```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 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    21,680                :
: Positions                                                                                                    :
:    1,704    12,089     2,374     4,557       431    11,962     1,733       119     2,286     1,531       248 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:      122      -750      -210    -1,408      -158      -643       443      -135        57       658       -27 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.9      55.8      11.0      21.0       2.0      55.2       8.0       0.5      10.5       7.1       1.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   143                     :
:       14        17        12         8        11        37        11         7        31        15         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 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    37,348                :
: Positions                                                                                                    :
:      486    16,596     4,112    15,674     1,547    21,168       802       696     4,071       562        52 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:       44      -879        28       572       -18      -553       -34      -146       218      -280        -3 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.3      44.4      11.0      42.0       4.1      56.7       2.1       1.9      10.9       1.5       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   142                     :
:        6        22         7        11         9        61         6         8        26         5         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 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   233,453                :
: Positions                                                                                                    :
:   16,181    67,011    15,499    25,289    21,958    34,890     3,686    23,155    13,954     3,725    64,831 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:    2,243     3,880    -2,618      -417     2,010      -262      -941     3,413     1,136    -1,888     6,491 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.9      28.7       6.6      10.8       9.4      14.9       1.6       9.9       6.0       1.6      27.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   219                     :
:       20        31        10        15        24        55        11        22        66        25        60 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 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   780,145                :
: Positions                                                                                                    :
:   92,155   279,216    62,546   179,989    79,119   231,621     3,044    24,213    59,571    36,438   143,801 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:       43    15,802       979     6,542     7,781    15,420    -2,062     2,362     5,408        72    22,101 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     11.8      35.8       8.0      23.1      10.1      29.7       0.4       3.1       7.6       4.7      18.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   412                     :
:       20        31        16        17        26       137        17        52       131        55        96 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 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   132,501                :
: Positions                                                                                                    :
:    7,210    68,064    45,876    11,919    10,653    32,507    14,966     1,810    11,160     3,642     7,358 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:     -244    -8,523      -604    -1,118     2,219   -11,222      -733    -1,792     1,916    -2,642       379 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.4      51.4      34.6       9.0       8.0      24.5      11.3       1.4       8.4       2.7       5.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   176                     :
:       20        27        18         9        16        40        29        18        27        15        18 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 19, 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    10,138                :
: Positions                                                                                                    :
:      889     3,725     2,465         0         0     3,380     2,420        63       461       895       703 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:       35      -821        72         0         0      -353       507        -6         6        90      -173 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.8      36.7      24.3       0.0       0.0      33.3      23.9       0.6       4.5       8.8       6.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    86                     :
:       14        19         4         0         0        17        18         .         9        16        10 :
----------------------------------------------------------------------------------------------------------------
```

----

Updated April 22, 2011