```
Disaggregated Commitments of Traders- Options and 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    23,941                :
: Positions                                                                                                    :
:    1,405    13,429     2,352     6,401       524    13,859     1,542       475     2,775       822        69 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:      406       961       915       557       399       280      -100       358       -88       129        35 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.9      56.1       9.8      26.7       2.2      57.9       6.4       2.0      11.6       3.4       0.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   134                     :
:       12        23         8        11         4        44         8         4        25         9         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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    34,650                :
: Positions                                                                                                    :
:      241    15,432     6,884    14,789       140    19,157     1,570        20     2,929       590       229 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:     -236     1,066      -301     1,305        70     1,950      -346        14       632      -527      -204 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.7      44.5      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:   116                     :
:        .        20        11        11         4        39         5         .        21         7         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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   179,995                :
: Positions                                                                                                    :
:    9,328    74,312    21,091    23,502     7,275    49,308     2,728    17,353    12,435     8,514    28,248 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:      326     1,924       251     2,297       911     1,978       122       749       156      -135     1,308 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.2      41.3      11.7      13.1       4.0      27.4       1.5       9.6       6.9       4.7      15.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   203                     :
:       15        25        14        13        15        62        10        14        42        32        39 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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   822,441                :
: Positions                                                                                                    :
:   84,426   278,251    78,939   206,941    74,879   234,008     6,624    69,686    68,446    23,841   130,118 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:    3,133     3,109    -2,810     5,129     2,488     9,667     1,180     2,179     1,026     2,156     6,285 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.3      33.8       9.6      25.2       9.1      28.5       0.8       8.5       8.3       2.9      15.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   401                     :
:       19        34        12        19        21       136        20        48       113        58        99 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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   141,449                :
: Positions                                                                                                    :
:   10,459    69,248    48,464     6,931     8,282    37,272    13,754     5,243     4,837    11,995    11,536 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:      832     5,531       627       282     1,028       217       670        62       151    -1,912      -983 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.4      49.0      34.3       4.9       5.9      26.4       9.7       3.7       3.4       8.5       8.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   188                     :
:       16        28        18        10        11        47        20        15         8        40        26 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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     8,743                :
: Positions                                                                                                    :
:      179     2,982     2,118         0        41     3,632     2,274        63       338     1,291       502 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:     -445       740        14         0         0       428      -762       -64       -10       139       267 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.0      34.1      24.2       0.0       0.5      41.5      26.0       0.7       3.9      14.8       5.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    85                     :
:       12        25         6         0         .        17        11         .        10        15        11 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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    17,809                :
: Positions                                                                                                    :
:    4,327    10,141       293     6,749       780     4,845        76        47     7,496         0         0 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:      169       180         0         0         0        -1       -15         1         1         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     24.3      56.9       1.6      37.9       4.4      27.2       0.4       0.3      42.1       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        6        10         .         .         .         .         .         .         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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    22,844                :
: Positions                                                                                                    :
:    6,861    15,821       385     6,792       174     7,719         0         0     7,659        37        14 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:     -169       219         5       418        18       -17         0         0       820        -6        -2 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     30.0      69.3       1.7      29.7       0.8      33.8       0.0       0.0      33.5       0.2       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    34                     :
:       13        11         .         .         .         .         0         0        10         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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     4,179                :
: Positions                                                                                                    :
:        0     1,978         0       691         0     1,175       592       186     1,908         0       686 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:        0       133         0         0         0       108        53       -18        51       -16         8 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      47.3       0.0      16.5       0.0      28.1      14.2       4.5      45.7       0.0      16.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        0         .         0         .         0         .         .         .        18         0         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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    12,234                :
: Positions                                                                                                    :
:   11,124     8,714       173     3,349        35        13         0        52       828        75         5 :
:                                                                                                              :
: Changes from:     September 7, 2010                                                                          :
:     -304        26         0       -55         0         4         0       -32       247       -25        -0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     90.9      71.2       1.4      27.4       0.3       0.1       0.0       0.4       6.8       0.6       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        7         5         .         .         .         .         0         .         5         .         . :
----------------------------------------------------------------------------------------------------------------
```

----

Updated September 17, 2010