```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 17, 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    20,678                :
: Positions                                                                                                    :
:    1,935    11,022     2,478     2,809     1,054    10,464     2,560       117     2,088     1,455       450 :
:                                                                                                              :
: Changes from:     May 10, 2011                                                                               :
:       29    -1,355      -628      -174        55      -171       435       -32      -127        47       168 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.4      53.3      12.0      13.6       5.1      50.6      12.4       0.6      10.1       7.0       2.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   143                     :
:       12        17        11         9        13        26        23         7        29        16         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 17, 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    37,962                :
: Positions                                                                                                    :
:      606    15,734     4,165    15,395     2,442    20,488     1,030       557     4,370       708        22 :
:                                                                                                              :
: Changes from:     May 10, 2011                                                                               :
:      266      -711        11    -1,385       409    -1,409       205        84       307       -10       -28 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.6      41.4      11.0      40.6       6.4      54.0       2.7       1.5      11.5       1.9       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   144                     :
:        5        20         7        13        11        56        10         9        27         8         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 17, 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   193,531                :
: Positions                                                                                                    :
:   16,888    59,452    16,227    15,900    18,283    20,892     4,144    17,618    11,107     3,788    57,858 :
:                                                                                                              :
: Changes from:     May 10, 2011                                                                               :
:      886    -1,741     1,948    -1,829      -475    -1,743       739      -812    -1,467     1,498     1,234 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.7      30.7       8.4       8.2       9.4      10.8       2.1       9.1       5.7       2.0      29.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   203                     :
:       16        26        13        13        20        36        13        18        67        28        63 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 17, 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   772,908                :
: Positions                                                                                                    :
:  100,266   264,748    75,722   150,861    98,049   190,135     4,750    32,838    44,723    35,128   155,397 :
:                                                                                                              :
: Changes from:     May 10, 2011                                                                               :
:    4,410    -5,848       547    -9,527     1,908   -14,768    -1,546     1,899    -6,189    -1,427     1,420 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     13.0      34.3       9.8      19.5      12.7      24.6       0.6       4.2       5.8       4.5      20.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   386                     :
:       23        25        19        16        27       113        19        54       116        63        95 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 17, 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   119,862                :
: Positions                                                                                                    :
:    8,767    51,242    46,238     6,935     7,817    21,163    17,418     4,166     8,530     4,530    10,389 :
:                                                                                                              :
: Changes from:     May 10, 2011                                                                               :
:      514    -3,847       555      -368      -526    -3,162      -831     2,038    -1,590       153     2,042 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.3      42.8      38.6       5.8       6.5      17.7      14.5       3.5       7.1       3.8       8.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   184                     :
:       19        23        20         7        13        30        43        20        23        21        25 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of May 17, 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    10,208                :
: Positions                                                                                                    :
:      139     2,592     3,079         0         0     3,784     3,943        42       604       997       433 :
:                                                                                                              :
: Changes from:     May 10, 2011                                                                               :
:      -25      -513       -51         0         0        57       617       -14       -63        32        51 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.4      25.4      30.2       0.0       0.0      37.1      38.6       0.4       5.9       9.8       4.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    91                     :
:        8        16         4         0         0        16        25         .        13        15         8 :
----------------------------------------------------------------------------------------------------------------
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Updated May 20, 2011