```
Disaggregated Commitments of Traders- Options and 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    21,503                :
: Positions                                                                                                    :
:    1,713    12,605     2,397     3,385     1,117    11,736     1,624       187     1,908     1,318       139 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:       57       861      -137       919       -28       587      -784        61         8      -480      -120 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.0      58.6      11.1      15.7       5.2      54.6       7.6       0.9       8.9       6.1       0.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   138                     :
:        9        22         8        13        10        38        14         8        28        11         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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    39,078                :
: Positions                                                                                                    :
:      511    17,294     3,712    13,573     3,596    21,053     1,392       500     3,956       572       306 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:     -205     1,377      -433      -466       698       880      -446       -59      -275       -33        42 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.3      44.3       9.5      34.7       9.2      53.9       3.6       1.3      10.1       1.5       0.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   140                     :
:        5        18         9        10        12        54        11         8        24         8         6 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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   187,301                :
: Positions                                                                                                    :
:   17,124    58,458    15,457    16,353    18,690    20,835     4,347    17,619     9,472     1,919    54,237 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:      476    -1,399       638     1,622     1,170       759      -503    -2,281    -2,425      -958    -5,053 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.1      31.2       8.3       8.7      10.0      11.1       2.3       9.4       5.1       1.0      29.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   197                     :
:       17        24        13        12        21        34        16        20        66        18        61 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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   715,858                :
: Positions                                                                                                    :
:   96,223   276,956    66,042   158,492    69,790   212,360     5,566    23,960    49,134    32,943   121,380 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:  -13,589    -8,297    -6,191     1,903   -28,334     5,033    -3,246   -16,980     1,005      -185   -54,843 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     13.4      38.7       9.2      22.1       9.7      29.7       0.8       3.3       6.9       4.6      17.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   363                     :
:       21        25        17        17        23       125        14        48       106        47        70 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and 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   124,047                :
: Positions                                                                                                    :
:    8,865    55,144    46,902     8,177    10,979    21,672    14,368     4,986     7,491     4,815     9,865 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:     -154     3,105      -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- Options and 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    11,014                :
: Positions                                                                                                    :
:      286     2,888     3,025         0         0     3,758     3,944        59       669       900       963 :
:                                                                                                              :
: Changes from:     May 24, 2011                                                                               :
:      178       370        18         0         0       -51       -22        10        14       -95       311 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.6      26.2      27.5       0.0       0.0      34.1      35.8       0.5       6.1       8.2       8.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   105                     :
:       12        21         4         0         0        17        25         .        17        17        15 :
----------------------------------------------------------------------------------------------------------------
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Updated June 3, 2011