```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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    23,459                :
: Positions                                                                                                    :
:      603    14,373     2,365     3,847       110    12,800     1,934       343     3,737     1,470        68 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:      119       667       277       -63       -99        12        -9       137      -502      -540      -172 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.6      61.3      10.1      16.4       0.5      54.6       8.2       1.5      15.9       6.3       0.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   139                     :
:        6        19        10         8         4        49         9         .        22        17         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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    34,994                :
: Positions                                                                                                    :
:      546    16,116     4,712    13,295       318    18,968     1,168       639     4,335     1,858       141 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:      -23        54       132       674       -30       595      -109         9    -1,173      -689        -3 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.6      46.1      13.5      38.0       0.9      54.2       3.3       1.8      12.4       5.3       0.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   144                     :
:        6        21         8        12         6        60         7         4        24        10         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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   139,415                :
: Positions                                                                                                    :
:   12,110    60,251    20,571    12,539     8,818    19,648     6,453     9,826    15,081     1,379    24,327 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:    1,782     1,215      -836      -795    -1,120       214        21    -5,074       -42      -517    -3,138 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.7      43.2      14.8       9.0       6.3      14.1       4.6       7.0      10.8       1.0      17.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   151                     :
:       17        24        15         9        18        28        14        11        38        18        30 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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   630,275                :
: Positions                                                                                                    :
:   50,677   209,972    39,339   131,458    62,551   174,352     6,672    58,537    64,607    20,466   103,322 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:   -5,738    16,145    -3,777       321     3,623     4,453    -3,919    -2,511     8,287    -1,818    14,472 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.0      33.3       6.2      20.9       9.9      27.7       1.1       9.3      10.3       3.2      16.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   353                     :
:       18        34        12        20        26        88        21        41       117        53        90 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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   126,956                :
: Positions                                                                                                    :
:    7,003    60,805    46,348     6,613     5,094    32,757    14,789     5,894     6,237     8,548     9,612 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:   -1,749     1,890       103      -202      -118     2,056    -2,256      -440      -773     1,690       151 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.5      47.9      36.5       5.2       4.0      25.8      11.6       4.6       4.9       6.7       7.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   165                     :
:       18        27        16         8        15        33        27        21         8        29        19 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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    10,329                :
: Positions                                                                                                    :
:      636     6,574     1,981         0         0     3,937       298       141       335       247     1,168 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:      -14      -118        -7         0         0       134      -141         3       -56        72      -479 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.2      63.6      19.2       0.0       0.0      38.1       2.9       1.4       3.2       2.4      11.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    81                     :
:       16        28         4         0         0        25         .         .         7        12        12 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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    17,267                :
: Positions                                                                                                    :
:    6,204    12,525       116     3,686       226     3,671       220         0     6,789       355        23 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:     -685    -3,743         0         0         0      -613        82         0    -2,360       -15        23 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     35.9      72.5       0.7      21.3       1.3      21.3       1.3       0.0      39.3       2.1       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    31                     :
:        9        13         .         .         .         .         .         0         4         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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    24,223                :
: Positions                                                                                                    :
:    5,286    13,626       180     2,826        59     7,593        70       360     8,466     5,048     2,151 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:    2,892     5,749         0      -262         0       512        69       -69        28    -2,111     1,859 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     21.8      56.3       0.7      11.7       0.2      31.3       0.3       1.5      34.9      20.8       8.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    27                     :
:       10        11         .         .         .         .         .         .         4         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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     3,902                :
: Positions                                                                                                    :
:        4     1,578         0       734        51       292       391       136     2,276        66       889 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:       -2      -257         0       -27         0       -28       -57         8      -246        45       -14 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.1      40.4       0.0      18.8       1.3       7.5      10.0       3.5      58.3       1.7      22.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    23                     :
:        .         .         0         .         .         .         .         .        17         .         6 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of February 23, 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    12,458                :
: Positions                                                                                                    :
:   11,508     9,715        93     2,599        32         0         0         0       728        23        49 :
:                                                                                                              :
: Changes from:     February 16, 2010                                                                          :
:      126      -621         0       759        -1         0         0         0        -9       -35         4 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     92.4      78.0       0.7      20.9       0.3       0.0       0.0       0.0       5.8       0.2       0.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    21                     :
:        9         7         .         .         .         0         0         0         .         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated February 26, 2010