```
Disaggregated Commitments of Traders- Options and 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:   130                     :
:       15        21         9        12         .        38         7         .        27         6         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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    31,035                :
: Positions                                                                                                    :
:      512    13,040     7,394    13,082        86    16,254     2,173         7     2,244       777        68 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:      -51       393       335        93         9      -293       491        -0        91        54       -37 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.6      42.0      23.8      42.2       0.3      52.4       7.0       0.0       7.2       2.5       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   113                     :
:        5        18        10        10         5        36        11         .        17         6         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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   159,078                :
: Positions                                                                                                    :
:    9,627    69,526    19,929    20,040     4,626    42,246     2,747    14,738    11,536     6,401    26,283 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:   -1,203     5,656      -276       934    -1,294    11,873      -381       284       117     2,545      -425 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.1      43.7      12.5      12.6       2.9      26.6       1.7       9.3       7.3       4.0      16.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   188                     :
:       13        24        13        11        15        54         8        11        45        28        37 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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   781,195                :
: Positions                                                                                                    :
:   81,311   271,629    82,459   200,893    71,180   222,518     6,253    64,594    64,743    20,094   117,594 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:     -767     7,874    -1,426     9,724       496    14,058       265     2,180     3,103     1,439    -4,244 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.4      34.8      10.6      25.7       9.1      28.5       0.8       8.3       8.3       2.6      15.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   392                     :
:       19        36        13        19        22       135        18        40       111        53        95 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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   134,538                :
: Positions                                                                                                    :
:    9,791    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                                                                            :
:   -4,816      -797    -1,635       202      -993     3,012    -1,616         7        76       857    -1,541 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.3      46.7      36.0       4.3       5.0      25.7      11.2       3.6       3.6       8.2       9.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   180                     :
:       16        25        18         9        12        44        23        17         9        37        23 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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     8,757                :
: Positions                                                                                                    :
:      613     2,475     2,103         0        41     3,176     2,911       127       358       930       626 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:     -147      -110        27         0        -3         4      -182         0         2        73      -259 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.0      28.3      24.0       0.0       0.5      36.3      33.2       1.5       4.1      10.6       7.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    75                     :
:       14        18         6         0         .        10        11         .        11        11        11 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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    17,645                :
: Positions                                                                                                    :
:    4,162     9,980       293     6,749       780     4,845        81        47     7,496         0         0 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:     -131      -207         0         0         0         0        81        -0        -0         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     23.6      56.6       1.7      38.2       4.4      27.5       0.5       0.3      42.5       0.0       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        5        10         .         .         .         .         .         .         .         0         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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    22,174                :
: Positions                                                                                                    :
:    6,646    16,506       378     5,331       253     7,751         0         0     7,045        35        25 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:     -687      -830        15       -54      -151       -91         0        -2      -150         4       -23 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     30.0      74.4       1.7      24.0       1.1      35.0       0.0       0.0      31.8       0.2       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    33                     :
:       14        10         .         .         .         .         0         0         8         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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     4,100                :
: Positions                                                                                                    :
:        0     1,911         0       691         0     1,119       564       195     1,883         8       683 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:        0       -30         0         0         0       -24       -17         5       -17         4        -2 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      46.6       0.0      16.9       0.0      27.3      13.8       4.8      45.9       0.2      16.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        0         .         0         .         0         .         .         .        17         .         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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    11,897                :
: Positions                                                                                                    :
:   11,062     8,859       173     2,807        35         9         0        84       520       100         5 :
:                                                                                                              :
: Changes from:     August 24, 2010                                                                            :
:       57        12         0        59        -2         5         0        -6        37         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     93.0      74.5       1.5      23.6       0.3       0.1       0.0       0.7       4.4       0.8       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:        7         6         .         .         .         .         0         .         5         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated September 3, 2010