```
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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    21,597                :
: Positions                                                                                                    :
:      511    14,421     2,539     3,218        12    12,201     2,088        78     3,601     1,377         0 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:      -92        48       174      -629       -98      -599       154      -265      -136       -93       -68 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.4      66.8      11.8      14.9       0.1      56.5       9.7       0.4      16.7       6.4       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   142                     :
:       10        21        11         8         .        48        10         .        28        12         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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    35,096                :
: Positions                                                                                                    :
:      417    16,128     4,787    14,349       322    19,588     1,060       314     4,123     1,548        61 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:     -129        12        75     1,057         4       620      -108      -325      -212      -310       -80 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.2      46.0      13.6      40.9       0.9      55.8       3.0       0.9      11.7       4.4       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   141                     :
:        7        21         8        11         6        59         6         .        23        10         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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   108,248                :
: Positions                                                                                                    :
:    7,654    55,302    20,976    14,268     2,404    21,737     3,903     7,471    14,984     1,760     8,917 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:   -2,145    -2,934       181     2,140    -3,530     2,583    -2,627    -1,058    -1,357       611    -2,386 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.1      51.1      19.4      13.2       2.2      20.1       3.6       6.9      13.8       1.6       8.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   137                     :
:       14        17        15        10        14        29        11         9        38         9        22 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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   482,786                :
: Positions                                                                                                    :
:   33,337   194,206    46,283   136,951    22,080   182,360     5,689    51,919    57,405    26,704    20,933 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:     -218     5,341       148     8,082     4,234    10,795    -1,220     5,553    -4,136     1,129      -209 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.9      40.2       9.6      28.4       4.6      37.8       1.2      10.8      11.9       5.5       4.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   321                     :
:       14        35        13        19        20        91        14        18        91        47        48 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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   125,878                :
: Positions                                                                                                    :
:    6,169    60,757    47,732     6,057     6,762    33,356    13,721     5,301     5,516     9,284     9,070 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:     -505       -43     1,384      -556     1,668       602      -831      -510      -721       809      -542 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.9      48.3      37.9       4.8       5.4      26.5      10.9       4.2       4.4       7.4       7.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   173                     :
:       18        27        16         9        14        38        29        21         5        38        18 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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     9,564                :
: Positions                                                                                                    :
:      666     6,101     2,022         0         0     3,447       417       142       311       226       931 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:       61      -221        41         0         0      -490       119         1       -20      -300       123 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.0      63.8      21.1       0.0       0.0      36.0       4.4       1.5       3.3       2.4       9.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    74                     :
:       13        25         4         0         0        22         .         .        12         7        11 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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    12,338                :
: Positions                                                                                                    :
:    1,627     8,050       116     3,832        79     3,785       290         0     6,711        85         0 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:   -4,577    -4,475         0       146      -147       114        70         0       -78      -270       -23 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     13.2      65.2       0.9      31.1       0.6      30.7       2.4       0.0      54.4       0.7       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    24                     :
:        5         7         .         .         .         .         .         0         4         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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    22,660                :
: Positions                                                                                                    :
:    4,182    13,619       220     1,377        40     7,135       440         0     8,688     4,834     2,341 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:     -102       773        40        81       -19       235        10         0       463      -229       320 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     18.5      60.1       1.0       6.1       0.2      31.5       1.9       0.0      38.3      21.3      10.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    26                     :
:        9        10         .         .         .         .         .         0         .         .         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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     2,408                :
: Positions                                                                                                    :
:        0     1,059         0       734        51       238       157         1     1,934       405         0 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:        0        50         0         0         0         0         0         0         0       -50         0 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.0      44.0       0.0      30.5       2.1       9.9       6.5       0.0      80.3      16.8       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    22                     :
:        0         .         0         .         .         .         .         .        17         .         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 2, 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     9,903                :
: Positions                                                                                                    :
:    8,988     7,245         0     2,553        20         0         0         0       704        39        23 :
:                                                                                                              :
: Changes from:     February 23, 2010                                                                          :
:   -2,520    -2,470       -93       -46       -12         0         0         0       -24        16       -26 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     90.8      73.2       0.0      25.8       0.2       0.0       0.0       0.0       7.1       0.4       0.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    20                     :
:        9         5         0         .         .         0         0         0         .         .         . :
----------------------------------------------------------------------------------------------------------------
```

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Updated March 2, 2010