```
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                                                                                                         Code-075651
Disaggregated Commitments of Traders - Futures Only, December 6, 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  :    19,774:     2,057     11,165      5,145      2,089        184      9,089      3,257         30      2,112      1,575        104:    1,053     1,370
Old  :    19,774:     2,057     11,165      5,145      2,089        184      9,089      3,257         30      2,112      1,575        104:    1,053     1,370
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :       -73:       -89        526       -171         32        -22        267       -372          2        -69       -124        -28:       37       -87
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      10.4       56.5       26.0       10.6        0.9       46.0       16.5        0.2       10.7        8.0        0.5:      5.3       6.9
Old  :     100.0:      10.4       56.5       26.0       10.6        0.9       46.0       16.5        0.2       10.7        8.0        0.5:      5.3       6.9
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  :       130:        15         17         14         11          .         19         22          .         22         17          .:
Old  :       130:        15         17         14         11          .         19         22          .         22         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  :                 46.4       39.0       58.5       50.2       46.3       37.1       58.3       48.2
Old  :                 46.4       39.0       58.5       50.2       46.3       37.1       58.3       48.2
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 6, 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  :    41,893:     1,558     17,750      3,937     11,671        459     19,576      7,148        349      9,391      1,073          0:    6,623     3,443
Old  :    41,893:     1,558     17,750      3,937     11,671        459     19,576      7,148        349      9,391      1,073          0:    6,623     3,443
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :     3,073:       -42        834        164       -191        113      1,988      2,358        238        299       -549       -176:      489       446
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       3.7       42.4        9.4       27.9        1.1       46.7       17.1        0.8       22.4        2.6        0.0:     15.8       8.2
Old  :     100.0:       3.7       42.4        9.4       27.9        1.1       46.7       17.1        0.8       22.4        2.6        0.0:     15.8       8.2
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  :       150:         7         18          9         13          8         37         27          7         33          9          0:
Old  :       150:         7         18          9         13          8         37         27          7         33          9          0:
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  :                 26.2       36.1       37.7       52.1       26.2       35.6       37.7       51.6
Old  :                 26.2       36.1       37.7       52.1       26.2       35.6       37.7       51.6
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 6, 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  :    95,684:    10,125     45,569     22,699      9,774      2,669     17,427      6,063      2,899      5,784      4,518     13,165:   20,916    11,027
Old  :    95,684:    10,125     45,569     22,699      9,774      2,669     17,427      6,063      2,899      5,784      4,518     13,165:   20,916    11,027
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :    -3,275:    -1,556     -1,073     -1,296         52       -539         73         -2        -99       -678     -1,139         60:      760      -535
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      10.6       47.6       23.7       10.2        2.8       18.2        6.3        3.0        6.0        4.7       13.8:     21.9      11.5
Old  :     100.0:      10.6       47.6       23.7       10.2        2.8       18.2        6.3        3.0        6.0        4.7       13.8:     21.9      11.5
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  :       133:        12         20         15          9         16         23         11          9         29         18         28:
Old  :       133:        12         20         15          9         16         23         11          9         29         18         28:
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  :                 22.3       42.0       34.8       51.5       16.4       30.9       25.6       38.6
Old  :                 22.3       42.0       34.8       51.5       16.4       30.9       25.6       38.6
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 6, 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  :   422,956:    78,704    256,384     43,192     67,012     20,547    146,486      8,794      8,391     46,266     24,247     15,367:   64,003    22,214
Old  :   422,956:    78,704    256,384     43,192     67,012     20,547    146,486      8,794      8,391     46,266     24,247     15,367:   64,003    22,214
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :      -220:    -9,400        351      2,945      1,149     -3,031      5,477      1,579        509      1,244        224        296:    1,740    -1,297
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      18.6       60.6       10.2       15.8        4.9       34.6        2.1        2.0       10.9        5.7        3.6:     15.1       5.3
Old  :     100.0:      18.6       60.6       10.2       15.8        4.9       34.6        2.1        2.0       10.9        5.7        3.6:     15.1       5.3
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  :       306:        21         23         20         16         22         87         20         26         87         38         44:
Old  :       306:        21         23         20         16         22         87         20         26         87         38         44:
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  :                 30.2       50.5       37.9       61.5       16.9       32.6       23.1       42.5
Old  :                 30.2       50.5       37.9       61.5       16.9       32.6       23.1       42.5
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 6, 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  :   113,252:     5,723     39,807     52,215     10,407      7,352     19,784     22,508      3,719      6,931      6,839      7,003:   10,525    15,617
Old  :   113,252:     5,723     39,807     52,215     10,407      7,352     19,784     22,508      3,719      6,931      6,839      7,003:   10,525    15,617
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :       878:       -13      2,389        578         58        371      2,466     -1,838       -316     -2,176      1,452       -862:      830      -376
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       5.1       35.1       46.1        9.2        6.5       17.5       19.9        3.3        6.1        6.0        6.2:      9.3      13.8
Old  :     100.0:       5.1       35.1       46.1        9.2        6.5       17.5       19.9        3.3        6.1        6.0        6.2:      9.3      13.8
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  :       168:        21         26         17          6         12         30         41         19         11         29         19:
Old  :       168:        21         26         17          6         12         30         41         19         11         29         19:
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  :                 27.5       31.7       45.8       42.0       27.2       29.5       43.4       39.1
Old  :                 27.5       31.7       45.8       42.0       27.2       29.5       43.4       39.1
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 6, 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  :    12,366:     1,356      2,225      2,083          0        183      3,109      4,538         72        855        365      1,895:    2,813     3,088
Old  :    12,366:     1,356      2,225      2,083          0        183      3,109      4,538         72        855        365      1,895:    2,813     3,088
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :     2,147:       623         -4       -237          0        106       -102        553          1        359       -207        565:      832     1,133
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      11.0       18.0       16.8        0.0        1.5       25.1       36.7        0.6        6.9        3.0       15.3:     22.7      25.0
Old  :     100.0:      11.0       18.0       16.8        0.0        1.5       25.1       36.7        0.6        6.9        3.0       15.3:     22.7      25.0
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  :        95:        21         21          5          0          .          9         22          .         21          5         17:
Old  :        95:        21         21          5          0          .          9         22          .         21          5         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  :                 29.6       21.6       41.8       33.7       28.1       21.0       37.4       31.8
Old  :                 29.6       21.6       41.8       33.7       28.1       21.0       37.4       31.8
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 6, 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  :    83,089:    26,446     13,475      8,485     17,790     34,198          0          0          0        615      4,291     13,227:      118       108
Old  :    83,089:    26,446     13,475      8,485     17,790     34,198          0          0          0        615      4,291     13,227:      118       108
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :    10,495:     5,169      4,984        200       -565      6,351          0          0          0        249      1,093        932:   -2,406    -2,300
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      31.8       16.2       10.2       21.4       41.2        0.0        0.0        0.0        0.7        5.2       15.9:      0.1       0.1
Old  :     100.0:      31.8       16.2       10.2       21.4       41.2        0.0        0.0        0.0        0.7        5.2       15.9:      0.1       0.1
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  :                 64.1       64.0       98.1       89.4       26.2       18.9       26.7       24.4
Old  :                 64.1       64.0       98.1       89.4       26.2       18.9       26.7       24.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated December 9, 2011