```
Disaggregated Commitments of Traders-All 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-All 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    28,971                :
: Positions                                                                                                    :
:      242    12,385     6,555    12,556       239    15,468     1,267       204     2,313     1,033         0 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:      -27     1,159      -577       622       212     1,303      -176         0       495       -86       -25 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.8      42.7      22.6      43.3       0.8      53.4       4.4       0.7       8.0       3.6       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   108                     :
:        .        20         8        11         4        32         8         .        16        10         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   117,370                :
: Positions                                                                                                    :
:    6,473    56,173    20,675    17,743     5,687    25,308     3,651    12,464    13,172     4,492     7,711 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:     -908    -2,912      -132       680     1,971       -63       471    -1,188       716     1,479      -346 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.5      47.9      17.6      15.1       4.8      21.6       3.1      10.6      11.2       3.8       6.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   167                     :
:       14        20        13        12        15        39        13        11        44        17        29 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   560,066                :
: Positions                                                                                                    :
:   77,122   243,301    93,008   154,384    23,391   167,161    14,269    53,379    61,090    25,081    20,660 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:  -17,315    -5,768      -786      -442     2,835    -2,008    -6,529    10,865     2,296    -3,777      -303 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     13.8      43.4      16.6      27.6       4.2      29.8       2.5       9.5      10.9       4.5       3.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   327                     :
:       23        23        18        14        20        79        30        18        99        45        61 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   136,009                :
: Positions                                                                                                    :
:    9,498    58,302    49,365     5,743    10,833    29,773    15,233     3,645     6,073     9,363    15,942 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:    1,515     7,518       103        24        41     2,880    -4,924      -805       374       843      -235 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.0      42.9      36.3       4.2       8.0      21.9      11.2       2.7       4.5       6.9      11.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   163                     :
:       18        26        16        10        13        30        25        16         9        29        25 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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     8,689                :
: Positions                                                                                                    :
:      359     2,556     2,206         0         8     3,189     2,831       241       297       790       563 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:       52       124        26         0        -9       -40         6       -75       -33       136       225 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.1      29.4      25.4       0.0       0.1      36.7      32.6       2.8       3.4       9.1       6.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    74                     :
:       11        18         4         0         .         9        15         .         8        12        11 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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    17,215                :
: Positions                                                                                                    :
:    3,773     9,538       293     6,849       780     4,842         0         0     7,502        43         0 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:        0        -8         0         0         0         0         0         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     21.9      55.4       1.7      39.8       4.5      28.1       0.0       0.0      43.6       0.2       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    24                     :
:        5        10         .         .         .         .         0         0         .         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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    19,895                :
: Positions                                                                                                    :
:    5,118    14,806       410     4,804         5     7,776         0        46     6,468       212         0 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:      790       862         0         0         0       115         0       -21       -35         9         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     25.7      74.4       2.1      24.1       0.0      39.1       0.0       0.2      32.5       1.1       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    28                     :
:        9         9         .         .         .         .         0         .         6         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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     2,419                :
: Positions                                                                                                    :
:        0     1,265         0       685         0       662       131         0     1,604       337         0 :
:                                                                                                              :
: Changes from:     July 20, 2010                                                                              :
:        0         0         0         6         0         0       -12         0        -6         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      52.3       0.0      28.3       0.0      27.4       5.4       0.0      66.3      13.9       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:        0         .         0         .         0         .         .         0        16         .         0 :
----------------------------------------------------------------------------------------------------------------
```

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Updated July 30, 2010