```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 22, 2009          
:                                             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    22,351                :
: Positions                                                                                                    :
:      489    16,292     2,922     3,484         0    12,753       726       121     3,606     1,291        11 :
:                                                                                                              :
: Changes from:     December 15, 2009                                                                          :
:      -59       137       -63       -81        -7       227      -143         3       163        45       -36 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.2      72.9      13.1      15.6       0.0      57.1       3.2       0.5      16.1       5.8       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   145                     :
:        4        20        11         7         0        53         5         .        33        13         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 22, 2009          
:                                             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    32,478                :
: Positions                                                                                                    :
:      381    17,412     5,005    11,256       163    17,471       693       297     3,838     1,084       187 :
:                                                                                                              :
: Changes from:     December 15, 2009                                                                          :
:       39      -567      -101      -317        71      -824       -26       190       207       120       127 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.2      53.6      15.4      34.7       0.5      53.8       2.1       0.9      11.8       3.3       0.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   131                     :
:        .        20         7         9         4        56         4         4        23         9         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 22, 2009          
:                                             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   151,952                :
: Positions                                                                                                    :
:    8,981    68,295    17,966    17,506     5,460    28,364       633    17,121    13,691     1,769    24,801 :
:                                                                                                              :
: Changes from:     December 15, 2009                                                                          :
:     -708    -1,166       -51      -339        63      -602      -821       470       846       340       159 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.9      44.9      11.8      11.5       3.6      18.7       0.4      11.3       9.0       1.2      16.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   162                     :
:       13        23        14         8        11        45         7        17        33        23        32 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 22, 2009          
:                                             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   688,212                :
: Positions                                                                                                    :
:   56,915   255,533    39,355   142,068    61,654   207,168     5,380    53,921    69,232    21,682   114,170 :
:                                                                                                              :
: Changes from:     December 15, 2009                                                                          :
:    1,455    -2,499     5,528    -7,664    -3,117    -8,036     1,489     5,402    -7,087     2,017     3,163 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.3      37.1       5.7      20.6       9.0      30.1       0.8       7.8      10.1       3.2      16.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   371                     :
:       20        31        15        16        22       107        14        38       126        50        97 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 22, 2009          
:                                             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   145,962                :
: Positions                                                                                                    :
:    4,277    72,730    64,720     6,196     5,635    37,265    29,571     5,860     6,065     5,344     8,834 :
:                                                                                                              :
: Changes from:     December 15, 2009                                                                          :
:      121    -1,196       252      -312       177    -2,730       -18       714       389      -412      -298 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.9      49.8      44.3       4.2       3.9      25.5      20.3       4.0       4.2       3.7       6.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   164                     :
:       17        27        16         8        14        44        26        20        11        22        14 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 22, 2009          
:                                             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     9,277                :
: Positions                                                                                                    :
:      319     5,701     2,190         0         0     3,966       786         0       357       461       807 :
:                                                                                                              :
: Changes from:     December 15, 2009                                                                          :
:       94      -313       -22         0         0      -223       404      -193        62       -94      -255 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      3.4      61.4      23.6       0.0       0.0      42.7       8.5       0.0       3.8       5.0       8.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    88                     :
:       14        34         5         0         0        17         6         0        13        12        12 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 22, 2009          
:                                             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    27,007                :
: Positions                                                                                                    :
:    3,918    14,795       252     5,846     1,295     4,539        47        18    13,166     1,191       854 :
:                                                                                                              :
: Changes from:     December 15, 2009                                                                          :
:   -3,391    -9,929    -1,436     4,021    -4,033        -4         0        -0    -1,362      -290       -53 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     14.5      54.8       0.9      21.6       4.8      16.8       0.2       0.1      48.7       4.4       3.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    35                     :
:        9        10         .         .         .         .         .         .         7         4         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 22, 2009          
:                                             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     4,678                :
: Positions                                                                                                    :
:        3     1,943         0       747       236       301       264       318     2,598       167       911 :
:                                                                                                              :
: Changes from:     December 15, 2009                                                                          :
:        0       803         0      -818         6         5        22       -15         9         5       -10 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.1      41.5       0.0      16.0       5.0       6.4       5.7       6.8      55.5       3.6      19.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    29                     :
:        .         4         0         .         .         .         .         .        19         .         7 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 22, 2009          
:                                             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 - CHICAGO CLIMATE FUTURES EXCHANGE   (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)                :
CFTC Code #00626U                                                    Open Interest is    38,325                :
: Positions                                                                                                    :
:   31,421    19,284     1,772    15,556     1,285         0         3       154     2,284       650     1,378 :
:                                                                                                              :
: Changes from:     December 15, 2009                                                                          :
:   -2,978      -629     1,006    -1,227       158        -0        -1         1        89       -68      -258 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     82.0      50.3       4.6      40.6       3.4       0.0       0.0       0.4       6.0       1.7       3.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    34                     :
:       17        10         .         .         .         .         .         .         7         .         7 :
----------------------------------------------------------------------------------------------------------------
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Updated December 28, 2009