```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 17, 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    23,597                :
: Positions                                                                                                    :
:      828    11,950     6,383     1,910     1,605     9,410     3,753       972     2,406     1,736       383 :
:                                                                                                              :
: Changes from:     April 10, 2012                                                                             :
:      -53       400      -242      -346       564       836       216       144      -198       255        94 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      3.5      50.6      27.0       8.1       6.8      39.9      15.9       4.1      10.2       7.4       1.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   157                     :
:       10        20        15         8        10        36        23        13        27        18         7 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 17, 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    44,125                :
: Positions                                                                                                    :
:    3,151    20,130     5,427     9,217     3,151    17,810     6,062       673     8,043     1,888       300 :
:                                                                                                              :
: Changes from:     April 10, 2012                                                                             :
:      535    -2,023       648       709       209       127     1,447       -73      -368       182        21 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.1      45.6      12.3      20.9       7.1      40.4      13.7       1.5      18.2       4.3       0.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   156                     :
:       15        18        12        11        13        36        24         5        32        14         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 17, 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   161,656                :
: Positions                                                                                                    :
:   21,073    60,964    20,584    10,879    16,959    19,440     6,050    11,175     9,712     1,792    37,200 :
:                                                                                                              :
: Changes from:     April 10, 2012                                                                             :
:    3,074     2,808      -316      -317       363    -2,070      -555      -174     1,665       200     3,216 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     13.0      37.7      12.7       6.7      10.5      12.0       3.7       6.9       6.0       1.1      23.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   172                     :
:       18        21        16         9        21        31        16        23        49        21        50 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 17, 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   640,395                :
: Positions                                                                                                    :
:   99,865   243,831    40,301    79,510   106,281   121,993     9,718    25,352    49,320    14,762   135,094 :
:                                                                                                              :
: Changes from:     April 10, 2012                                                                             :
:   -1,391     3,473    -1,431    -3,259     5,518    -2,486    -5,250        -6    -1,048    -1,417     2,743 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     15.6      38.1       6.3      12.4      16.6      19.0       1.5       4.0       7.7       2.3      21.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   329                     :
:       24        23        15        16        25        81        29        56       116        36        88 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 17, 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   159,263                :
: Positions                                                                                                    :
:   10,670    43,145    56,011    15,215    17,670    32,425    30,222     6,922     8,559     9,533    13,705 :
:                                                                                                              :
: Changes from:     April 10, 2012                                                                             :
:    4,098      -540     2,313       660     9,042       481     1,233       312      -765    -2,371       286 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.7      27.1      35.2       9.6      11.1      20.4      19.0       4.3       5.4       6.0       8.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   188                     :
:       21        28        15        10        12        31        44        26        21        26        24 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 17, 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    10,168                :
: Positions                                                                                                    :
:      979     2,839     1,938         0       169     3,709     2,748        26       619     1,514     1,130 :
:                                                                                                              :
: Changes from:     April 10, 2012                                                                             :
:     -100      -255        -3         0       151        46       324         1        -8      -154      -549 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      9.6      27.9      19.1       0.0       1.7      36.5      27.0       0.3       6.1      14.9      11.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    88                     :
:       17        22         5         0         .        15        18         .        13        11        13 :
----------------------------------------------------------------------------------------------------------------
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Updated April 20, 2012