```
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 7, 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    21,688                :
: Positions                                                                                                    :
:      999    12,468     1,437     5,844       125    13,579     1,642       117     2,863       693        34 :
:                                                                                                              :
: Changes from:     August 31, 2010                                                                            :
:     -104       351       -28       650        73     1,193       206      -148       148       291         2 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.6      57.5       6.6      26.9       0.6      62.6       7.6       0.5      13.2       3.2       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   142                     :
:       12        22         8        11         .        45         8         .        31        10         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 7, 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    32,647                :
: Positions                                                                                                    :
:      477    14,366     7,185    13,468        70    17,191     1,916         6     2,297     1,117       433 :
:                                                                                                              :
: Changes from:     August 31, 2010                                                                            :
:      -35     1,326      -209       409       -15       960      -257         0        53       340       365 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.5      44.0      22.0      41.3       0.2      52.7       5.9       0.0       7.0       3.4       1.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   118                     :
:        4        19        10        10         .        40         8         .        17        10         6 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 7, 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   139,522                :
: Positions                                                                                                    :
:    6,596    68,200    20,618    20,812     1,641    47,152     2,616    14,079    11,960     9,293     9,872 :
:                                                                                                              :
: Changes from:     August 31, 2010                                                                            :
:     -759     2,564     1,581       679       149     5,032       -79     1,408      -392     2,329       457 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.7      48.9      14.8      14.9       1.2      33.8       1.9      10.1       8.6       6.7       7.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   197                     :
:       14        22        14        12        10        60         7         6        45        30        22 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 7, 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   585,564                :
: Positions                                                                                                    :
:   62,019   249,144    88,351   188,906    21,221   217,437     6,410    49,410    57,930    29,260    18,976 :
:                                                                                                              :
: Changes from:     August 31, 2010                                                                            :
:      710     2,951      -296       582       -98     1,806       -21       289     1,052     1,259       979 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.6      42.5      15.1      32.3       3.6      37.1       1.1       8.4       9.9       5.0       3.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   332                     :
:       16        30        16        17        20       118         7        12        89        45        47 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 7, 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   137,079                :
: Positions                                                                                                    :
:    9,438    63,717    47,837     6,649     7,254    37,055    13,068     5,181     4,703    13,907    12,502 :
:                                                                                                              :
: Changes from:     August 31, 2010                                                                            :
:     -226       879      -600       797       584     2,478    -2,026       354      -112     2,839      -183 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.9      46.5      34.9       4.9       5.3      27.0       9.5       3.8       3.4      10.1       9.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   190                     :
:       17        27        18         9        12        46        20        14         6        50        23 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 7, 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     8,341                :
: Positions                                                                                                    :
:      619     2,196     2,104         0        41     3,204     3,036       127       344     1,194       152 :
:                                                                                                              :
: Changes from:     August 31, 2010                                                                            :
:        6      -230         1         0         0        28       125         0        -9       214      -388 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.4      26.3      25.2       0.0       0.5      38.4      36.4       1.5       4.1      14.3       1.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    74                     :
:       12        17         6         0         .        10        12         .         8        16         6 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 7, 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    16,747                :
: Positions                                                                                                    :
:    3,374     9,121       293     6,749       780     4,892        91         0     7,402         0         0 :
:                                                                                                              :
: Changes from:     August 31, 2010                                                                            :
:        0       -15         0         0         0         0        10         0         0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     20.1      54.5       1.7      40.3       4.7      29.2       0.5       0.0      44.2       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        4        10         .         .         .         .         .         0         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 7, 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    20,664                :
: Positions                                                                                                    :
:    5,854    14,417       410     6,181         5     7,695         0         0     6,662        56         0 :
:                                                                                                              :
: Changes from:     August 31, 2010                                                                            :
:      559      -588         0       987         0         8         0         0      -149         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     28.3      69.8       2.0      29.9       0.0      37.2       0.0       0.0      32.2       0.3       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    30                     :
:        8         8         .         .         .         .         0         0         8         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of September 7, 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:     August 31, 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 7, 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    12,280                :
: Positions                                                                                                    :
:   11,428     8,645       173     3,404        35        10         0        82       537       100         5 :
:                                                                                                              :
: Changes from:     August 31, 2010                                                                            :
:      366      -168         0       597         0         0         0         0        65         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     93.1      70.4       1.4      27.7       0.3       0.1       0.0       0.7       4.4       0.8       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        7         6         .         .         .         .         0         .         4         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated September 10, 2010