6        6.6        2.1        0.0        0.5:      7.1       6.7
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        38:        22         24          .          5          7          0          .          .          .          0          .:
Old  :        38:        22         24          .          5          7          0          .          .          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 45.3       46.8       67.0       67.0       29.7       27.3       35.8       36.2
Old  :                 45.3       46.8       67.0       67.0       29.7       27.3       35.8       36.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ISO NEW ENGLAND LMP SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                          Code-06465H
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(40 MEGAWATT HOURS PER PEAK DAY)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    11,313:     5,193      7,130        403      1,319      1,662      2,446          0        608         56          0        106:      840       488
Old  :    11,313:     5,193      7,130        403      1,319      1,662      2,446          0        608         56          0        106:      840       488
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -617:      -411       -432         37        117       -183         70          0        -60        -14          0          0:      -56       -58
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      45.9       63.0        3.6       11.7       14.7       21.6        0.0        5.4        0.5        0.0        0.9:      7.4       4.3
Old  :     100.0:      45.9       63.0        3.6       11.7       14.7       21.6        0.0        5.4        0.5        0.0        0.9:      7.4       4.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:        13          8          .          .          4          .          0          .          .          0          .:
Old  :        20:        13          8          .          .          4          .          0          .          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 43.0       62.8       65.0       80.5       38.9       53.1       49.7       56.2
Old  :                 43.0       62.8       65.0       80.5       38.9       53.1       49.7       56.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NORTH ILL CAL MONTH LMP OPT - NEW YORK MERCANTILE EXCHANGE                                                                                       Code-06465I
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 5 MEGAWATTS PER HOUR)                                                                                     :
     :          :    Positions                                                                                                           :
All  :     4,947:     4,267      2,012          0      1,253         11          0        848          0          0          0          0:      669       823
Old  :     4,947:     4,267      2,012          0      1,253         11          0        848          0          0          0          0:      669       823
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -399:      -347       -174          0        -47          0          0       -104          0          0          0          0:      -52       -74
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      86.3       40.7        0.0       25.3        0.2        0.0       17.1        0.0        0.0        0.0        0.0:     13.5      16.6
Old  :     100.0:      86.3       40.7        0.0       25.3        0.2        0.0       17.1        0.0        0.0        0.0        0.0:     13.5      16.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:        15          9          0          .          .          0          .          0          0          0          0:
Old  :        20:        15          9          0          .          .          0          .          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 52.3       47.1       75.5       69.0       41.9       42.5       55.5       54.5
Old  :                 52.3       47.1       75.5       69.0       41.9       42.5       55.5       54.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
AEP DAYTON PEAKCAL MONTH LMP 5 - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-06465K
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 5 MEGAWATTS PER HOUR)                                                                                     :
     :          :    Positions                                                                                                           :
All  :     9,159:     4,157      6,121      1,278         44        896      1,404        200        136          0        738        640:      648       384
Old  :     9,159:     4,157      6,121      1,278         44        896      1,404        200        136          0        738        640:      648       384
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -675:      -431       -503          0         44       -112         14        -40        -34          0         96        -96:      -16       -30
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      45.4       66.8       14.0        0.5        9.8       15.3        2.2        1.5        0.0        8.1        7.0:      7.1       4.2
Old  :     100.0:      45.4       66.8       14.0        0.5        9.8       15.3        2.2        1.5        0.0        8.1        7.0:      7.1       4.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        26:        15         15          .          .          .          .          .          .          0          .          .:
Old  :        26:        15         15          .          .          .          .          .          .          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.6       44.7       67.6       70.5       38.1       35.9       53.7       56.6
Old  :                 46.6       44.7       67.6       70.5       38.1       35.9       53.7       56.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM CAL MONTH OFF PK LMP SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                     Code-06465M
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(2.5 MEGAWATTS PER OFF PEAK HRS)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    14,631:     8,623     10,021      1,354        200      1,658          0        592      1,298        150          0          0:    1,548       862
Old  :    14,631:     8,623     10,021      1,354        200      1,658          0        592      1,298        150          0          0:    1,548       862
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -883:      -465       -833       -218          0        -16          0         34        -34        -30          0          0:     -120       -34
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      58.9       68.5        9.3        1.4       11.3        0.0        4.0        8.9        1.0        0.0        0.0:     10.6       5.9
Old  :     100.0:      58.9       68.5        9.3        1.4       11.3        0.0        4.0        8.9        1.0        0.0        0.0:     10.6       5.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        30:        18         17          4          .          4          0          .          .          .          0          0:
Old  :        30:        18         17          4          .          4          0          .          .          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 32.7       48.5       52.6       70.2       21.4       41.9       32.7       49.0
Old  :                 32.7       48.5       52.6       70.2       21.4       41.9       32.7       49.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM N ILL PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE                                                                                          Code-064A34
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    34,658:    26,205     30,801      5,651        955      2,459          0        443          0        343          0          0:        0         0
Old  :    34,658:    26,205     30,801      5,651        955      2,459          0        443          0        343          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :       985:    -3,549      1,717      2,970     -2,396      1,309          0        355          0        255          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      75.6       88.9       16.3        2.8        7.1        0.0        1.3        0.0        1.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      75.6       88.9       16.3        2.8        7.1        0.0        1.3        0.0        1.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        31:        17         14          .          .          .          0          .          0          .          0          0:
Old  :        31:        17         14          .          .          .          0          .          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 55.2       71.8       80.3       90.1       48.1       68.7       73.2       80.8
Old  :                 55.2       71.8       80.3       90.1       48.1       68.7       73.2       80.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM N ILL OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE                                                                                      Code-064A35
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 Megawatt Hours)                                                                                         :
     :          :    Positions                                                                                                           :
All  :   690,644:   529,096    647,714    118,618          0     38,250          0      4,680          0      4,680          0          0:        0         0
Old  :   690,644:   529,096    647,714    118,618          0     38,250          0      4,680          0      4,680          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    44,546:   -41,842     55,888     68,243    -29,487     13,465          0      4,680          0      4,680          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      76.6       93.8       17.2        0.0        5.5        0.0        0.7        0.0        0.7        0.0        0.0:      0.0       0.0
Old  :     100.0:      76.6       93.8       17.2        0.0        5.5        0.0        0.7        0.0        0.7        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        27:        18         12          .          0          .          0          .          0          .          0          0:
Old  :        27:        18         12          .          0          .          0          .          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 49.1       84.1       75.1       96.5       43.3       82.1       69.4       88.5
Old  :                 49.1       84.1       75.1       96.5       43.3       82.1       69.4       88.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM AEP PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE                                                                                            Code-064A38
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    18,290:    14,210      5,179      1,609        463        703          0          0          0      1,662     11,583          0:      106       362
Old  :    18,290:    14,210      5,179      1,609        463        703          0          0          0      1,662     11,583          0:      106       362
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -3,281:    -3,200       -961        -44       -963        381          0          0          0       -396     -1,716          0:      -22       -22
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      77.7       28.3        8.8        2.5        3.8        0.0        0.0        0.0        9.1       63.3        0.0:      0.6       2.0
Old  :     100.0:      77.7       28.3        8.8        2.5        3.8        0.0        0.0        0.0        9.1       63.3        0.0:      0.6       2.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:         8          8          .          .          .          0          0          0          .          .          0:
Old  :        20:         8          8          .          .          .          0          0          0          .          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 65.4       85.5       88.2       95.9       64.0       82.5       85.0       90.3
Old  :                 65.4       85.5       88.2       95.9       64.0       82.5       85.0       90.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE                                                                                        Code-064A56
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    43,125:    29,128     40,850     11,212          0      2,275          0          0          0          0          0          0:      510         0
Old  :    43,125:    29,128     40,850     11,212          0      2,275          0          0          0          0          0          0:      510         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -3,850:    -2,772     -3,850     -1,078          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      67.5       94.7       26.0        0.0        5.3        0.0        0.0        0.0        0.0        0.0        0.0:      1.2       0.0
Old  :     100.0:      67.5       94.7       26.0        0.0        5.3        0.0        0.0        0.0        0.0        0.0        0.0:      1.2       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        10         16          .          0          .          0          0          0          0          0          0:
Old  :        22:        10         16          .          0          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 76.1       46.6       94.6       74.4       70.9       46.2       82.6       71.0
Old  :                 76.1       46.6       94.6       74.4       70.9       46.2       82.6       71.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN OFF PEAK DAY AHEAD - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-064A57
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 MEGAWATT HOURS)                                                                                         :
     :          :    Positions                                                                                                           :
All  :   644,676:   526,644    577,909    108,672     57,407      9,360          0          0          0          0          0          0:        0         0
Old  :   644,676:   526,644    577,909    108,672     57,407      9,360          0          0          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -52,136:   -43,120    -51,744     -9,016       -392          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      81.7       89.6       16.9        8.9        1.5        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      81.7       89.6       16.9        8.9        1.5        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        25:        13         14          .          .          .          0          0          0          0          0          0:
Old  :        25:        13         14          .          .          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 80.0       47.3       92.4       79.2       75.1       43.0       80.5       68.1
Old  :                 80.0       47.3       92.4       79.2       75.1       43.0       80.5       68.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE                                                                                        Code-064A58
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    68,563:    38,799     43,551     11,488     20,256      2,206      6,860        530      1,275      7,680        639          0:      255       106
Old  :    68,563:    38,799     43,551     11,488     20,256      2,206      6,860        530      1,275      7,680        639          0:      255       106
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -1,475:       -89        -67         66       -308       -902       -550       -110          0          0        -66          0:        0       -22
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      56.6       63.5       16.8       29.5        3.2       10.0        0.8        1.9       11.2        0.9        0.0:      0.4       0.2
Old  :     100.0:      56.6       63.5       16.8       29.5        3.2       10.0        0.8        1.9       11.2        0.9        0.0:      0.4       0.2
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        35:        16         15          4          .          .          .          .          .          .          .          0:
Old  :        35:        16         15          4          .          .          .          .          .          .          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.4       52.9       70.9       74.6       40.6       50.5       59.7       65.3
Old  :                 44.4       52.9       70.9       74.6       40.6       50.5       59.7       65.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM WESTERN OFF PEAK REAL TIME - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-064A59
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 Megawatt Hours)                                                                                         :
     :          :    Positions                                                                                                           :
All  : 1,501,616:   982,694    831,235    132,714    239,981     73,149          0    301,500          0    307,278     49,970      5,781:        0         0
Old  : 1,501,616:   982,694    831,235    132,714    239,981     73,149          0    301,500          0    307,278     49,970      5,781:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -29,301:   -26,949     -8,962        347    -11,368     -1,131          0     -7,840          0     -1,568          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      65.4       55.4        8.8       16.0        4.9        0.0       20.1        0.0       20.5        3.3        0.4:      0.0       0.0
Old  :     100.0:      65.4       55.4        8.8       16.0        4.9        0.0       20.1        0.0       20.5        3.3        0.4:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        41:        20         21          .          4          4          0          .          0          .          .          .:
Old  :        41:        20         21          .          4          4          0          .          0          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.9       48.1       77.1       70.4       50.1       47.9       70.6       67.6
Old  :                 50.9       48.1       77.1       70.4       50.1       47.9       70.6       67.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ISO NEW ENG INT HUB PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                     Code-064A60
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    21,767:    14,055     15,295      7,228      3,235          0          0      2,162          0          0        188        484:        0       403
Old  :    21,767:    14,055     15,295      7,228      3,235          0          0      2,162          0          0        188        484:        0       403
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -2,090:    -1,694     -1,650       -396       -220          0          0          0          0          0       -176          0:        0       -44
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      64.6       70.3       33.2       14.9        0.0        0.0        9.9        0.0        0.0        0.9        2.2:      0.0       1.9
Old  :     100.0:      64.6       70.3       33.2       14.9        0.0        0.0        9.9        0.0        0.0        0.9        2.2:      0.0       1.9
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        11         10          .          .          0          0          .          0          0          .          .:
Old  :        22:        11         10          .          .          0          0          .          0          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 60.1       78.7       87.4       92.4       57.3       68.4       76.4       80.1
Old  :                 60.1       78.7       87.4       92.4       57.3       68.4       76.4       80.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM N ILL HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                      Code-064A63
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    42,483:    29,176     31,004     11,354          0      1,827          0      9,652          0        126          0          0:        0         0
Old  :    42,483:    29,176     31,004     11,354          0      1,827          0      9,652          0        126          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -497:       208          9       -573          0       -132          0       -374          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      68.7       73.0       26.7        0.0        4.3        0.0       22.7        0.0        0.3        0.0        0.0:      0.0       0.0
Old  :     100.0:      68.7       73.0       26.7        0.0        4.3        0.0       22.7        0.0        0.3        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        26:        12         14          5          0          .          0          .          0          .          0          0:
Old  :        26:        12         14          5          0          .          0          .          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 53.2       75.5       81.7       91.2       48.0       55.6       68.0       69.8
Old  :                 53.2       75.5       81.7       91.2       48.0       55.6       68.0       69.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM AEP DAY HUB 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-064A64
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    47,504:    30,388     19,618        722      7,134      7,458      4,685          0      1,490        719      9,762      2,042:        0         0
Old  :    47,504:    30,388     19,618        722      7,134      7,458      4,685          0      1,490        719      9,762      2,042:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :       108:       658     -1,426       -721      1,275        611        330          0       -330         22        440       -462:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      64.0       41.3        1.5       15.0       15.7        9.9        0.0        3.1        1.5       20.5        4.3:      0.0       0.0
Old  :     100.0:      64.0       41.3        1.5       15.0       15.7        9.9        0.0        3.1        1.5       20.5        4.3:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        32:        20         11          .          4          .          .          0          .          .          .          .:
Old  :        32:        20         11          .          4          .          .          0          .          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 45.8       68.9       65.8       89.1       30.1       55.5       48.9       62.5
Old  :                 45.8       68.9       65.8       89.1       30.1       55.5       48.9       62.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE A 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                       Code-064A66
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    34,494:    25,966     27,292      4,495      1,575      1,895          0          0          0          0      1,849      1,606:      532       277
Old  :    34,494:    25,966     27,292      4,495      1,575      1,895          0          0          0          0      1,849      1,606:      532       277
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -1,190:      -885       -947          0        -26       -195          0          0          0          0         88        -88:      -22       -22
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      75.3       79.1       13.0        4.6        5.5        0.0        0.0        0.0        0.0        5.4        4.7:      1.5       0.8
Old  :     100.0:      75.3       79.1       13.0        4.6        5.5        0.0        0.0        0.0        0.0        5.4        4.7:      1.5       0.8
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        25:        16         14          .          .          .          0          0          0          0          .          .:
Old  :        25:        16         14          .          .          .          0          0          0          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 46.5       60.1       73.8       83.3       41.6       55.5       59.6       69.3
Old  :                 46.5       60.1       73.8       83.3       41.6       55.5       59.6       69.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE G 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                       Code-064A68
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    37,953:    34,838     27,575        722      7,466      2,182          0          0          0          0        625        105:      106         0
Old  :    37,953:    34,838     27,575        722      7,466      2,182          0          0          0          0        625        105:      106         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -2,271:    -2,007     -1,606        -44       -137       -198          0          0          0          0       -330          0:      -22         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      91.8       72.7        1.9       19.7        5.7        0.0        0.0        0.0        0.0        1.6        0.3:      0.3       0.0
Old  :     100.0:      91.8       72.7        1.9       19.7        5.7        0.0        0.0        0.0        0.0        1.6        0.3:      0.3       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        30:        15         16          .          5          4          0          0          0          0          .          .:
Old  :        30:        15         16          .          5          4          0          0          0          0          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 47.3       54.1       74.6       75.5       42.7       47.7       65.0       63.6
Old  :                 47.3       54.1       74.6       75.5       42.7       47.7       65.0       63.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE J 5 MW PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                       Code-064A69
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 80 Megawatt Hours)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    18,308:    13,314     16,181      3,079        275      1,703          0          0          0          0          0          0:      212       149
Old  :    18,308:    13,314     16,181      3,079        275      1,703          0          0          0          0          0          0:      212       149
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :      -678:      -770        263       -308     -1,385        444          0          0          0          0          0          0:      -44         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      72.7       88.4       16.8        1.5        9.3        0.0        0.0        0.0        0.0        0.0        0.0:      1.2       0.8
Old  :     100.0:      72.7       88.4       16.8        1.5        9.3        0.0        0.0        0.0        0.0        0.0        0.0:      1.2       0.8
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:        13         11          4          .          .          0          0          0          0          0          0:
Old  :        21:        13         11          4          .          .          0          0          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 58.5       64.1       80.3       88.1       52.6       57.0       64.7       67.7
Old  :                 58.5       64.1       80.3       88.1       52.6       57.0       64.7       67.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
ISO NEW ENG HUB OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                     Code-064A78
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 Megawatt Hours)                                                                                         :
     :          :    Positions                                                                                                           :
All  :   376,037:   213,598    320,526    107,158     29,655          0     15,211          0     23,480     14,214          0      2,376:        0         0
Old  :   376,037:   213,598    320,526    107,158     29,655          0     15,211          0     23,480     14,214          0      2,376:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -27,048:   -20,384    -19,992     -5,488     -5,880          0     -1,176          0          0      1,176          0     -1,176:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      56.8       85.2       28.5        7.9        0.0        4.0        0.0        6.2        3.8        0.0        0.6:      0.0       0.0
Old  :     100.0:      56.8       85.2       28.5        7.9        0.0        4.0        0.0        6.2        3.8        0.0        0.6:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        25:        12         14          .          .          0          .          0          .          .          0          .:
Old  :        25:        12         14          .          .          0          .          0          .          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 61.3       63.9       80.6       86.2       42.5       49.2       55.6       61.2
Old  :                 61.3       63.9       80.6       86.2       42.5       49.2       55.6       61.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM N ILL HUB 5 OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                     Code-064A79
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 Megawatt Hours)                                                                                         :
     :          :    Positions                                                                                                           :
All  :   907,465:   711,460    621,521     62,710     93,600    109,975          0     59,049     23,320          0          0          0:        0         0
Old  :   907,465:   711,460    621,521     62,710     93,600    109,975          0     59,049     23,320          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :    -3,256:    -7,341     -7,053     -6,376          0     10,461          0     -6,664          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      78.4       68.5        6.9       10.3       12.1        0.0        6.5        2.6        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      78.4       68.5        6.9       10.3       12.1        0.0        6.5        2.6        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        27:        14         19          .          .          .          0          .          .          0          0          0:
Old  :        27:        14         19          .          .          .          0          .          .          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 58.0       49.6       80.1       72.0       32.9       25.2       43.5       38.8
Old  :                 58.0       49.6       80.1       72.0       32.9       25.2       43.5       38.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM AEP DAYTON OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                      Code-064A80
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 Megawatt Hours)                                                                                         :
     :          :    Positions                                                                                                           :
All  : 1,118,277:   572,969    514,641    166,190     44,823     54,373    263,005          0          0     55,434    498,134      6,306:        0         0
Old  : 1,118,277:   572,969    514,641    166,190     44,823     54,373    263,005          0          0     55,434    498,134      6,306:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -43,021:   -25,872    -48,928    -24,624        392      7,475          0          0          0      1,176       -784     -1,176:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      51.2       46.0       14.9        4.0        4.9       23.5        0.0        0.0        5.0       44.5        0.6:      0.0       0.0
Old  :     100.0:      51.2       46.0       14.9        4.0        4.9       23.5        0.0        0.0        5.0       44.5        0.6:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        28:        13         11          4          .          4          .          0          0          .          .          .:
Old  :        28:        13         11          4          .          4          .          0          0          .          .          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 56.7       74.8       78.6       90.3       55.1       72.4       73.7       85.8
Old  :                 56.7       74.8       78.6       90.3       55.1       72.4       73.7       85.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE A 5MW OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-064A82
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 Megawatt Hours)                                                                                         :
     :          :    Positions                                                                                                           :
All  :   403,558:   304,681    372,233     31,612      9,408     21,917          0          0          0     45,348          0          0:        0         0
Old  :   403,558:   304,681    372,233     31,612      9,408     21,917          0          0          0     45,348          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -14,504:   -12,544    -14,504       -392          0          0          0          0          0     -1,568          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      75.5       92.2        7.8        2.3        5.4        0.0        0.0        0.0       11.2        0.0        0.0:      0.0       0.0
Old  :     100.0:      75.5       92.2        7.8        2.3        5.4        0.0        0.0        0.0       11.2        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:        13         12          .          .          .          0          0          0          .          0          0:
Old  :        21:        13         12          .          .          .          0          0          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 51.9       81.2       77.0       95.0       41.7       61.2       62.0       66.8
Old  :                 51.9       81.2       77.0       95.0       41.7       61.2       62.0       66.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE G5 MW OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-064A84
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 Megawatt Hours)                                                                                         :
     :          :    Positions                                                                                                           :
All  :   481,572:   346,498    278,286     19,446     53,715    115,628          0          0          0          0     33,943          0:        0         0
Old  :   481,572:   346,498    278,286     19,446     53,715    115,628          0          0          0          0     33,943          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -26,656:   -19,600    -17,640        784      5,096     -7,840          0          0          0          0     -6,272          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      72.0       57.8        4.0       11.2       24.0        0.0        0.0        0.0        0.0        7.0        0.0:      0.0       0.0
Old  :     100.0:      72.0       57.8        4.0       11.2       24.0        0.0        0.0        0.0        0.0        7.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        29:        14         15          .          4          .          0          0          0          0          .          0:
Old  :        29:        14         15          .          4          .          0          0          0          0          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.8       55.7       73.9       79.2       29.8       31.5       44.1       45.7
Old  :                 50.8       55.7       73.9       79.2       29.8       31.5       44.1       45.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
NYISO ZONE J5 MW OFF PEAK SWAP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-064A85
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 Megawatt Hours)                                                                                         :
     :          :    Positions                                                                                                           :
All  :   282,554:   243,566    157,974      5,948     82,923     33,040          0      2,703          0          0      5,914          0:        0         0
Old  :   282,554:   243,566    157,974      5,948     82,923     33,040          0      2,703          0          0      5,914          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -12,936:   -11,368     -9,016     -1,568     -1,176          0          0          0          0          0     -2,744          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      86.2       55.9        2.1       29.3       11.7        0.0        1.0        0.0        0.0        2.1        0.0:      0.0       0.0
Old  :     100.0:      86.2       55.9        2.1       29.3       11.7        0.0        1.0        0.0        0.0        2.1        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:        13          8          .          .          .          0          .          0          0          .          0:
Old  :        20:        13          8          .          .          .          0          .          0          0          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 71.3       83.1       94.6       97.1       48.1       42.3       51.9       50.9
Old  :                 71.3       83.1       94.6       97.1       48.1       42.3       51.9       50.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
MW CINRGY 5 OFF PEAK REAL-TIME - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-064A87
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(Contracts of 5 Megawatts Per Hour)                                                                                     :
     :          :    Positions                                                                                                           :
All  :   377,624:   176,744    272,312    121,880     16,392     79,000          0      9,920          0          0          0          0:        0         0
Old  :   377,624:   176,744    272,312    121,880     16,392     79,000          0      9,920          0          0          0          0:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :   -13,720:   -21,168    -10,584      7,448     -1,176          0          0     -1,960          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      46.8       72.1       32.3        4.3       20.9        0.0        2.6        0.0        0.0        0.0        0.0:      0.0       0.0
Old  :     100.0:      46.8       72.1       32.3        4.3       20.9        0.0        2.6        0.0        0.0        0.0        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:        13         10          .          .          .          0          .          0          0          0          0:
Old  :        22:        13         10          .          .          .          0          .          0          0          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 73.5       66.2       91.2       90.6       50.0       52.1       67.2       68.0
Old  :                 73.5       66.2       91.2       90.6       50.0       52.1       67.2       68.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PJM ELEC OPT ON CALENDAR STRIP - NEW YORK MERCANTILE EXCHANGE                                                                                    Code-064B47
Disaggregated Commitments of Traders - Options and Futures Combined, August 6, 2013                  
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(40 MEGAWATT HOURS PER PEAK DAY)                                                                                        :
     :          :    Positions                                                                                                           :
All  :     5,230:     1,652      4,257      2,274          0        811        202          0         18        129          0        145:        0         0
Old  :     5,230:     1,652      4,257      2,274          0        811        202          0         18        129          0        145:        0         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       July 30, 2013                                                                    :
     :        41:        -6         10          4          0         29          6          0         -0          5          0          2:       -0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      31.6       81.4       43.5        0.0       15.5        3.9        0.0        0.3        2.5        0.0        2.8:      0.0       0.0
Old  :     100.0:      31.6       81.4       43.5        0.0       15.5        3.9        0.0        0.3        2.5        0.0        2.8:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        24:        13         14          6          0          6          .          0          .          .          0          .:
Old  :        24:        13         14          6          0          6          .          0          .          .          0          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 54.0       54.9       75.2       76.0       41.1       47.4       51.0       54.1
Old  :                 54.0       54.9       75.2       76.0       41.1       47.4       51.0       54.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated August 9, 2013