```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 17, 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    19,419                :
: Positions                                                                                                    :
:      942    10,744     1,188     5,588       307    11,651     1,421        64     2,739       517       161 :
:                                                                                                              :
: Changes from:     August 10, 2010                                                                            :
:      -66      -422       228       599       104       326       -36         0      -374      -119         9 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.9      55.3       6.1      28.8       1.6      60.0       7.3       0.3      14.1       2.7       0.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   132                     :
:        8        22         9        12         5        37         9         .        26         9         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 17, 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    31,115                :
: Positions                                                                                                    :
:      577    13,381     6,693    13,292       262    17,231     1,128       204     1,773       900       234 :
:                                                                                                              :
: Changes from:     August 10, 2010                                                                            :
:      -58       123       151      -649       -13      -299        97        -6      -194        52        54 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.9      43.0      21.5      42.7       0.8      55.4       3.6       0.7       5.7       2.9       0.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   108                     :
:        .        19         9        10         5        40         6         .        12         7         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 17, 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   156,590                :
: Positions                                                                                                    :
:    8,677    61,450    18,808    20,724    12,363    31,270     2,841    15,384    11,826     4,493    27,562 :
:                                                                                                              :
: Changes from:     August 10, 2010                                                                            :
:      -90       381      -117       692     3,032        29      -144     1,705       949       926     1,601 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.5      39.2      12.0      13.2       7.9      20.0       1.8       9.8       7.6       2.9      17.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   176                     :
:       11        20        11        12        16        47         9        17        44        26        40 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 17, 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   743,672                :
: Positions                                                                                                    :
:   82,496   254,625    82,813   183,563    70,418   188,039     5,763    63,633    64,147    19,459   118,768 :
:                                                                                                              :
: Changes from:     August 10, 2010                                                                            :
:   -2,082    10,271       554    11,878     3,704    16,233    -4,921     3,997     3,324     5,478     8,753 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     11.1      34.2      11.1      24.7       9.5      25.3       0.8       8.6       8.6       2.6      16.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   376                     :
:       22        32        15        16        23       115        20        41       120        48        97 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 17, 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   141,552                :
: Positions                                                                                                    :
:   10,753    67,185    50,453     5,903     6,142    35,782    16,602     5,177     5,360    10,164    14,533 :
:                                                                                                              :
: Changes from:     August 10, 2010                                                                            :
:    1,161    -2,112    -1,184      -190      -527     1,025     2,603     1,013      -153       465       312 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.6      47.5      35.6       4.2       4.3      25.3      11.7       3.7       3.8       7.2      10.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   180                     :
:       16        26        18         8        17        44        25        22         8        35        26 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 17, 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    10,163                :
: Positions                                                                                                    :
:    1,065     2,549     2,076         0        44     3,158     3,386       127       506     1,077     1,170 :
:                                                                                                              :
: Changes from:     August 10, 2010                                                                            :
:      212      -349       -50         0        44       -10       192         0       -62       133      -201 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.5      25.1      20.4       0.0       0.4      31.1      33.3       1.2       5.0      10.6      11.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    83                     :
:       14        18         5         0         .         9        15         .        13        15        16 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 17, 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    18,014                :
: Positions                                                                                                    :
:    4,562    10,451       293     6,749       780     4,842         0         0     7,498         0         0 :
:                                                                                                              :
: Changes from:     August 10, 2010                                                                            :
:       31        41         0         0         0         0         0         0         4         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     25.3      58.0       1.6      37.5       4.3      26.9       0.0       0.0      41.6       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        6        11         .         .         .         .         0         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 17, 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    23,437                :
: Positions                                                                                                    :
:    7,359    17,767       351     5,032       516     7,871         0        22     7,217        36        64 :
:                                                                                                              :
: Changes from:     August 10, 2010                                                                            :
:     -124      -123         4        19       -80       -59         0        -4        83         6       -11 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     31.4      75.8       1.5      21.5       2.2      33.6       0.0       0.1      30.8       0.2       0.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    32                     :
:       14        10         .         .         .         .         0         .         7         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of August 17, 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     4,178                :
: Positions                                                                                                    :
:        0     1,930         0       691         0     1,125       640       177     1,952         0       688 :
:                                                                                                              :
: Changes from:     August 10, 2010                                                                            :
:        0       -22         0         6         0       -12       -30         8       -31         0        -1 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      46.2       0.0      16.5       0.0      26.9      15.3       4.2      46.7       0.0      16.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        0         .         0         .         0         .         .         .        18         0         5 :
----------------------------------------------------------------------------------------------------------------
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Updated August 20, 2010