```
Disaggregated Commitments of Traders-All 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    23,464                :
: Positions                                                                                                    :
:    1,218    13,225     2,551     6,989       280    13,756     1,477        58     2,731       774       133 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:      164       122       199       553        10      -162       -65       -31       -44       -48        64 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.2      56.4      10.9      29.8       1.2      58.6       6.3       0.2      11.6       3.3       0.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   142                     :
:       14        23         9        11         4        44        10         .        24        12         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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    37,937                :
: Positions                                                                                                    :
:       89    17,254     6,629    16,356       571    22,073     1,285         0     2,981       791       355 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:     -152     1,822      -255     1,580       431     2,929      -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:   134                     :
:        .        18        10        12         6        58         5         0        20         8         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   146,767                :
: Positions                                                                                                    :
:    5,897    68,090    20,612    23,722     2,464    49,257     2,807    14,607    12,756     9,835    10,773 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:     -994    -1,533      -130       651       333       644       157         7       673       580     1,464 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.0      46.4      14.0      16.2       1.7      33.6       1.9      10.0       8.7       6.7       7.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   193                     :
:       14        24        16        10        13        58         8         7        42        28        25 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   597,592                :
: Positions                                                                                                    :
:   61,264   245,558    89,489   197,503    22,917   219,781     5,982    49,145    66,787    36,573    17,546 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:   -2,398    -3,759     3,641     4,371       978    -6,040    -1,589      -353     6,371     2,168       924 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.3      41.1      15.0      33.0       3.8      36.8       1.0       8.2      11.2       6.1       2.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   358                     :
:       17        31        14        18        20       120        11        17        97        56        53 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   142,955                :
: Positions                                                                                                    :
:   10,363    70,021    47,384     6,473     9,609    38,554    14,117     5,743     5,323    12,679    10,641 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:       84       773    -1,080      -458     1,327     1,262       377       570       471       684      -880 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.2      49.0      33.1       4.5       6.7      27.0       9.9       4.0       3.7       8.9       7.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   187                     :
:       18        29        18         9        12        41        19        13        11        44        25 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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     8,740                :
: Positions                                                                                                    :
:      152     2,867     2,159         0        39     3,459     2,335        37       418     1,283       516 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:      -20       -15        41         0        -2      -173        61       -26        80      -112       177 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.7      32.8      24.7       0.0       0.4      39.6      26.7       0.4       4.8      14.7       5.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    87                     :
:        9        24         6         0         .        15        13         .        11        16         9 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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    16,073                :
: Positions                                                                                                    :
:    3,401     6,659       293     9,393         0     4,953         0         0     7,402         0         0 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:     -133    -2,632         0     2,644      -780        61       -76         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     21.2      41.4       1.8      58.4       0.0      30.8       0.0       0.0      46.1       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:        4        10         .         .         0         .         0         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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    21,937                :
: Positions                                                                                                    :
:    5,998    14,942       410     6,946         0     6,783         0         5     8,712        39         0 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:      177       245         0       265        -5      -901         0         5     1,224       -12         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     27.3      68.1       1.9      31.7       0.0      30.9       0.0       0.0      39.7       0.2       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    31                     :
:        8         9         .         .         0         .         0         .         9         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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     2,398                :
: Positions                                                                                                    :
:        0     1,265         0       691         0       662       131         0     1,604       310         0 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:        0         0         0         0         0         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      52.8       0.0      28.8       0.0      27.6       5.5       0.0      66.9      12.9       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:        0         .         0         .         0         .         .         0        16         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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    12,168                :
: Positions                                                                                                    :
:   11,098     8,670       173     3,349        35        36         0        28       787        74         5 :
:                                                                                                              :
: Changes from:     September 14, 2010                                                                         :
:      -26        -4         0         0         0        22         0       -22         0        -1         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     91.2      71.3       1.4      27.5       0.3       0.3       0.0       0.2       6.5       0.6       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    20                     :
:        7         5         .         .         .         .         0         .         4         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated September 24, 2010