```
Disaggregated Commitments of Traders-All 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    21,129                :
: Positions                                                                                                    :
:    1,642    11,925     2,309     4,537       148    11,890     1,718        50     2,286     1,531       248 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:      126      -624      -164    -1,402        27      -521       484      -124        57       658       -27 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.8      56.4      10.9      21.5       0.7      56.3       8.1       0.2      10.8       7.2       1.2 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   143                     :
:       13        17        12         8         .        36        12         4        31        15         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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    35,352                :
: Positions                                                                                                    :
:      448    16,473     4,492    15,546       153    20,763       962       192     4,071       562        52 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:       43      -879        27       572         1      -392       117      -299       218      -280        -3 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      1.3      46.6      12.7      44.0       0.4      58.7       2.7       0.5      11.5       1.6       0.1 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   141                     :
:        6        22         7        11         .        59         7         4        26         5         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   144,981                :
: Positions                                                                                                    :
:    9,794    56,853    16,281    21,914     7,968    33,291     6,450    13,304    15,034     8,109    14,147 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:    1,323     1,817    -2,155    -1,236        81       872     1,325      -474     1,148      -349    -1,043 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.8      39.2      11.2      15.1       5.5      23.0       4.4       9.2      10.4       5.6       9.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   198                     :
:       19        28        12        12        22        48        12        16        53        23        31 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   537,946                :
: Positions                                                                                                    :
:   64,845   237,148    68,294   162,539    24,654   216,243     4,506     6,808    57,965    54,776    23,632 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:   -2,881     7,612       432     2,799     2,744     7,529    -2,304       269     5,344     1,996     5,724 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     12.1      44.1      12.7      30.2       4.6      40.2       0.8       1.3      10.8      10.2       4.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   364                     :
:       18        29        17        16        20       125        14        17       108        45        36 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders-All 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   132,383                :
: Positions                                                                                                    :
:    7,210    68,060    45,876    11,919    10,653    32,507    14,966     1,810    11,160     3,642     7,358 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:     -244    -8,524      -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      34.7       9.0       8.0      24.6      11.3       1.4       8.4       2.8       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-All 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     9,708                :
: Positions                                                                                                    :
:      846     3,682     2,465         0         0     3,381     2,420        62       526       994       349 :
:                                                                                                              :
: Changes from:     April 12, 2011                                                                             :
:       50      -838        72         0         0      -352       507        -7       134       175      -242 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.7      37.9      25.4       0.0       0.0      34.8      24.9       0.6       5.4      10.2       3.6 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    84                     :
:       13        19         4         0         0        17        18         .         8        16         7 :
----------------------------------------------------------------------------------------------------------------
```

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Updated April 22, 2011