```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 15, 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    22,380                :
: Positions                                                                                                    :
:      548    16,155     2,985     3,565         7    12,526       869       118     3,443     1,246        47 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:     -817    -1,178       -48       773      -102       375        23       -26       194       213       -82 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.4      72.2      13.3      15.9       0.0      56.0       3.9       0.5      15.4       5.6       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   143                     :
:        9        19        11         7         .        52         6         .        32        13         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 15, 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    32,909                :
: Positions                                                                                                    :
:      342    17,979     5,106    11,573        92    18,295       719       107     3,631       964        60 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:      -57    -1,096       -33      -278       -47      -182         3         4      -712       -26        58 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.0      54.6      15.5      35.2       0.3      55.6       2.2       0.3      11.0       2.9       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   131                     :
:        .        20         8         9         .        58         .         .        23         7         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 15, 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   152,183                :
: Positions                                                                                                    :
:    9,689    69,461    18,018    17,845     5,397    28,966     1,454    16,651    12,845     1,429    24,642 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:     -930    -2,082     1,252    -1,573       132    -5,516       890       768     1,416      -829    -1,328 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.4      45.6      11.8      11.7       3.5      19.0       1.0      10.9       8.4       0.9      16.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   165                     :
:       14        23        14         8        12        42        11        16        37        22        34 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 15, 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   692,120                :
: Positions                                                                                                    :
:   55,461   258,031    33,827   149,731    64,770   215,204     3,891    48,518    76,319    19,665   111,007 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:      233     3,938    -1,508     1,610    -1,774    -1,557      -217    -1,129      -395    -4,927     2,199 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.0      37.3       4.9      21.6       9.4      31.1       0.6       7.0      11.0       2.8      16.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   368                     :
:       19        33        14        18        21       112        10        34       118        52        93 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 15, 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   148,040                :
: Positions                                                                                                    :
:    4,156    73,926    64,468     6,508     5,458    39,995    29,589     5,146     5,676     5,756     9,132 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:       68    -1,563       272      -550     1,441    -2,490     1,220      -150        33    -1,377      -106 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.8      49.9      43.5       4.4       3.7      27.0      20.0       3.5       3.8       3.9       6.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   163                     :
:       15        26        16         8        12        47        25        21        11        22        14 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 15, 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     9,934                :
: Positions                                                                                                    :
:      226     6,013     2,212         0         0     4,189       382       193       295       555     1,062 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:      -19       -76       -46         0         0      -315        26       155        71      -231      -575 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.3      60.5      22.3       0.0       0.0      42.2       3.8       1.9       3.0       5.6      10.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    87                     :
:       13        34         5         0         0        19         .         .        10        14        14 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 15, 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    34,362                :
: Positions                                                                                                    :
:    7,309    24,724     1,687     1,825     5,328     4,544        47        18    14,528     1,481       907 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:     -274        38        25         0       -29        -7         0      -108       146      -143       290 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     21.3      72.0       4.9       5.3      15.5      13.2       0.1       0.1      42.3       4.3       2.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    40                     :
:       11        14         4         .         .         .         .         .         8         5         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of December 15, 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     4,685                :
: Positions                                                                                                    :
:        3     1,140         0     1,565       230       296       242       333     2,589       162       921 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:       -0      -103         0        10         5       -10        55        21        24        22       -48 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.1      24.3       0.0      33.4       4.9       6.3       5.2       7.1      55.3       3.5      19.7 :
:                                                                                                              :
: 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 15, 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    40,379                :
: Positions                                                                                                    :
:   34,399    19,913       766    16,783     1,127         0         4       153     2,195       718     1,636 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:    2,926     2,894        11       -15        47       -47         4        46        24        44      -141 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     85.2      49.3       1.9      41.6       2.8       0.0       0.0       0.4       5.4       1.8       4.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    34                     :
:       17        10         .         4         .         .         .         .         5         4         8 :
----------------------------------------------------------------------------------------------------------------
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Updated December 18, 2009