```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of July 27, 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    20,201                :
: Positions                                                                                                    :
:      917    11,622     1,550     5,458        90    12,403     1,320        58     3,054       808       102 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:     -184       453       -75       475        47       945       -89         0       194       117       -40 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.5      57.5       7.7      27.0       0.4      61.4       6.5       0.3      15.1       4.0       0.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   122                     :
:       11        21         8        13         .        32         5         .        23        11         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of July 27, 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    29,071                :
: Positions                                                                                                    :
:      242    12,385     6,555    12,612       261    15,524     1,267       226     2,313     1,033         0 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:      -27     1,159      -577       627       209     1,308      -176        -3       495       -86       -25 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.8      42.6      22.5      43.4       0.9      53.4       4.4       0.8       8.0       3.6       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   108                     :
:        .        20         8        11         5        32         8         .        16        10         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of July 27, 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   140,263                :
: Positions                                                                                                    :
:    8,945    59,117    20,735    17,721     8,552    25,093     3,623    14,033    12,637     4,314    21,340 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:   -1,051    -3,222       255       798     1,326        -5       470    -1,575       693     1,841    -1,585 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.4      42.1      14.8      12.6       6.1      17.9       2.6      10.0       9.0       3.1      15.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   173                     :
:       14        24        14        11        16        39        15        17        43        22        39 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of July 27, 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   727,447                :
: Positions                                                                                                    :
:   95,180   263,246    85,850   160,816    67,955   168,540    14,159    66,672    64,926    16,576   105,855 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:  -22,881   -14,218        50    -3,709    -8,348    -5,839    -7,508     4,857     3,252     1,004   -23,843 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     13.1      36.2      11.8      22.1       9.3      23.2       1.9       9.2       8.9       2.3      14.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   357                     :
:       25        26        17        15        21        90        34        40       113        46        91 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of July 27, 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   136,381                :
: Positions                                                                                                    :
:    9,678    58,302    49,365     5,743    10,833    29,773    15,353     3,645     6,073     9,390    15,942 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:    1,490     7,488       103        24        41     2,880    -4,877      -814       364       854      -235 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.1      42.7      36.2       4.2       7.9      21.8      11.3       2.7       4.5       6.9      11.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   164                     :
:       18        26        16        10        13        30        26        16         9        29        26 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of July 27, 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     9,032                :
: Positions                                                                                                    :
:      465     2,683     2,206         0         8     3,189     2,831       241       303       780       735 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:       51       149        26         0        -9       -40         6       -75        -5       144       212 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.1      29.7      24.4       0.0       0.1      35.3      31.3       2.7       3.4       8.6       8.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    75                     :
:       12        18         4         0         .         9        15         .         9        12        11 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of July 27, 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    18,053                :
: Positions                                                                                                    :
:    4,514    10,376       293     6,849       780     4,842         0         0     7,590        43         0 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:       21        15         0         0         0         0         0         0         1         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     25.0      57.5       1.6      37.9       4.3      26.8       0.0       0.0      42.0       0.2       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    24                     :
:        6        11         .         .         .         .         0         0         .         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of July 27, 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    24,065                :
: Positions                                                                                                    :
:    7,868    17,993       340     5,033       710     8,103         0        53     6,832       166        88 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:      834     1,344        -0       -13        34       258         0       -20       248         9         5 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     32.7      74.8       1.4      20.9       3.0      33.7       0.0       0.2      28.4       0.7       0.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    31                     :
:       13        10         .         .         .         .         0         .         6         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of July 27, 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     4,232                :
: Positions                                                                                                    :
:        0     1,985         0       685         0     1,186       632       175     1,911         0       711 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:        0      -686         0         6         0      -602      -229        80      -232         0        19 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      46.9       0.0      16.2       0.0      28.0      14.9       4.1      45.2       0.0      16.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        0         .         0         .         0         .         .         .        18         0         5 :
----------------------------------------------------------------------------------------------------------------
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Updated July 30, 2010