```
Disaggregated Commitments of Traders-All 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-All 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-All 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   121,787                :
: Positions                                                                                                    :
:    7,248    66,033    18,673    17,796     1,529    28,315     1,830    14,303    14,125     1,933     6,288 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:     -921    -2,064     1,223    -1,548       109    -5,363       653       864     1,228      -929      -638 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.0      54.2      15.3      14.6       1.3      23.2       1.5      11.7      11.6       1.6       5.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   156                     :
:       12        20        14         8        11        40         8         9        41        15        22 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   504,368                :
: Positions                                                                                                    :
:   37,536   233,192    39,986   148,121     9,878   212,517     4,429    34,010    75,965    27,945    19,402 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:      719     4,078       251     1,497      -680      -647      -924    -1,128    -1,827    -3,229     1,049 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.4      46.2       7.9      29.4       2.0      42.1       0.9       6.7      15.1       5.5       3.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   327                     :
:       16        28        14        18        18        98        12        13       100        44        45 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   147,691                :
: Positions                                                                                                    :
:    4,034    73,887    64,468     6,508     5,458    39,995    29,438     5,124     5,676     5,756     9,132 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:      -54    -1,537       272      -550     1,441    -2,490     1,069      -129        33    -1,377      -106 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.7      50.0      43.7       4.4       3.7      27.1      19.9       3.5       3.8       3.9       6.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   162                     :
:       15        26        16         8        12        47        24        20        11        22        14 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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     9,415                :
: Positions                                                                                                    :
:      198     5,723     2,212         0         0     4,189       382       193       305       909       606 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:      -26       -55       -46         0         0      -315        26       155        81      -247      -565 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.1      60.8      23.5       0.0       0.0      44.5       4.1       2.0       3.2       9.7       6.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    86                     :
:       10        34         5         0         0        19         .         .         9        14         9 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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    34,277                :
: Positions                                                                                                    :
:    7,309    24,692     1,709     1,825     5,296     4,480        47        18    14,517     1,460       907 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:     -150        49         0         0         0       -93         0         0       151      -137       290 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     21.3      72.0       5.0       5.3      15.5      13.1       0.1       0.1      42.4       4.3       2.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    38                     :
:        9        12         .         .         .         .         .         .         7         5         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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     2,866                :
: Positions                                                                                                    :
:        0       362         0     1,565       230       238       129        63     2,134       513         0 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:        0         5         0        10         5         0        20        30        60         0         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      12.6       0.0      54.6       8.0       8.3       4.5       2.2      74.5      17.9       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    26                     :
:        0         .         0         .         .         .         .         .        18         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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    30,408                :
: Positions                                                                                                    :
:   25,967    12,632       766    16,555       434         7       150         0     2,695       156       436 :
:                                                                                                              :
: Changes from:     December 8, 2009                                                                           :
:    2,974     3,030        11       -77       102         0        50         0        33        12      -119 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     85.4      41.5       2.5      54.4       1.4       0.0       0.5       0.0       8.9       0.5       1.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    33                     :
:       16         7         .         4         .         .         .         0         7         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated December 18, 2009