```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 22, 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    21,348                :
: Positions                                                                                                    :
:    2,032    11,122     2,335     5,754       460    11,542     1,672       154     2,237     1,058       129 :
:                                                                                                              :
: Changes from:     March 15, 2011                                                                             :
:      248       617       207       -84       161      -962       -95       115       130      -517        29 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.5      52.1      10.9      27.0       2.2      54.1       7.8       0.7      10.5       5.0       0.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   133                     :
:       11        18        13         8        11        32        14         6        32         9         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 22, 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    33,551                :
: Positions                                                                                                    :
:    1,473    14,713     4,278    12,910     1,284    19,386     1,532       296     2,043       996       190 :
:                                                                                                              :
: Changes from:     March 15, 2011                                                                             :
:     -544       966       202    -3,085       296    -2,054       -83      -358        80      -466        68 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.4      43.9      12.7      38.5       3.8      57.8       4.6       0.9       6.1       3.0       0.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   126                     :
:        4        20         5        15        13        46         9         8        19         8         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 22, 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   196,407                :
: Positions                                                                                                    :
:   13,321    64,882    16,786    25,802    13,857    36,009     1,683    15,057    12,008     4,880    51,251 :
:                                                                                                              :
: Changes from:     March 15, 2011                                                                             :
:      839     1,545      -969       441     1,138       426      -836       766      -145      -890     4,136 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.8      33.0       8.5      13.1       7.1      18.3       0.9       7.7       6.1       2.5      26.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   206                     :
:       19        27        10        16        19        52         8        18        56        30        48 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 22, 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   741,348                :
: Positions                                                                                                    :
:   86,304   242,402    63,614   170,359    82,967   192,838     3,636    29,872    52,285    30,953   151,496 :
:                                                                                                              :
: Changes from:     March 15, 2011                                                                             :
:   -3,223     4,994       306     1,198    -2,948    -1,199    -6,493      -254    -4,936    -4,562    13,173 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     11.6      32.7       8.6      23.0      11.2      26.0       0.5       4.0       7.1       4.2      20.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   400                     :
:       24        29        15        20        26       125        17        54       127        54       102 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 22, 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   133,844                :
: Positions                                                                                                    :
:    8,819    69,656    48,108    10,557     8,714    36,716    17,430     4,864     7,773     5,237     4,962 :
:                                                                                                              :
: Changes from:     March 15, 2011                                                                             :
:     -592       304        55       -59      -275    -1,825     2,692     1,999       121    -2,856       335 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.6      52.0      35.9       7.9       6.5      27.4      13.0       3.6       5.8       3.9       3.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   165                     :
:       20        26        18         7        13        36        30        21        18        20        14 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 22, 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     9,657                :
: Positions                                                                                                    :
:      297     5,598     2,325         0         0     4,154       873        69       238       544       773 :
:                                                                                                              :
: Changes from:     March 15, 2011                                                                             :
:     -168       144        29         0         0       217       -24         0       -52        -4        94 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      3.1      58.0      24.1       0.0       0.0      43.0       9.0       0.7       2.5       5.6       8.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    82                     :
:       12        30         5         0         0        23         6         4         9         6         9 :
----------------------------------------------------------------------------------------------------------------
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Updated March 25, 2011