```
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 14, 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    23,010                :
: Positions                                                                                                    :
:    1,054    13,103     2,352     6,436       270    13,918     1,542        89     2,775       822        69 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:       55       635       915       592       145       339      -100       -28       -88       129        35 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.6      56.9      10.2      28.0       1.2      60.5       6.7       0.4      12.1       3.6       0.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   134                     :
:       12        23         8        11         .        44         8         .        25         9         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 14, 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    34,637                :
: Positions                                                                                                    :
:      241    15,432     6,884    14,776       140    19,144     1,570        20     2,929       590       229 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:     -236     1,066      -301     1,308        70     1,953      -346        14       632      -527      -204 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.7      44.6      19.9      42.7       0.4      55.3       4.5       0.1       8.5       1.7       0.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   115                     :
:        .        20        11        11         .        38         5         .        21         7         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 14, 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   144,798                :
: Positions                                                                                                    :
:    6,891    69,623    20,742    23,071     2,131    48,613     2,650    14,600    12,083     9,255     9,309 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:      295     1,423       124     2,259       490     1,461        34       521       123       -38      -563 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.8      48.1      14.3      15.9       1.5      33.6       1.8      10.1       8.3       6.4       6.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   194                     :
:       15        23        15        12        11        61         7         6        44        25        23 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 14, 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   594,058                :
: Positions                                                                                                    :
:   63,662   249,317    85,848   193,132    21,939   225,821     7,571    49,498    60,416    34,405    16,622 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:    1,643       173    -2,503     4,226       718     8,384     1,161        88     2,486     5,145    -2,354 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.7      42.0      14.5      32.5       3.7      38.0       1.3       8.3      10.2       5.8       2.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   349                     :
:       16        32        13        18        19       122        13        17        90        52        51 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 14, 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   141,028                :
: Positions                                                                                                    :
:   10,279    69,248    48,464     6,931     8,282    37,292    13,740     5,173     4,852    11,995    11,521 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:      841     5,531       627       282     1,028       237       672        -8       149    -1,912      -981 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.3      49.1      34.4       4.9       5.9      26.4       9.7       3.7       3.4       8.5       8.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   187                     :
:       16        28        18        10        11        47        19        14         8        40        25 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 14, 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     8,541                :
: Positions                                                                                                    :
:      172     2,882     2,118         0        41     3,632     2,274        63       338     1,395       339 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:     -447       686        14         0         0       428      -762       -64        -6       201       187 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.0      33.7      24.8       0.0       0.5      42.5      26.6       0.7       4.0      16.3       4.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    85                     :
:       12        25         6         0         .        17        11         .        10        15        11 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 14, 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    16,912                :
: Positions                                                                                                    :
:    3,534     9,291       293     6,749       780     4,892        76         0     7,402         0         0 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:      160       170         0         0         0         0       -15         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     20.9      54.9       1.7      39.9       4.6      28.9       0.4       0.0      43.8       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        5        10         .         .         .         .         .         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 14, 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    21,439                :
: Positions                                                                                                    :
:    5,821    14,697       410     6,681         5     7,684         0         0     7,488        51         0 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:      -33       280         0       500         0       -11         0         0       826        -5         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     27.2      68.6       1.9      31.2       0.0      35.8       0.0       0.0      34.9       0.2       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    31                     :
:        7         9         .         .         .         .         0         0         9         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 14, 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 7, 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 14, 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    12,193                :
: Positions                                                                                                    :
:   11,124     8,674       173     3,349        35        14         0        50       787        75         5 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:     -304        29         0       -55         0         4         0       -32       250       -25         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     91.2      71.1       1.4      27.5       0.3       0.1       0.0       0.4       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 17, 2010