```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
PALLADIUM - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 100 TROY OUNCES)                                      :
CFTC Code #075651                                                    Open Interest is    24,163                :
: Positions                                                                                                    :
:    1,487    13,485     2,551     6,987       450    13,756     1,489       318     2,731       774       133 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:       82        55       199       586       -74      -103       -53      -157       -44       -48        64 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.2      55.8      10.6      28.9       1.9      56.9       6.2       1.3      11.3       3.2       0.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   142                     :
:       14        23         9        11         5        44        10         4        24        12         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
PLATINUM - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 50 TROY OUNCES)                                        :
CFTC Code #076651                                                    Open Interest is    37,950                :
: Positions                                                                                                    :
:       89    17,254     6,629    16,369       571    22,086     1,285         0     2,981       791       355 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:     -152     1,822      -255     1,581       431     2,930      -285       -20        52       201       126 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.2      45.5      17.5      43.1       1.5      58.2       3.4       0.0       7.9       2.1       0.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   135                     :
:        .        18        10        12         6        59         5         0        20         8         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
SILVER - COMMODITY EXCHANGE INC.   (CONTRACTS OF 5,000 TROY OUNCES)                                            :
CFTC Code #084691                                                    Open Interest is   183,317                :
: Positions                                                                                                    :
:    8,370    73,186    20,820    24,501     7,984    49,754     2,759    17,720    13,771     8,728    30,375 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:     -958    -1,126      -271     1,000       710       446        31       367     1,336       214     2,127 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.6      39.9      11.4      13.4       4.4      27.1       1.5       9.7       7.5       4.8      16.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   206                     :
:       14        26        15        11        16        59        11        13        45        34        41 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
GOLD - COMMODITY EXCHANGE INC.   (CONTRACTS OF 100 TROY OUNCES)                                                :
CFTC Code #088691                                                    Open Interest is   831,929                :
: Positions                                                                                                    :
:   82,500   275,268    82,556   211,953    77,099   228,026     4,898    70,067    72,140    22,981   137,241 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:   -1,927    -2,984     3,617     5,012     2,220    -5,982    -1,726       381     3,694      -860     7,123 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.9      33.1       9.9      25.5       9.3      27.4       0.6       8.4       8.7       2.8      16.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   411                     :
:       20        34        13        19        22       136        18        46       116        65       105 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.   (CONTRACTS OF 25,000 POUNDS)                                       :
CFTC Code #085692                                                    Open Interest is   143,340                :
: Positions                                                                                                    :
:   10,513    70,021    47,384     6,473     9,609    38,534    14,124     5,812     5,318    12,679    10,646 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:       54       773    -1,080      -458     1,327     1,262       369       569       482       684      -891 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.3      48.8      33.1       4.5       6.7      26.9       9.9       4.1       3.7       8.8       7.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   188                     :
:       18        29        18         9        12        40        21        14        11        44        26 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE   (CONTRACTS OF 110,000 BOARD FEET)                         :
CFTC Code #058643                                                    Open Interest is     8,981                :
: Positions                                                                                                    :
:      163     2,986     2,159         0        39     3,459     2,335        37       422     1,168       704 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:      -16         3        41         0        -2      -173        61       -26        84      -122       202 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.8      33.2      24.0       0.0       0.4      38.5      26.0       0.4       4.7      13.0       7.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    87                     :
:        9        24         6         0         .        15        13         .        14        13        12 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE   (CONTRACTS OF 25 U.S. EPA SO2 EMMIS           :
CFTC Code #006261                                                    Open Interest is    16,981                :
: Positions                                                                                                    :
:    4,204     7,520       293     9,393         0     4,905         0        48     7,498         0         0 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:     -123    -2,621         0     2,644      -780        60       -76         1         1         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     24.8      44.3       1.7      55.3       0.0      28.9       0.0       0.3      44.2       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:        5        10         .         .         0         .         0         .         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE   (CONTRACTS OF 25 U.S. EPA SO2 EMMIS           :
CFTC Code #006265                                                    Open Interest is    23,131                :
: Positions                                                                                                    :
:    6,897    15,880       387     7,055       147     6,809         0         5     8,847        28        11 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:       36        59         2       263       -27      -909         0         5     1,188        -9        -3 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     29.8      68.7       1.7      30.5       0.6      29.4       0.0       0.0      38.2       0.1       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    34                     :
:       13        11         .         .         .         .         0         .        10         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE   (CONTRACTS OF 1,000 METRIC TONS CCX           :
CFTC Code #006268                                                    Open Interest is     4,117                :
: Positions                                                                                                    :
:        0     1,928         0       691         0     1,137       565       195     1,882         8       684 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:        0       -49         0         0         0       -38       -27         9       -26         8        -3 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      46.8       0.0      16.8       0.0      27.6      13.7       4.7      45.7       0.2      16.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        0         .         0         .         0         .         .         .        17         .         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of September 21, 2010         
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE   (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)           :
CFTC Code #00626U                                                    Open Interest is    12,208                :
: Positions                                                                                                    :
:   11,098     8,708       173     3,349        35        35         0        30       826        74         5 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:      -26        -6         0         0         0        22         0       -22        -1        -1        -0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     90.9      71.3       1.4      27.4       0.3       0.3       0.0       0.2       6.8       0.6       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        7         5         .         .         .         .         0         .         5         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated September 24, 2010