```
Disaggregated Commitments of Traders-All Futures Combined Positions as of May 31, 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    20,104                :
: Positions                                                                                                    :
:    1,635    12,565     2,387     3,002       252    11,373     1,596       104     1,908     1,318       139 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:       38       876      -137       803      -332       479      -810        35         8      -480      -120 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.1      62.5      11.9      14.9       1.3      56.6       7.9       0.5       9.5       6.6       0.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   137                     :
:        8        22         8        13         5        36        15         6        28        11         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of May 31, 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    35,121                :
: Positions                                                                                                    :
:      487    17,158     4,375    13,022       538    19,765     1,408       278     3,956       572       306 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:     -211     1,348      -328      -793        69       432      -443       -15      -275       -33        42 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.4      48.9      12.5      37.1       1.5      56.3       4.0       0.8      11.3       1.6       0.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   137                     :
:        .        18         9        10         6        52        10         5        24         8         6 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of May 31, 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   120,853                :
: Positions                                                                                                    :
:   12,504    49,947    17,532    14,412     6,666    19,962     5,728    10,962     8,908     5,560    16,279 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:      866      -892       692     1,814     1,481       -93      -867      -474    -2,791    -2,016       335 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.3      41.3      14.5      11.9       5.5      16.5       4.7       9.1       7.4       4.6      13.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   174                     :
:       16        24        14        11        18        31        12        13        47        21        37 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of May 31, 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   501,400                :
: Positions                                                                                                    :
:   69,831   242,422    74,032   141,949    26,920   197,416    10,101     4,803    49,769    45,310    11,114 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:   -4,670     8,134    -4,597     5,870    -5,209     5,935    -4,488   -10,574       789    -8,168   -11,674 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     13.9      48.3      14.8      28.3       5.4      39.4       2.0       1.0       9.9       9.0       2.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   320                     :
:       20        25        19        15        19       109        13        19        90        38        41 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of May 31, 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   123,919                :
: Positions                                                                                                    :
:    8,857    55,115    46,902     8,177    10,979    21,672    14,368     4,986     7,491     4,815     9,865 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:     -148     3,100      -601     1,137     1,681     1,295    -3,309      -159      -514       138       925 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.1      44.5      37.8       6.6       8.9      17.5      11.6       4.0       6.0       3.9       8.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   173                     :
:       22        25        19         6        16        37        33        21        17        22        27 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All Futures Combined Positions as of May 31, 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    10,823                :
: Positions                                                                                                    :
:      272     2,859     3,025         0         0     3,759     3,944        58       681       902       845 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:      173       374        18         0         0       -50       -22         9         5      -129       347 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.5      26.4      27.9       0.0       0.0      34.7      36.4       0.5       6.3       8.3       7.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   104                     :
:       11        20         4         0         0        17        25         .        18        16        12 :
----------------------------------------------------------------------------------------------------------------
```

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Updated June 3, 2011