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PALLADIUM - NEW YORK MERCANTILE EXCHANGE                                                                                                         Code-075651
Disaggregated Commitments of Traders - Futures Only, September 14, 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  :    23,010:     1,054     13,103      2,352      6,436        270     13,918      1,542         89      2,775        822         69:    2,483       679
Old  :    23,010:     1,054     13,103      2,352      6,436        270     13,918      1,542         89      2,775        822         69:    2,483       679
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :     1,322:        55        635        915        592        145        339       -100        -28        -88        129         35:      -51       -86
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       4.6       56.9       10.2       28.0        1.2       60.5        6.7        0.4       12.1        3.6        0.3:     10.8       3.0
Old  :     100.0:       4.6       56.9       10.2       28.0        1.2       60.5        6.7        0.4       12.1        3.6        0.3:     10.8       3.0
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  :       134:        12         23          8         11          .         44          8          .         25          9          .:
Old  :       134:        12         23          8         11          .         44          8          .         25          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  :                 31.0       36.0       45.9       52.6       31.0       36.0       45.9       52.5
Old  :                 31.0       36.0       45.9       52.6       31.0       36.0       45.9       52.5
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, September 14, 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  :    34,637:       241     15,432      6,884     14,776        140     19,144      1,570         20      2,929        590        229:    5,050     1,880
Old  :    34,637:       241     15,432      6,884     14,776        140     19,144      1,570         20      2,929        590        229:    5,050     1,880
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :     1,990:      -236      1,066       -301      1,308         70      1,953       -346         14        632       -527       -204:       62       609
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       0.7       44.6       19.9       42.7        0.4       55.3        4.5        0.1        8.5        1.7        0.7:     14.6       5.4
Old  :     100.0:       0.7       44.6       19.9       42.7        0.4       55.3        4.5        0.1        8.5        1.7        0.7:     14.6       5.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       115:         .         20         11         11          .         38          5          .         21          7          5:
Old  :       115:         .         20         11         11          .         38          5          .         21          7          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  :                 23.5       35.3       35.8       56.6       23.5       35.3       35.8       56.6
Old  :                 23.5       35.3       35.8       56.6       23.5       35.3       35.8       56.6
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, September 14, 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  :   144,798:     6,891     69,623     20,742     23,071      2,131     48,613      2,650     14,600     12,083      9,255      9,309:   30,429    14,159
Old  :   144,798:     6,891     69,623     20,742     23,071      2,131     48,613      2,650     14,600     12,083      9,255      9,309:   30,429    14,159
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :     5,276:       295      1,423        124      2,259        490      1,461         34        521        123        -38       -563:    2,825     1,150
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       4.8       48.1       14.3       15.9        1.5       33.6        1.8       10.1        8.3        6.4        6.4:     21.0       9.8
Old  :     100.0:       4.8       48.1       14.3       15.9        1.5       33.6        1.8       10.1        8.3        6.4        6.4:     21.0       9.8
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  :       194:        15         23         15         12         11         61          7          6         44         25         23:
Old  :       194:        15         23         15         12         11         61          7          6         44         25         23:
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  :                 20.0       41.9       30.3       56.0       13.5       35.7       22.1       47.3
Old  :                 20.0       41.9       30.3       56.0       13.5       35.7       22.1       47.3
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, September 14, 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  :   594,058:    63,662    249,317     85,848    193,132     21,939    225,821      7,571     49,498     60,416     34,405     16,622:   70,252    21,574
Old  :   594,058:    63,662    249,317     85,848    193,132     21,939    225,821      7,571     49,498     60,416     34,405     16,622:   70,252    21,574
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :     8,494:     1,643        173     -2,503      4,226        718      8,384      1,161         88      2,486      5,145     -2,354:       32      -663
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      10.7       42.0       14.5       32.5        3.7       38.0        1.3        8.3       10.2        5.8        2.8:     11.8       3.6
Old  :     100.0:      10.7       42.0       14.5       32.5        3.7       38.0        1.3        8.3       10.2        5.8        2.8:     11.8       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  :       349:        16         32         13         18         19        122         13         17         90         52         51:
Old  :       349:        16         32         13         18         19        122         13         17         90         52         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  :                 29.1       42.5       40.3       61.9       22.8       35.3       29.0       48.1
Old  :                 29.1       42.5       40.3       61.9       22.8       35.3       29.0       48.1
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, September 14, 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  :   141,028:    10,279     69,248     48,464      6,931      8,282     37,292     13,740      5,173      4,852     11,995     11,521:   15,165    14,138
Old  :   141,028:    10,279     69,248     48,464      6,931      8,282     37,292     13,740      5,173      4,852     11,995     11,521:   15,165    14,138
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :     3,949:       841      5,531        627        282      1,028        237        672         -8        149     -1,912       -981:    2,056      -663
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       7.3       49.1       34.4        4.9        5.9       26.4        9.7        3.7        3.4        8.5        8.2:     10.8      10.0
Old  :     100.0:       7.3       49.1       34.4        4.9        5.9       26.4        9.7        3.7        3.4        8.5        8.2:     10.8      10.0
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  :       187:        16         28         18         10         11         47         19         14          8         40         25:
Old  :       187:        16         28         18         10         11         47         19         14          8         40         25:
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  :                 25.3       37.6       41.0       47.4       24.3       35.9       38.4       42.1
Old  :                 25.3       37.6       41.0       47.4       24.3       35.9       38.4       42.1
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, September 14, 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  :     8,541:       172      2,882      2,118          0         41      3,632      2,274         63        338      1,395        339:    1,838     1,547
Old  :     8,541:       172      2,882      2,118          0         41      3,632      2,274         63        338      1,395        339:    1,838     1,547
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :       200:      -447        686         14          0          0        428       -762        -64         -6        201        187:       88       -48
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       2.0       33.7       24.8        0.0        0.5       42.5       26.6        0.7        4.0       16.3        4.0:     21.5      18.1
Old  :     100.0:       2.0       33.7       24.8        0.0        0.5       42.5       26.6        0.7        4.0       16.3        4.0:     21.5      18.1
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  :        85:        12         25          6          0          .         17         11          .         10         15         11:
Old  :        85:        12         25          6          0          .         17         11          .         10         15         11:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 38.8       27.3       54.4       40.0       38.8       27.1       53.9       39.7
Old  :                 38.8       27.3       54.4       40.0       38.8       27.1       53.9       39.7
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, September 14, 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  :    16,912:     3,534      9,291        293      6,749        780      4,892         76          0      7,402          0          0:       11        16
Old  :    16,912:     3,534      9,291        293      6,749        780      4,892         76          0      7,402          0          0:       11        16
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :       165:       160        170          0          0          0          0        -15          0          0          0          0:        5        10
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      20.9       54.9        1.7       39.9        4.6       28.9        0.4        0.0       43.8        0.0        0.0:      0.1       0.1
Old  :     100.0:      20.9       54.9        1.7       39.9        4.6       28.9        0.4        0.0       43.8        0.0        0.0:      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  :        23:         5         10          .          .          .          .          .          0          .          0          0:
Old  :        23:         5         10          .          .          .          .          .          0          .          0          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 89.2       78.0       99.0       95.5       89.2       73.4       94.1       90.9
Old  :                 89.2       78.0       99.0       95.5       89.2       73.4       94.1       90.9
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, September 14, 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  :    21,439:     5,821     14,697        410      6,681          5      7,684          0          0      7,488         51          0:       31         5
Old  :    21,439:     5,821     14,697        410      6,681          5      7,684          0          0      7,488         51          0:       31         5
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :       775:       -33        280          0        500          0        -11          0          0        826         -5          0:       -7         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      27.2       68.6        1.9       31.2        0.0       35.8        0.0        0.0       34.9        0.2        0.0:      0.1       0.0
Old  :     100.0:      27.2       68.6        1.9       31.2        0.0       35.8        0.0        0.0       34.9        0.2        0.0:      0.1       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        31:         7          9          .          .          .          .          0          0          9          .          0:
Old  :        31:         7          9          .          .          .          .          0          0          9          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 74.0       90.6       92.3       99.3       74.0       90.6       92.3       99.2
Old  :                 74.0       90.6       92.3       99.3       74.0       90.6       92.3       99.2
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, September 14, 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  :     2,398:         0      1,265          0        691          0        662        131          0      1,604        310          0:      132         1
Old  :     2,398:         0      1,265          0        691          0        662        131          0      1,604        310          0:      132         1
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       0.0       52.8        0.0       28.8        0.0       27.6        5.5        0.0       66.9       12.9        0.0:      5.5       0.0
Old  :     100.0:       0.0       52.8        0.0       28.8        0.0       27.6        5.5        0.0       66.9       12.9        0.0:      5.5       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        22:         0          .          0          .          0          .          .          0         16          .          0:
Old  :        22:         0          .          0          .          0          .          .          0         16          .          0:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 50.7      100.0       74.2      100.0       50.7      100.0       74.2      100.0
Old  :                 50.7      100.0       74.2      100.0       50.7      100.0       74.2      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, September 14, 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  :    12,193:    11,124      8,674        173      3,349         35         14          0         50        787         75          5:        5         5
Old  :    12,193:    11,124      8,674        173      3,349         35         14          0         50        787         75          5:        5         5
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       September 7, 2010                                                                :
     :       -87:      -304         29          0        -55          0          4          0        -32        250        -25          0:       -5        -4
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      91.2       71.1        1.4       27.5        0.3        0.1        0.0        0.4        6.5        0.6        0.0:      0.0       0.0
Old  :     100.0:      91.2       71.1        1.4       27.5        0.3        0.1        0.0        0.4        6.5        0.6        0.0:      0.0       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        20:         7          5          .          .          .          .          0          .          4          .          .:
Old  :        20:         7          5          .          .          .          .          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  :                 88.3       90.6       95.8       99.7       88.1       88.7       95.2       97.4
Old  :                 88.3       90.6       95.8       99.7       88.1       88.7       95.2       97.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated September 17, 2010