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PALLADIUM - NEW YORK MERCANTILE EXCHANGE                                                                                                         Code-075651
Disaggregated Commitments of Traders - Futures Only, December 7, 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  :    23,157:     1,143     13,633      2,494      6,049        180     13,265      1,506         82      2,851        851        208:    2,934       648
Old  :    23,157:     1,143     13,633      2,494      6,049        180     13,265      1,506         82      2,851        851        208:    2,934       648
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :       315:      -368       -189        274        172         74       -138       -104        -53        169        224         -4:      361       195
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       4.9       58.9       10.8       26.1        0.8       57.3        6.5        0.4       12.3        3.7        0.9:     12.7       2.8
Old  :     100.0:       4.9       58.9       10.8       26.1        0.8       57.3        6.5        0.4       12.3        3.7        0.9:     12.7       2.8
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  :       146:         9         19          9         12          4         46          7          .         38          7          4:
Old  :       146:         9         19          9         12          4         46          7          .         38          7          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  :                 33.6       33.0       46.3       49.8       33.6       33.0       46.3       49.7
Old  :                 33.6       33.0       46.3       49.8       33.6       33.0       46.3       49.7
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 - Futures Only, December 7, 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  :    36,578:       311     16,417      5,000     16,521         89     21,369      1,044         54      3,956        927        211:    5,588     1,315
Old  :    36,578:       311     16,417      5,000     16,521         89     21,369      1,044         54      3,956        927        211:    5,588     1,315
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :     2,077:        53      2,013        168        381        -18      1,075       -478         29        501         91        -27:      296        86
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       0.9       44.9       13.7       45.2        0.2       58.4        2.9        0.1       10.8        2.5        0.6:     15.3       3.6
Old  :     100.0:       0.9       44.9       13.7       45.2        0.2       58.4        2.9        0.1       10.8        2.5        0.6:     15.3       3.6
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  :       140:         4         22          8         11          .         56          4          .         28          7          4:
Old  :       140:         4         22          8         11          .         56          4          .         28          7          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  :                 20.8       37.1       34.4       52.8       20.8       37.0       34.4       52.6
Old  :                 20.8       37.1       34.4       52.8       20.8       37.0       34.4       52.6
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 - Futures Only, December 7, 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  :   137,675:     5,491     53,436     21,491     22,371      2,263     29,485      2,686     21,355     13,121      6,951     13,971:   30,498    14,642
Old  :   137,675:     5,491     53,436     21,491     22,371      2,263     29,485      2,686     21,355     13,121      6,951     13,971:   30,498    14,642
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :     4,536:    -1,186     -2,786       -199        456        839       -190        496        270      1,978      2,357      1,824:    1,200     1,080
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       4.0       38.8       15.6       16.2        1.6       21.4        2.0       15.5        9.5        5.0       10.1:     22.2      10.6
Old  :     100.0:       4.0       38.8       15.6       16.2        1.6       21.4        2.0       15.5        9.5        5.0       10.1:     22.2      10.6
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  :       178:        11         23         14         12         17         45          6         10         47         25         31:
Old  :       178:        11         23         14         12         17         45          6         10         47         25         31:
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       43.8       34.0       57.3       11.6       32.0       18.7       42.7
Old  :                 24.4       43.8       34.0       57.3       11.6       32.0       18.7       42.7
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 - Futures Only, December 7, 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  :   603,632:    67,722    245,522     91,799    192,672     21,630    190,212     10,455     59,438     79,292     26,298     19,701:   73,838    27,916
Old  :   603,632:    67,722    245,522     91,799    192,672     21,630    190,212     10,455     59,438     79,292     26,298     19,701:   73,838    27,916
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :     3,474:    -3,002      6,808       -159     -1,765        519      2,965     -1,418     -2,787        715        -46      1,273:    3,950       890
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      11.2       40.7       15.2       31.9        3.6       31.5        1.7        9.8       13.1        4.4        3.3:     12.2       4.6
Old  :     100.0:      11.2       40.7       15.2       31.9        3.6       31.5        1.7        9.8       13.1        4.4        3.3:     12.2       4.6
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  :       340:        18         27         15         19         18        106         17         19        100         42         41:
Old  :       340:        18         27         15         19         18        106         17         19        100         42         41:
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  :                 31.0       48.2       41.4       64.4       21.7       36.9       27.1       47.6
Old  :                 31.0       48.2       41.4       64.4       21.7       36.9       27.1       47.6
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 - Futures Only, December 7, 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  :   157,675:     8,792     80,239     51,466     12,330      8,832     45,906     13,249      7,728      7,661     13,886      8,493:   18,797    12,918
Old  :   157,675:     8,792     80,239     51,466     12,330      8,832     45,906     13,249      7,728      7,661     13,886      8,493:   18,797    12,918
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :     9,426:       151      8,347        843      1,049       -603      5,026       -578        598        757      1,036       -797:    3,451       374
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       5.6       50.9       32.6        7.8        5.6       29.1        8.4        4.9        4.9        8.8        5.4:     11.9       8.2
Old  :     100.0:       5.6       50.9       32.6        7.8        5.6       29.1        8.4        4.9        4.9        8.8        5.4:     11.9       8.2
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  :       194:        20         30         16          8         11         54         17         10         13         45         21:
Old  :       194:        20         30         16          8         11         54         17         10         13         45         21:
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  :                 27.9       39.0       42.2       50.4       26.9       37.6       40.2       45.9
Old  :                 27.9       39.0       42.2       50.4       26.9       37.6       40.2       45.9
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 - Futures Only, December 7, 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  :     9,343:       407      4,097      2,052          0          0      3,246      1,934         28        827        772        838:    1,945     1,674
Old  :     9,343:       407      4,097      2,052          0          0      3,246      1,934         28        827        772        838:    1,945     1,674
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :       860:       140       -226         -1          0        -17       -119        626         -7        225        -41        245:      394       280
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       4.4       43.9       22.0        0.0        0.0       34.7       20.7        0.3        8.9        8.3        9.0:     20.8      17.9
Old  :     100.0:       4.4       43.9       22.0        0.0        0.0       34.7       20.7        0.3        8.9        8.3        9.0:     20.8      17.9
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  :        85:        10         25          5          0          0         15         12          .         18          4          8:
Old  :        85:        10         25          5          0          0         15         12          .         18          4          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  :                 36.8       28.2       51.9       44.1       36.8       28.2       49.3       44.1
Old  :                 36.8       28.2       51.9       44.1       36.8       28.2       49.3       44.1
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 - Futures Only, December 7, 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  :    14,107:     3,318      5,003        268      9,035          0      3,426          0          0      7,073         38         12:       10        19
Old  :    14,107:     3,318      5,003        268      9,035          0      3,426          0          0      7,073         38         12:       10        19
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :      -863:      -838         69        -25       -838          0          0       -142          0         -7         38         12:       -5        -2
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      23.5       35.5        1.9       64.0        0.0       24.3        0.0        0.0       50.1        0.3        0.1:      0.1       0.1
Old  :     100.0:      23.5       35.5        1.9       64.0        0.0       24.3        0.0        0.0       50.1        0.3        0.1:      0.1       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:         .         10          .          .          0          .          0          0          4          .          .:
Old  :        22:         .         10          .          .          0          .          0          0          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  :                 96.5       77.9       99.6       94.8       95.0       77.9       98.1       94.8
Old  :                 96.5       77.9       99.6       94.8       95.0       77.9       98.1       94.8
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 - Futures Only, December 7, 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  :    24,446:     5,364     16,409        410      7,925          0      5,859          0         44     12,713         39         12:       44        17
Old  :    24,446:     5,364     16,409        410      7,925          0      5,859          0         44     12,713         39         12:       44        17
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :      -804:      -730        150          0       -960          0       -212          0         -6        114          0          0:       30        12
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      21.9       67.1        1.7       32.4        0.0       24.0        0.0        0.2       52.0        0.2        0.0:      0.2       0.1
Old  :     100.0:      21.9       67.1        1.7       32.4        0.0       24.0        0.0        0.2       52.0        0.2        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  :        32:         8         10          .          .          0          .          0          .          9          .          .:
Old  :        32:         8         10          .          .          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  :                 74.7       86.6       94.5       96.9       74.7       84.6       93.6       94.9
Old  :                 74.7       86.6       94.5       96.9       74.7       84.6       93.6       94.9
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 - Futures Only, December 7, 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  :     2,331:         0      1,265          0        710          0        662        131          0      1,553        224          0:      116         1
Old  :     2,331:         0      1,265          0        710          0        662        131          0      1,553        224          0:      116         1
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :       -41:         0          0          0          0          0          0          0          0        -41        -41          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       0.0       54.3        0.0       30.5        0.0       28.4        5.6        0.0       66.6        9.6        0.0:      5.0       0.0
Old  :     100.0:       0.0       54.3        0.0       30.5        0.0       28.4        5.6        0.0       66.6        9.6        0.0:      5.0       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:         0          .          0          .          0          .          .          0         15          .          0:
Old  :        21:         0          .          0          .          0          .          .          0         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  :                 52.2      100.0       76.3      100.0       52.2      100.0       76.3      100.0
Old  :                 52.2      100.0       76.3      100.0       52.2      100.0       76.3      100.0
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 - Futures Only, December 7, 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  :    11,938:    11,147      9,667        173      2,164          0          0          0          0        585         69         17:       16        21
Old  :    11,938:    11,147      9,667        173      2,164          0          0          0          0        585         69         17:       16        21
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 30, 2010                                                                :
     :       -51:       -35        -25          0         15        -15          0          0          0         15        -10         -1:      -15       -15
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      93.4       81.0        1.4       18.1        0.0        0.0        0.0        0.0        4.9        0.6        0.1:      0.1       0.2
Old  :     100.0:      93.4       81.0        1.4       18.1        0.0        0.0        0.0        0.0        4.9        0.6        0.1:      0.1       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  :        20:         5          5          .          .          0          0          0          0          5          .          .:
Old  :        20:         5          5          .          .          0          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  :                 93.6       86.8       98.3       99.7       93.5       86.8       98.2       99.7
Old  :                 93.6       86.8       98.3       99.7       93.5       86.8       98.2       99.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated December 10, 2010