```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 24, 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    19,378                :
: Positions                                                                                                    :
:    1,332    11,516     1,328     4,581       335    10,829     1,301        90     2,752       613       271 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:      390       772       140    -1,007        28      -822      -120        26        13        96       110 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.9      59.4       6.9      23.6       1.7      55.9       6.7       0.5      14.2       3.2       1.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   124                     :
:       10        22         9        10         6        33         7         .        26         8         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 24, 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    30,285                :
: Positions                                                                                                    :
:      563    12,647     7,059    12,989        77    16,547     1,682         7     2,153       723       105 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:      -14      -734       366      -303      -185      -684       554      -197       380      -177      -129 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.9      41.8      23.3      42.9       0.3      54.6       5.6       0.0       7.1       2.4       0.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   113                     :
:        5        18         9        10         5        38        11         .        16         6         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 24, 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   150,636                :
: Positions                                                                                                    :
:   10,830    63,870    20,205    19,106     5,920    30,372     3,128    14,455    11,419     3,856    26,708 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:    2,153     2,420     1,396    -1,618    -6,443      -897       288      -929      -407      -637      -854 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.2      42.4      13.4      12.7       3.9      20.2       2.1       9.6       7.6       2.6      17.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   177                     :
:       17        22        11        11        16        47        10        16        42        26        39 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 24, 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   763,300                :
: Positions                                                                                                    :
:   82,079   263,755    83,884   191,169    70,684   208,460     5,989    62,414    61,640    18,656   121,838 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:     -417     9,130     1,072     7,606       266    20,420       226    -1,219    -2,507      -803     3,071 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.8      34.6      11.0      25.0       9.3      27.3       0.8       8.2       8.1       2.4      16.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   387                     :
:       18        35        13        19        23       128        15        40       117        54        99 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 24, 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   140,303                :
: Positions                                                                                                    :
:   14,606    63,635    50,072     5,650     7,663    31,565    16,710     4,820     4,739    10,211    14,226 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:    3,853    -3,550      -381      -253     1,521    -4,217       108      -358      -621        47      -307 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.4      45.4      35.7       4.0       5.5      22.5      11.9       3.4       3.4       7.3      10.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   174                     :
:       19        26        17         8        15        37        27        17         5        35        26 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 24, 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     9,232                :
: Positions                                                                                                    :
:      760     2,584     2,076         0        44     3,172     3,093       127       356       857       884 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:     -304        36         0         0         0        14      -293         0      -150      -220      -286 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.2      28.0      22.5       0.0       0.5      34.4      33.5       1.4       3.9       9.3       9.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    75                     :
:       16        20         6         0         .        10        11         .         9        13        12 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 24, 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    17,781                :
: Positions                                                                                                    :
:    4,293    10,187       293     6,749       780     4,845         0        47     7,496         0         0 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:     -269      -263         0         0         0         3         0        47        -2         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     24.1      57.3       1.6      38.0       4.4      27.2       0.0       0.3      42.2       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:        5        10         .         .         .         .         0         .         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 24, 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    23,235                :
: Positions                                                                                                    :
:    7,333    17,336       362     5,385       404     7,842         0         2     7,195        30        48 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:      -27      -431        11       352      -112       -29         0       -20       -22        -6       -16 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     31.6      74.6       1.6      23.2       1.7      33.8       0.0       0.0      31.0       0.1       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    33                     :
:       14        10         .         .         .         .         0         .         8         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 24, 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     4,147                :
: Positions                                                                                                    :
:        0     1,941         0       691         0     1,143       581       190     1,901         5       685 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:        0        11         0         0         0        18       -59        13       -52         5        -3 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      46.8       0.0      16.7       0.0      27.6      14.0       4.6      45.8       0.1      16.5 :
:                                                                                                              :
: 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 August 24, 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    11,829                :
: Positions                                                                                                    :
:   11,005     8,847       173     2,748        37         4         0        90       483       100         5 :
:                                                                                                              :
: Changes from:     August 17, 2010                                                                            :
:        .         .         .         .         .         .         .         .         .         .         . :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     93.0      74.8       1.5      23.2       0.3       0.0       0.0       0.8       4.1       0.8       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    20                     :
:        6         6         .         .         .         .         0         .         4         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated August 27, 2010