```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 10, 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    21,406                :
: Positions                                                                                                    :
:    1,906    12,378     3,106     2,983     1,000    10,635     2,125       149     2,215     1,408       282 :
:                                                                                                              :
: Changes from:     May 3, 2011                                                                                :
:      550      -657       950    -1,037       163    -1,716       510        70        17       350        -5 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.9      57.8      14.5      13.9       4.7      49.7       9.9       0.7      10.3       6.6       1.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   144                     :
:       13        18        11        10        13        29        22         8        29        15         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 10, 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    38,704                :
: Positions                                                                                                    :
:      340    16,445     4,154    16,781     2,032    21,898       825       473     4,063       718        50 :
:                                                                                                              :
: Changes from:     May 3, 2011                                                                                :
:      159    -2,089      -175    -1,720      -206    -3,330       -23       -92      -887      -501        50 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.9      42.5      10.7      43.4       5.3      56.6       2.1       1.2      10.5       1.9       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   139                     :
:        5        22         6        13        10        58         7        10        22         7         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 10, 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   196,358                :
: Positions                                                                                                    :
:   16,002    61,193    14,279    17,729    18,758    22,634     3,406    18,431    12,575     2,291    56,624 :
:                                                                                                              :
: Changes from:     May 3, 2011                                                                                :
:    1,116       324      -518      -114     2,349    -6,196      -324     1,439    -1,354    -7,634     1,479 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.1      31.2       7.3       9.0       9.6      11.5       1.7       9.4       6.4       1.2      28.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   211                     :
:       19        29        14        13        23        45        13        21        67        21        58 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 10, 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   788,164                :
: Positions                                                                                                    :
:   95,856   270,595    75,175   160,388    96,141   204,903     6,296    30,940    50,912    36,555   153,977 :
:                                                                                                              :
: Changes from:     May 3, 2011                                                                                :
:    5,279      -838     8,685   -10,859     4,433   -17,312     2,335    -3,295    -4,999    -1,107    -5,825 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     12.2      34.3       9.5      20.3      12.2      26.0       0.8       3.9       6.5       4.6      19.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   393                     :
:       26        25        17        17        26       117        20        58       120        60        97 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 10, 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   120,373                :
: Positions                                                                                                    :
:    8,253    55,088    45,683     7,303     8,343    24,325    18,249     2,128    10,120     4,377     8,347 :
:                                                                                                              :
: Changes from:     May 3, 2011                                                                                :
:    1,646    -5,422      -759    -5,034      -856    -6,247     2,619       547       289       608       355 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.9      45.8      38.0       6.1       6.9      20.2      15.2       1.8       8.4       3.6       6.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   169                     :
:       18        23        19         6        12        28        39        18        25        18        18 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 10, 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    10,098                :
: Positions                                                                                                    :
:      163     3,105     3,130         0         0     3,727     3,326        56       667       966       382 :
:                                                                                                              :
: Changes from:     May 3, 2011                                                                                :
:     -192      -414       -58         0         0        19       338        12       105       -58        17 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.6      30.7      31.0       0.0       0.0      36.9      32.9       0.6       6.6       9.6       3.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    93                     :
:        8        17         4         0         0        17        23         .        15        15         7 :
----------------------------------------------------------------------------------------------------------------
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Updated May 13, 2010