```
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 15, 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    21,303                :
: Positions                                                                                                    :
:    1,784    10,506     2,129     5,838       299    12,504     1,767        39     2,107     1,575       100 :
:                                                                                                              :
: Changes from:     March 8, 2011                                                                              :
:     -115    -1,841       752    -1,857      -375    -1,748       214       -72      -977       674         5 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      8.4      49.3      10.0      27.4       1.4      58.7       8.3       0.2       9.9       7.4       0.5 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   147                     :
:       12        19        12         9        10        35        14         5        33        17         4 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 15, 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    36,292                :
: Positions                                                                                                    :
:    2,017    13,747     4,075    15,994       988    21,440     1,615       654     1,963     1,462       122 :
:                                                                                                              :
: Changes from:     March 8, 2011                                                                              :
:    1,123    -3,703       315    -3,683       268    -4,511       808       -56      -827     1,173       -19 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.6      37.9      11.2      44.1       2.7      59.1       4.5       1.8       5.4       4.0       0.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   137                     :
:        8        20         6        14        12        52        10         9        19        12         . :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 15, 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   190,497                :
: Positions                                                                                                    :
:   12,482    63,337    17,755    25,361    12,718    35,583     2,519    14,291    12,153     5,770    47,115 :
:                                                                                                              :
: Changes from:     March 8, 2011                                                                              :
:      303      -959       512      -732       764    -1,756       146     2,327    -1,891       416      -106 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      6.6      33.2       9.3      13.3       6.7      18.7       1.3       7.5       6.4       3.0      24.7 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   199                     :
:       18        26        11        15        19        46         9        17        53        31        47 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 15, 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   735,415                :
: Positions                                                                                                    :
:   89,527   237,409    63,308   169,161    85,915   194,037    10,129    30,126    57,221    35,514   138,323 :
:                                                                                                              :
: Changes from:     March 8, 2011                                                                              :
:    6,367    -7,482     3,211   -14,656     6,503   -12,452     2,860     5,596    -4,890       256       753 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:     12.2      32.3       8.6      23.0      11.7      26.4       1.4       4.1       7.8       4.8      18.8 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   402                     :
:       24        29        14        19        24       118        26        54       131        54       101 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 15, 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   134,871                :
: Positions                                                                                                    :
:    9,411    69,352    48,053    10,616     8,989    38,541    14,738     2,865     7,652     8,093     4,627 :
:                                                                                                              :
: Changes from:     March 8, 2011                                                                              :
:      583    -2,844    -1,127    -1,128      -691    -2,334    -3,863      -699      -576     1,901      -763 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      7.0      51.4      35.6       7.9       6.7      28.6      10.9       2.1       5.7       6.0       3.4 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:   176                     :
:       19        22        18         8        12        36        34        15        17        32        16 :
----------------------------------------------------------------------------------------------------------------
Disaggregated Commitments of Traders- Options and Futures Combined Positions as of March 15, 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     9,307                :
: Positions                                                                                                    :
:      466     5,453     2,296         0         0     3,938       897        68       290       548       680 :
:                                                                                                              :
: Changes from:     March 8, 2011                                                                              :
:     -129      -283       -11         0         0      -152       176         8        92       -56      -265 :
:                                                                                                              :
: Percent of Open Interest Represented by Each Category of Trader                                              :
:      5.0      58.6      24.7       0.0       0.0      42.3       9.6       0.7       3.1       5.9       7.3 :
:                                                                                                              :
: Number of Traders in Each Category                                  Total Traders:    82                     :
:       16        32         5         0         0        19         7         4        10         6        12 :
----------------------------------------------------------------------------------------------------------------
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Updated March 18, 2011