```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 27, 2012             
:                                             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    22,081                :
: Positions                                                                                                    :
:      441    13,121     5,088     2,752     1,347     9,691     1,906       689     2,854     1,266       146 :
:                                                                                                              :
: Changes from:     March 20, 2012                                                                             :
:      -20    -1,884       912       -82      -127    -2,422       209        59       475       413       -32 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      2.0      59.4      23.0      12.5       6.1      43.9       8.6       3.1      12.9       5.7       0.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   135                     :
:        7        21        14         8        10        32        13         9        30        13         5 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 27, 2012             
:                                             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    44,862                :
: Positions                                                                                                    :
:    2,634    24,711     3,754     9,337     3,149    19,006     3,542       619     8,568     1,176       299 :
:                                                                                                              :
: Changes from:     March 20, 2012                                                                             :
:     -331    -1,367       -29    -1,996      -148    -2,637       863      -179       521      -163        48 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.9      55.1       8.4      20.8       7.0      42.4       7.9       1.4      19.1       2.6       0.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   151                     :
:       11        21         9        14        12        41        13         6        38         8         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 27, 2012             
:                                             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   146,767                :
: Positions                                                                                                    :
:   15,782    57,106    19,540    12,035    16,366    22,221     5,190    10,279     6,325     1,441    32,756 :
:                                                                                                              :
: Changes from:     March 20, 2012                                                                             :
:      563    -1,255       407      -921      -553    -1,338     1,946    -1,009      -840      -830    -2,647 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     10.8      38.9      13.3       8.2      11.2      15.1       3.5       7.0       4.3       1.0      22.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   167                     :
:       16        24        17        10        22        34        17        23        46        13        42 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 27, 2012             
:                                             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   626,687                :
: Positions                                                                                                    :
:   98,649   255,799    39,708    80,515    99,814   142,430    11,958    17,958    48,554    18,975   118,343 :
:                                                                                                              :
: Changes from:     March 20, 2012                                                                             :
:  -13,278    -4,890    -4,905     8,892   -10,888    12,035    -5,154    -9,265     3,478    -1,226   -21,567 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     15.7      40.8       6.3      12.8      15.9      22.7       1.9       2.9       7.7       3.0      18.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   342                     :
:       21        23        13        19        27        94        23        54       124        33        92 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 27, 2012             
:                                             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   152,242                :
: Positions                                                                                                    :
:    7,350    51,306    52,077    14,421    12,128    37,884    23,001     7,697     6,368    13,295    13,572 :
:                                                                                                              :
: Changes from:     March 20, 2012                                                                             :
:   -1,096    -2,709       171      -681      -369    -3,598    -1,421       360      -879     1,157     1,542 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.8      33.7      34.2       9.5       8.0      24.9      15.1       5.1       4.2       8.7       8.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   209                     :
:       23        31        16        10        15        44        40        19        16        39        22 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 27, 2012             
:                                             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     9,891                :
: Positions                                                                                                    :
:      809     3,206     1,929         0       130     3,424     2,069       106       733     1,509     1,066 :
:                                                                                                              :
: Changes from:     March 20, 2012                                                                             :
:      261      -414       -44         0        21        23       643       -42        12      -169      -531 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.2      32.4      19.5       0.0       1.3      34.6      20.9       1.1       7.4      15.3      10.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    89                     :
:       15        21         5         0         .        14        14         .        16        10        18 :
----------------------------------------------------------------------------------------------------------------
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Updated March 30, 2012