```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 26, 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    21,730                :
: Positions                                                                                                    :
:    1,695    12,460     2,185     4,458       539    12,244     1,664       115     2,203     1,371       192 :
:                                                                                                              :
: Changes from:     April 19, 2011                                                                             :
:       -9       371      -189       -99       108       282       -68        -4       -83      -160       -56 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.8      57.3      10.1      20.5       2.5      56.3       7.7       0.5      10.1       6.3       0.9 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   143                     :
:       13        18        12        10        12        37        11         7        30        15         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 26, 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    39,399                :
: Positions                                                                                                    :
:      273    17,033     4,171    17,476     1,822    22,395       752       664     4,648       472         0 :
:                                                                                                              :
: Changes from:     April 19, 2011                                                                             :
:     -213       437        58     1,802       275     1,227       -50       -32       577       -90       -52 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      0.7      43.2      10.6      44.4       4.6      56.8       1.9       1.7      11.8       1.2       0.0 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   144                     :
:        5        22         7        12        10        63         6        10        27         5         0 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 26, 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   209,275                :
: Positions                                                                                                    :
:   13,181    59,741    18,559    21,724    17,882    31,759     5,968    19,469    11,769     6,824    53,576 :
:                                                                                                              :
: Changes from:     April 19, 2011                                                                             :
:   -3,000    -7,270     3,060    -3,564    -4,076    -3,131     2,282    -3,686    -2,185     3,099   -11,255 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.3      28.5       8.9      10.4       8.5      15.2       2.9       9.3       5.6       3.3      25.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   205                     :
:       21        23        11        13        21        47        17        20        51        30        55 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 26, 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   763,754                :
: Positions                                                                                                    :
:   93,911   269,523    66,913   179,355    80,995   224,168     3,620    24,564    56,854    39,092   131,596 :
:                                                                                                              :
: Changes from:     April 19, 2011                                                                             :
:    1,756    -9,694     4,367      -634     1,876    -7,452       576       351    -2,717     2,653   -12,205 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     12.3      35.3       8.8      23.5      10.6      29.4       0.5       3.2       7.4       5.1      17.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   399                     :
:       24        31        18        17        25       133        14        49       121        53        86 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 26, 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   130,893                :
: Positions                                                                                                    :
:    6,477    65,779    45,995    13,122    10,505    32,025    14,470     1,923    10,051     3,924     8,302 :
:                                                                                                              :
: Changes from:     April 19, 2011                                                                             :
:     -733    -2,284       119     1,203      -148      -482      -496       113    -1,109       282       944 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      4.9      50.3      35.1      10.0       8.0      24.5      11.1       1.5       7.7       3.0       6.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   173                     :
:       18        27        17         8        15        38        27        18        25        17        23 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of April 26, 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     9,641                :
: Positions                                                                                                    :
:      671     3,434     2,421         0         0     3,506     2,730        51       521       872       434 :
:                                                                                                              :
: Changes from:     April 19, 2011                                                                             :
:     -218      -291       -44         0         0       126       310       -12        60       -23      -269 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.0      35.6      25.1       0.0       0.0      36.4      28.3       0.5       5.4       9.0       4.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    89                     :
:       11        18         4         0         0        18        21         .        14        12         9 :
----------------------------------------------------------------------------------------------------------------
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Updated April 29, 2011