```
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                                                                                                         Code-075651
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 100 TROY OUNCES)                                                                                          :
     :          :    Positions                                                                                                           :
All  :    27,193:     1,720     15,098      1,831      6,886      1,154     15,527      1,142      1,034      2,780        977        111:    3,036       790
Old  :    27,193:     1,720     15,098      1,831      6,886      1,154     15,527      1,142      1,034      2,780        977        111:    3,036       790
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :       702:       -69        469       -495       -411        286        319         20        314        516        139         -9:     -161      -107
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       6.3       55.5        6.7       25.3        4.2       57.1        4.2        3.8       10.2        3.6        0.4:     11.2       2.9
Old  :     100.0:       6.3       55.5        6.7       25.3        4.2       57.1        4.2        3.8       10.2        3.6        0.4:     11.2       2.9
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  :       152:        12         21          7         12          5         54          6          .         28         14          4:
Old  :       152:        12         21          7         12          5         54          6          .         28         14          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  :                 31.5       33.3       44.9       50.1       29.4       29.6       40.9       45.3
Old  :                 31.5       33.3       44.9       50.1       29.4       29.6       40.9       45.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                                                                                                          Code-076651
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 TROY OUNCES)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    38,887:       140     17,017      4,682     19,557        358     24,346        233        181      3,834        531          4:    5,343     1,006
Old  :    38,887:       140     17,017      4,682     19,557        358     24,346        233        181      3,834        531          4:    5,343     1,006
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :      -256:        22       -493     -1,300      1,186        120        568       -938         11        -38        -22        -50:      412       -70
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       0.4       43.8       12.0       50.3        0.9       62.6        0.6        0.5        9.9        1.4        0.0:     13.7       2.6
Old  :     100.0:       0.4       43.8       12.0       50.3        0.9       62.6        0.6        0.5        9.9        1.4        0.0:     13.7       2.6
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  :       143:         4         21          9         12          5         66          .          .         25          8          .:
Old  :       143:         4         21          9         12          5         66          .          .         25          8          .:
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  :                 19.2       36.5       30.3       54.5       19.2       36.1       30.3       54.0
Old  :                 19.2       36.5       30.3       54.5       19.2       36.1       30.3       54.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SILVER - COMMODITY EXCHANGE INC.                                                                                                                 Code-084691
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 5,000 TROY OUNCES)                                                                                        :
     :          :    Positions                                                                                                           :
All  :   205,629:    10,463     68,026     19,754     23,224     12,086     41,601      5,008     31,830     12,566      5,821     41,944:   35,386    17,691
Old  :   205,629:    10,463     68,026     19,754     23,224     12,086     41,601      5,008     31,830     12,566      5,821     41,944:   35,386    17,691
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :    -2,291:       504       -697     -1,153       -800      1,665     -1,254        201         63     -1,683         -7       -748:      315    -1,967
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       5.1       33.1        9.6       11.3        5.9       20.2        2.4       15.5        6.1        2.8       20.4:     17.2       8.6
Old  :     100.0:       5.1       33.1        9.6       11.3        5.9       20.2        2.4       15.5        6.1        2.8       20.4:     17.2       8.6
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  :       202:        14         24         15         11         17         51         13         15         37         41         51:
Old  :       202:        14         24         15         11         17         51         13         15         37         41         51:
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  :                 19.4       35.6       26.8       44.4        8.2       24.2       14.1       31.4
Old  :                 19.4       35.6       26.8       44.4        8.2       24.2       14.1       31.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
GOLD - COMMODITY EXCHANGE INC.                                                                                                                   Code-088691
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 100 TROY OUNCES)                                                                                          :
     :          :    Positions                                                                                                           :
All  :   862,669:    84,655    276,694     85,250    197,275     90,040    216,125     10,167     86,289     74,637     21,126    145,057:   80,616    36,021
Old  :   862,669:    84,655    276,694     85,250    197,275     90,040    216,125     10,167     86,289     74,637     21,126    145,057:   80,616    36,021
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :   -46,807:    -4,640    -13,145        326     -6,607        -56    -11,701        403     -6,342     -7,204     -2,861    -17,201:       10      -999
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       9.8       32.1        9.9       22.9       10.4       25.1        1.2       10.0        8.7        2.4       16.8:      9.3       4.2
Old  :     100.0:       9.8       32.1        9.9       22.9       10.4       25.1        1.2       10.0        8.7        2.4       16.8:      9.3       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  :       410:        21         31         15         17         25        126         22         48        127         61        104:
Old  :       410:        21         31         15         17         25        126         22         48        127         61        104:
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  :                 23.7       34.5       34.0       49.2       15.4       24.3       19.4       34.9
Old  :                 23.7       34.5       34.0       49.2       15.4       24.3       19.4       34.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                                                                                                        Code-085692
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 25,000 POUNDS)                                                                                            :
     :          :    Positions                                                                                                           :
All  :   167,711:    10,950     77,697     49,450     11,549     12,120     47,307     14,695     10,934      7,886     14,102     11,908:   17,156    14,705
Old  :   167,711:    10,950     77,697     49,450     11,549     12,120     47,307     14,695     10,934      7,886     14,102     11,908:   17,156    14,705
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :     4,258:      -236       -649        582        791        179       -181        -36        -23      1,133        679      2,839:      -36       477
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       6.5       46.3       29.5        6.9        7.2       28.2        8.8        6.5        4.7        8.4        7.1:     10.2       8.8
Old  :     100.0:       6.5       46.3       29.5        6.9        7.2       28.2        8.8        6.5        4.7        8.4        7.1:     10.2       8.8
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  :       221:        18         28         16         10         14         62         18         19         18         46         35:
Old  :       221:        18         28         16         10         14         62         18         19         18         46         35:
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  :                 24.4       34.1       38.9       44.5       23.4       32.5       36.0       39.9
Old  :                 24.4       34.1       38.9       44.5       23.4       32.5       36.0       39.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE                                                                                               Code-058643
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 110,000 BOARD FEET)                                                                                       :
     :          :    Positions                                                                                                           :
All  :     9,695:       650      4,733      1,996          0          0      3,565      1,238         27        435      1,173      1,040:    1,982     1,484
Old  :     9,695:       650      4,733      1,996          0          0      3,565      1,238         27        435      1,173      1,040:    1,982     1,484
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :      -528:         5        153        -51          0       -250        -82       -273          0          5         98        -71:      -84      -186
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       6.7       48.8       20.6        0.0        0.0       36.8       12.8        0.3        4.5       12.1       10.7:     20.4      15.3
Old  :     100.0:       6.7       48.8       20.6        0.0        0.0       36.8       12.8        0.3        4.5       12.1       10.7:     20.4      15.3
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  :        93:        16         30          5          0          0         19         11          .         11         15         12:
Old  :        93:        16         30          5          0          0         19         11          .         11         15         12:
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  :                 35.0       25.2       47.3       40.0       35.0       25.0       47.0       38.2
Old  :                 35.0       25.2       47.3       40.0       35.0       25.0       47.0       38.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE                                                                                   Code-006261
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 U.S. EPA SO2 EMMISSION                                                                                 :
     :          :    Positions                                                                                                           :
All  :    18,187:     5,669      8,246        293      9,873          0      4,636          0         49      7,512          0          0:       29        20
Old  :    18,187:     5,669      8,246        293      9,873          0      4,636          0         49      7,512          0          0:       29        20
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :        63:        83        595          0          0          0          0       -520        -12          0          0          0:       -8         1
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      31.2       45.3        1.6       54.3        0.0       25.5        0.0        0.3       41.3        0.0        0.0:      0.2       0.1
Old  :     100.0:      31.2       45.3        1.6       54.3        0.0       25.5        0.0        0.3       41.3        0.0        0.0:      0.2       0.1
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  :        22:         5         10          .          .          0          .          0          .          4          0          0:
Old  :        22:         5         10          .          .          0          .          0          .          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  :                 85.6       77.3       99.1       96.6       81.4       72.8       88.7       87.5
Old  :                 85.6       77.3       99.1       96.6       81.4       72.8       88.7       87.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE                                                                                   Code-006265
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 U.S. EPA SO2 EMMISSION                                                                                 :
     :          :    Positions                                                                                                           :
All  :    24,946:     6,531     16,548        393      8,292         63      6,305          0          0     11,638         39          4:       12        -0
Old  :    24,946:     6,531     16,548        393      8,292         63      6,305          0          0     11,638         39          4:       12        -0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :      -754:      -260       -726          1        213       -220       -255          0          0         -9          2         -2:       -9       -20
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      26.2       66.3        1.6       33.2        0.3       25.3        0.0        0.0       46.7        0.2        0.0:      0.0      -0.0
Old  :     100.0:      26.2       66.3        1.6       33.2        0.3       25.3        0.0        0.0       46.7        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  :        35:        13         12          .          .          .          .          0          0          9          .          .:
Old  :        35:        13         12          .          .          .          .          0          0          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  :                 70.9       85.9       91.5       97.4       70.9       84.1       91.5       95.1
Old  :                 70.9       85.9       91.5       97.4       70.9       84.1       91.5       95.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE                                                                                   Code-006268
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 CCX C02)                                                                                :
     :          :    Positions                                                                                                           :
All  :     4,731:         0      2,424          0        710          0      1,570        789        117      2,133          0        638:      274        54
Old  :     4,731:         0      2,424          0        710          0      1,570        789        117      2,133          0        638:      274        54
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :       296:         0        241          0         19          0        229         85        -34         91          0        -29:       39        14
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       0.0       51.2        0.0       15.0        0.0       33.2       16.7        2.5       45.1        0.0       13.5:      5.8       1.1
Old  :     100.0:       0.0       51.2        0.0       15.0        0.0       33.2       16.7        2.5       45.1        0.0       13.5:      5.8       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  :        23:         0          .          0          .          0          .          .          .         18          0          5:
Old  :        23:         0          .          0          .          0          .          .          .         18          0          5:
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  :                 59.1       89.9       79.1       98.8       51.0       82.9       65.1       82.9
Old  :                 59.1       89.9       79.1       98.8       51.0       82.9       65.1       82.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE                                                                                       Code-00626U
Disaggregated Commitments of Traders - Options and Futures Combined, October 26, 2010                
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 1000 RGGI CO2 ALLOWANCES)                                                                                 :
     :          :    Positions                                                                                                           :
All  :    11,947:    11,092      9,710        173      2,121         15          0          0          0        635         79          5:       26        17
Old  :    11,947:    11,092      9,710        173      2,121         15          0          0          0        635         79          5:       26        17
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       October 19, 2010                                                                 :
     :       -11:       100          9          0         20        -20          0          0          0        -91          0         -0:       -0       -20
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      92.8       81.3        1.4       17.8        0.1        0.0        0.0        0.0        5.3        0.7        0.0:      0.2       0.1
Old  :     100.0:      92.8       81.3        1.4       17.8        0.1        0.0        0.0        0.0        5.3        0.7        0.0:      0.2       0.1
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  :        20:         5          5          .          .          .          0          0          0          5          .          .:
Old  :        20:         5          5          .          .          .          0          0          0          5          .          .:
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  :                 93.0       87.1       98.3       99.8       93.0       87.0       98.2       99.7
Old  :                 93.0       87.1       98.3       99.8       93.0       87.0       98.2       99.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated October 29, 2010