```
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 29, 2011             
:                                             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    20,456                :
: Positions                                                                                                    :
:    1,962    11,512     2,709     4,953       117    10,962     1,572        58     2,031     1,024       195 :
:                                                                                                              :
: Changes from:     March 22, 2011                                                                             :
:        0       642       463      -791        -7      -420       -43        22      -206       -34        66 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.6      56.3      13.2      24.2       0.6      53.6       7.7       0.3       9.9       5.0       1.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   136                     :
:       10        19        13         8         .        34        13         7        32         9         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 29, 2011             
:                                             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    32,556                :
: Positions                                                                                                    :
:    1,043    15,748     4,123    11,466       861    18,995     1,118       170     2,161     1,010       258 :
:                                                                                                              :
: Changes from:     March 22, 2011                                                                             :
:     -396     1,157      -278    -1,254      -120        -6      -427        67       118        14        68 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      3.2      48.4      12.7      35.2       2.6      58.3       3.4       0.5       6.6       3.1       0.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   132                     :
:        5        22         7        12         6        52         8         .        18        10         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 29, 2011             
:                                             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   138,486                :
: Positions                                                                                                    :
:    8,609    58,812    18,638    23,730     5,340    34,400     3,299     8,431    13,364     7,326    14,644 :
:                                                                                                              :
: Changes from:     March 22, 2011                                                                             :
:     -457       813     1,560       403       -42       -94       428      -690       306      -580      -227 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.2      42.5      13.5      17.1       3.9      24.8       2.4       6.1       9.7       5.3      10.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   179                     :
:       15        28        11        15        18        43         8        14        43        22        29 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 29, 2011             
:                                             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   492,087                :
: Positions                                                                                                    :
:   68,129   223,141    63,666   149,423    26,634   196,020     4,603     7,071    46,323    44,619    15,735 :
:                                                                                                              :
: Changes from:     March 22, 2011                                                                             :
:    7,294    20,401    -8,935    -6,072    -2,546    12,108      -434    -7,166    -1,277    -7,019   -13,628 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     13.8      45.3      12.9      30.4       5.4      39.8       0.9       1.4       9.4       9.1       3.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   331                     :
:       20        24        15        16        19       114        11        22        94        41        48 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 29, 2011             
:                                             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   135,882                :
: Positions                                                                                                    :
:    7,912    72,492    47,268    11,682     8,516    40,475    14,901     4,492     7,197     5,727     5,004 :
:                                                                                                              :
: Changes from:     March 22, 2011                                                                             :
:     -907     2,845      -840     1,125      -198     3,759    -2,529      -372      -576       490        42 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.8      53.3      34.8       8.6       6.3      29.8      11.0       3.3       5.3       4.2       3.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   172                     :
:       19        28        18         8        14        46        27        22        15        22        14 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of March 29, 2011             
:                                             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     9,748                :
: Positions                                                                                                    :
:      352     5,677     2,417         0         0     4,164     1,023        58       306       591       789 :
:                                                                                                              :
: Changes from:     March 22, 2011                                                                             :
:       76       159        92         0         0         8       150        -9        57       -22       187 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      3.6      58.2      24.8       0.0       0.0      42.7      10.5       0.6       3.1       6.1       8.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    81                     :
:       11        30         5         0         0        21         9         .         8         6         8 :
----------------------------------------------------------------------------------------------------------------
```

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Updated April 1, 2011