```
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                                                                                                         Code-075651
Disaggregated Commitments of Traders - Futures Only, December 13, 2011               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 100 TROY OUNCES)                                                                                          :
     :          :    Positions                                                                                                           :
All  :    18,430:     1,677     10,523      4,702      1,854        250      8,360      2,954         62      1,929      1,319        110:    1,340     1,358
Old  :    18,430:     1,677     10,523      4,702      1,854        250      8,360      2,954         62      1,929      1,319        110:    1,340     1,358
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :    -1,344:      -380       -642       -443       -235         66       -729       -303         32       -183       -256          6:      287       -12
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       9.1       57.1       25.5       10.1        1.4       45.4       16.0        0.3       10.5        7.2        0.6:      7.3       7.4
Old  :     100.0:       9.1       57.1       25.5       10.1        1.4       45.4       16.0        0.3       10.5        7.2        0.6:      7.3       7.4
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       124:        14         16         12         12          4         21         19          .         20         17          .:
Old  :       124:        14         16         12         12          4         21         19          .         20         17          .:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 44.6       37.9       57.0       50.1       44.3       35.7       56.5       47.8
Old  :                 44.6       37.9       57.0       50.1       44.3       35.7       56.5       47.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                                                                                                          Code-076651
Disaggregated Commitments of Traders - Futures Only, December 13, 2011               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 50 TROY OUNCES)                                                                                           :
     :          :    Positions                                                                                                           :
All  :    43,600:     1,795     18,805      4,909     10,477        589     19,865      8,177        191      9,279      1,232        200:    6,772     3,929
Old  :    43,600:     1,795     18,805      4,909     10,477        589     19,865      8,177        191      9,279      1,232        200:    6,772     3,929
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :     1,707:       237      1,055        972     -1,194        130        289      1,029       -158       -112        159        200:      149       486
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       4.1       43.1       11.3       24.0        1.4       45.6       18.8        0.4       21.3        2.8        0.5:     15.5       9.0
Old  :     100.0:       4.1       43.1       11.3       24.0        1.4       45.6       18.8        0.4       21.3        2.8        0.5:     15.5       9.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       165:        12         20         12         13          6         38         30          7         34         11          4:
Old  :       165:        12         20         12         13          6         38         30          7         34         11          4:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 25.3       35.0       37.2       49.9       25.3       34.3       37.1       49.2
Old  :                 25.3       35.0       37.2       49.9       25.3       34.3       37.1       49.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SILVER - COMMODITY EXCHANGE INC.                                                                                                                 Code-084691
Disaggregated Commitments of Traders - Futures Only, December 13, 2011               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 5,000 TROY OUNCES)                                                                                        :
     :          :    Positions                                                                                                           :
All  :    98,311:     8,964     45,131     23,369      7,507      3,296     17,966      6,976      3,168      7,606      4,929     14,008:   19,934    13,296
Old  :    98,311:     8,964     45,131     23,369      7,507      3,296     17,966      6,976      3,168      7,606      4,929     14,008:   19,934    13,296
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :     2,627:    -1,161       -438        670     -2,267        627        539        913        269      1,822        411        843:     -982     2,269
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       9.1       45.9       23.8        7.6        3.4       18.3        7.1        3.2        7.7        5.0       14.2:     20.3      13.5
Old  :     100.0:       9.1       45.9       23.8        7.6        3.4       18.3        7.1        3.2        7.7        5.0       14.2:     20.3      13.5
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       149:        13         21         16          8         18         25         14         10         36         21         29:
Old  :       149:        13         21         16          8         18         25         14         10         36         21         29:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 21.6       41.8       34.1       50.3       15.9       30.4       24.7       37.9
Old  :                 21.6       41.8       34.1       50.3       15.9       30.4       24.7       37.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
GOLD - COMMODITY EXCHANGE INC.                                                                                                                   Code-088691
Disaggregated Commitments of Traders - Futures Only, December 13, 2011               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 100 TROY OUNCES)                                                                                          :
     :          :    Positions                                                                                                           :
All  :   427,699:    83,774    255,642     50,987     65,336     17,596    137,811     10,674     11,769     46,657     23,291     17,857:   61,248    25,534
Old  :   427,699:    83,774    255,642     50,987     65,336     17,596    137,811     10,674     11,769     46,657     23,291     17,857:   61,248    25,534
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :     4,743:     5,070       -742      7,795     -1,676     -2,951     -8,675      1,880      3,378        391       -956      2,490:   -2,755     3,320
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      19.6       59.8       11.9       15.3        4.1       32.2        2.5        2.8       10.9        5.4        4.2:     14.3       6.0
Old  :     100.0:      19.6       59.8       11.9       15.3        4.1       32.2        2.5        2.8       10.9        5.4        4.2:     14.3       6.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       302:        20         22         18         19         21         72         28         27         84         43         45:
Old  :       302:        20         22         18         19         21         72         28         27         84         43         45:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 30.4       50.3       38.8       61.2       17.5       32.0       24.3       42.0
Old  :                 30.4       50.3       38.8       61.2       17.5       32.0       24.3       42.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                                                                                                        Code-085692
Disaggregated Commitments of Traders - Futures Only, December 13, 2011               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 25,000 POUNDS)                                                                                            :
     :          :    Positions                                                                                                           :
All  :   115,993:     6,984     40,286     51,662     10,407      8,715     20,483     23,884      3,771      6,557      6,512      6,981:   10,840    15,437
Old  :   115,993:     6,984     40,286     51,662     10,407      8,715     20,483     23,884      3,771      6,557      6,512      6,981:   10,840    15,437
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :     2,741:     1,261        479       -553          0      1,363        699      1,376         52       -374       -327        -22:      315      -180
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       6.0       34.7       44.5        9.0        7.5       17.7       20.6        3.3        5.7        5.6        6.0:      9.3      13.3
Old  :     100.0:       6.0       34.7       44.5        9.0        7.5       17.7       20.6        3.3        5.7        5.6        6.0:      9.3      13.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       178:        20         27         18          6         12         28         45         18         16         26         22:
Old  :       178:        20         27         18          6         12         28         45         18         16         26         22:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 26.5       31.1       44.1       41.8       26.3       27.8       41.9       36.8
Old  :                 26.5       31.1       44.1       41.8       26.3       27.8       41.9       36.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE                                                                                               Code-058643
Disaggregated Commitments of Traders - Futures Only, December 13, 2011               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 110,000 BOARD FEET)                                                                                       :
     :          :    Positions                                                                                                           :
All  :    11,183:     1,179      1,886      2,043          0        259      3,107      4,597         56        723        458      1,099:    2,717     2,828
Old  :    11,183:     1,179      1,886      2,043          0        259      3,107      4,597         56        723        458      1,099:    2,717     2,828
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :    -1,183:      -177       -339        -40          0         76         -2         59        -16       -132         93       -796:      -96      -260
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      10.5       16.9       18.3        0.0        2.3       27.8       41.1        0.5        6.5        4.1        9.8:     24.3      25.3
Old  :     100.0:      10.5       16.9       18.3        0.0        2.3       27.8       41.1        0.5        6.5        4.1        9.8:     24.3      25.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        90:        19         20          5          0          .          9         22          .         19          7         13:
Old  :        90:        19         20          5          0          .          9         22          .         19          7         13:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 32.8       23.3       46.0       36.7       31.0       22.7       41.0       35.0
Old  :                 32.8       23.3       46.0       36.7       31.0       22.7       41.0       35.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
IN DELIVERY MONTH EUA - GREEN EXCHANGE                                                                                                           Code-006GEC
Disaggregated Commitments of Traders - Futures Only, December 13, 2011               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              Reportable Positions                                                      :   Nonreportable
     :          :  Producer/Merchant/ :                                :                                :                                :     Positions
     :   Open   :   Processor/User    :          Swap Dealers          :         Managed Money          :       Other Reportables        :
     : Interest :   Long   :  Short   :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long   :  Short   :Spreading :   Long  :  Short
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :(CONTRACTS OF 1000 EUA)                                                                                                 :
     :          :    Positions                                                                                                           :
All  :    84,193:    27,632     14,302      8,385     17,389     34,365          0          0          0        617      5,004     13,133:       61         0
Old  :    84,193:    27,632     14,302      8,385     17,389     34,365          0          0          0        617      5,004     13,133:       61         0
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :     1,104:     1,186        827       -100       -401        167          0          0          0          2        713        -94:      -57      -108
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      32.8       17.0       10.0       20.7       40.8        0.0        0.0        0.0        0.7        5.9       15.6:      0.1       0.0
Old  :     100.0:      32.8       17.0       10.0       20.7       40.8        0.0        0.0        0.0        0.7        5.9       15.6:      0.1       0.0
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :        21:         .          4          .          7          4          0          0          0          .          7          5:
Old  :        21:         .          4          .          7          4          0          0          0          .          7          5:
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:
     :-------------------------------------------------------------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 63.4       63.7       98.3       90.5       26.2       19.6       26.6       24.3
Old  :                 63.4       63.7       98.3       90.5       26.2       19.6       26.6       24.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated December 16, 2011