```
Disaggregated Commitments of Traders-All Futures Combined Positions as of August 31, 2010            
:                                             Reportable Positions                                             :
:------------------------------------------------------------------------------------------------------------- :
: Producer/Merchant :                             :                             :                              :
:  Processor/User   :        Swap Dealers         :        Managed Money        :      Other Reportables       :
:   Long  :  Short  :   Long  :  Short  :Spreading:   Long  :  Short  :Spreading:   Long  :  Short  :Spreading :
----------------------------------------------------------------------------------------------------------------
PALLADIUM - NEW YORK MERCANTILE EXCHANGE   (CONTRACTS OF 100 TROY OUNCES)                                      :
CFTC Code #075651                                                    Open Interest is    20,257                :
: Positions                                                                                                    :
:    1,103    12,117     1,465     5,194        52    12,386     1,436       265     2,715       402        32 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:     -229       601       137       613      -283     1,557       135       175       -37      -211      -239 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.4      59.8       7.2      25.6       0.3      61.1       7.1       1.3      13.4       2.0       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   129                     :
:       15        21         9        12         .        38         7         .        27         6         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of August 31, 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    31,010                :
: Positions                                                                                                    :
:      512    13,040     7,394    13,059        85    16,231     2,173         6     2,244       777        68 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:      -51       393       335       105         9      -281       491         0        91        54       -37 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.7      42.1      23.8      42.1       0.3      52.3       7.0       0.0       7.2       2.5       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   113                     :
:        5        18        10        10         4        36        11         .        17         6         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of August 31, 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   130,813                :
: Positions                                                                                                    :
:    7,355    65,636    19,037    20,133     1,492    42,120     2,695    12,671    12,352     6,964     9,415 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:     -957     5,277    -1,411       880    -1,054    11,545      -441      -124       672     2,652    -1,239 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.6      50.2      14.6      15.4       1.1      32.2       2.1       9.7       9.4       5.3       7.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   183                     :
:       13        21        12        12        13        54         7         7        45        24        22 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of August 31, 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   577,352                :
: Positions                                                                                                    :
:   61,309   246,193    88,647   188,324    21,319   215,631     6,431    49,121    56,878    28,001    17,997 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:     -352     8,020    -1,379    10,510       477    13,767       651     1,211     2,498    -1,272       631 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.6      42.6      15.4      32.6       3.7      37.3       1.1       8.5       9.9       4.8       3.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   339                     :
:       17        33        14        18        20       121         9        11        88        45        52 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of August 31, 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   134,206                :
: Positions                                                                                                    :
:    9,664    62,838    48,437     5,852     6,670    34,577    15,094     4,827     4,815    11,068    12,685 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:   -4,818      -776    -1,635       202      -993     3,012    -1,608        72        76       880    -1,541 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.2      46.8      36.1       4.4       5.0      25.8      11.2       3.6       3.6       8.2       9.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   180                     :
:       16        25        18         9        12        44        23        17         9        37        22 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of August 31, 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     8,650                :
: Positions                                                                                                    :
:      613     2,426     2,103         0        41     3,176     2,911       127       353       980       540 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:      -58       -69        27         0        -3         4      -182         0         1       114      -177 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.1      28.0      24.3       0.0       0.5      36.7      33.7       1.5       4.1      11.3       6.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    74                     :
:       14        18         6         0         .        10        11         .         9        12         8 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of August 31, 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    16,754                :
: Positions                                                                                                    :
:    3,374     9,136       293     6,749       780     4,892        81         0     7,402         0         0 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:     -129      -205         0         0         0         0        81         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 August 31, 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    20,285                :
: Positions                                                                                                    :
:    5,295    15,005       410     5,194         5     7,687         0         0     6,811        56         0 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:     -131      -175         0         0         0       -40         0        -2       -52       -15         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     26.1      74.0       2.0      25.6       0.0      37.9       0.0       0.0      33.6       0.3       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    30                     :
:       10         8         .         .         .         .         0         0         7         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of August 31, 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 24, 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 August 31, 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    11,849                :
: Positions                                                                                                    :
:   11,062     8,813       173     2,807        35        10         0        82       472       100         5 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:        .         .         .         .         .         .         .         .         .         .         . :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     93.4      74.4       1.5      23.7       0.3       0.1       0.0       0.7       4.0       0.8       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        7         6         .         .         .         .         0         .         4         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated September 3, 2010