```
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                                                                                                         Code-075651
Disaggregated Commitments of Traders - Options and Futures Combined, 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  :    21,213:     2,288     11,356      5,003      2,031        994      9,128      3,279        185      2,112      1,577        104:    1,399     1,686
Old  :    21,213:     2,288     11,356      5,003      2,031        994      9,128      3,279        185      2,112      1,577        104:    1,399     1,686
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :       362:        84        697       -286        -44        -70        267       -351        147        -19       -103       -125:      363       212
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      10.8       53.5       23.6        9.6        4.7       43.0       15.5        0.9       10.0        7.4        0.5:      6.6       7.9
Old  :     100.0:      10.8       53.5       23.6        9.6        4.7       43.0       15.5        0.9       10.0        7.4        0.5:      6.6       7.9
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  :       132:        16         18         14         11         10         22         21          6         22         17          .:
Old  :       132:        16         18         14         11         10         22         21          6         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  :                 44.3       36.7       57.0       47.1       42.6       34.7       54.5       45.0
Old  :                 44.3       36.7       57.0       47.1       42.6       34.7       54.5       45.0
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 - Options and Futures Combined, 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  :    44,705:     1,578     17,761      3,771     11,870      2,846     19,669      7,089        582      9,565      1,073          0:    6,695     3,484
Old  :    44,705:     1,578     17,761      3,771     11,870      2,846     19,669      7,089        582      9,565      1,073          0:    6,695     3,484
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :     2,932:       -47        823        239       -119        -82      1,943      2,315        275        292       -549       -176:      488       444
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       3.5       39.7        8.4       26.6        6.4       44.0       15.9        1.3       21.4        2.4        0.0:     15.0       7.8
Old  :     100.0:       3.5       39.7        8.4       26.6        6.4       44.0       15.9        1.3       21.4        2.4        0.0:     15.0       7.8
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  :       152:         8         18          9         13         13         37         27         11         35          9          .:
Old  :       152:         8         18          9         13         13         37         27         11         35          9          .:
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  :                 24.5       35.4       36.5       50.4       24.5       33.7       34.9       48.6
Old  :                 24.5       35.4       36.5       50.4       24.5       33.7       34.9       48.6
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 - Options and Futures Combined, 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  :   128,746:    12,554     49,110     20,512     11,489     12,004     17,702      5,247      4,907      6,402      1,832     31,004:   23,659    13,152
Old  :   128,746:    12,554     49,110     20,512     11,489     12,004     17,702      5,247      4,907      6,402      1,832     31,004:   23,659    13,152
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :    -3,251:    -1,571     -1,137     -1,363        -37       -321         12       -109         11       -717     -1,095          1:      698      -565
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       9.8       38.1       15.9        8.9        9.3       13.7        4.1        3.8        5.0        1.4       24.1:     18.4      10.2
Old  :     100.0:       9.8       38.1       15.9        8.9        9.3       13.7        4.1        3.8        5.0        1.4       24.1:     18.4      10.2
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  :       146:        13         20         15          9         23         28         10         16         40         16         42:
Old  :       146:        13         20         15          9         23         28         10         16         40         16         42:
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  :                 19.2       34.4       28.9       42.3       11.3       23.6       18.1       29.6
Old  :                 19.2       34.4       28.9       42.3       11.3       23.6       18.1       29.6
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 - Options and Futures Combined, 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  :   655,854:   102,407    282,010     28,681     74,964     96,358    159,210      7,863     21,561     47,173     16,053    127,355:   73,109    29,690
Old  :   655,854:   102,407    282,010     28,681     74,964     96,358    159,210      7,863     21,561     47,173     16,053    127,355:   73,109    29,690
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :     9,019:    -8,973      1,492       -268        744        896      5,090         41      2,339      2,916       -174      4,456:    2,563      -776
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      15.6       43.0        4.4       11.4       14.7       24.3        1.2        3.3        7.2        2.4       19.4:     11.1       4.5
Old  :     100.0:      15.6       43.0        4.4       11.4       14.7       24.3        1.2        3.3        7.2        2.4       19.4:     11.1       4.5
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  :       343:        25         28         19         17         27         96         23         53        114         37         79:
Old  :       343:        25         28         19         17         27         96         23         53        114         37         79:
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  :                 23.2       36.1       32.0       47.6       11.0       21.7       15.0       28.3
Old  :                 23.2       36.1       32.0       47.6       11.0       21.7       15.0       28.3
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 - Options and Futures Combined, 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  :   113,383:     5,725     39,851     52,215     10,407      7,352     19,799     22,503      3,738      6,931      6,879      7,003:   10,620    15,650
Old  :   113,383:     5,725     39,851     52,215     10,407      7,352     19,799     22,503      3,738      6,931      6,879      7,003:   10,620    15,650
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :       953:       -11      2,415        578         58        371      2,470     -1,843       -297     -2,176      1,492       -862:      880      -382
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       5.0       35.1       46.1        9.2        6.5       17.5       19.8        3.3        6.1        6.1        6.2:      9.4      13.8
Old  :     100.0:       5.0       35.1       46.1        9.2        6.5       17.5       19.8        3.3        6.1        6.1        6.2:      9.4      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  :       169:        21         26         17          6         12         30         41         19         11         30         19:
Old  :       169:        21         26         17          6         12         30         41         19         11         30         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  :                 27.4       31.7       45.8       42.0       27.1       29.5       43.4       39.0
Old  :                 27.4       31.7       45.8       42.0       27.1       29.5       43.4       39.0
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 - Options and Futures Combined, 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  :    12,568:     1,435      2,268      2,083          0        183      3,109      4,538         72        822        391      1,992:    2,872     3,124
Old  :    12,568:     1,435      2,268      2,083          0        183      3,109      4,538         72        822        391      1,992:    2,872     3,124
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       November 29, 2011                                                                :
     :     2,154:       648        -11       -237          0        106       -102        553          1        333       -208        576:      828     1,136
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      11.4       18.0       16.6        0.0        1.5       24.7       36.1        0.6        6.5        3.1       15.9:     22.9      24.9
Old  :     100.0:      11.4       18.0       16.6        0.0        1.5       24.7       36.1        0.6        6.5        3.1       15.9:     22.9      24.9
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  :        95:        22         22          5          0          .          9         22          .         21          6         18:
Old  :        95:        22         22          5          0          .          9         22          .         21          6         18:
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  :                 29.1       21.2       41.3       33.2       27.7       20.7       36.8       31.3
Old  :                 29.1       21.2       41.3       33.2       27.7       20.7       36.8       31.3
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 - Options and Futures Combined, 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  :    89,151:    29,666     13,475      4,254     16,779     41,272          0          0          0        615      4,291     13,227:      118       108
Old  :    89,151:    29,666     13,475      4,254     16,779     41,272          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                                                                :
     :    10,288:     5,144      4,984        102       -687      6,266          0          0          0        249      1,093        932:   -2,406    -2,300
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      33.3       15.1        4.8       18.8       46.3        0.0        0.0        0.0        0.7        4.8       14.8:      0.1       0.1
Old  :     100.0:      33.3       15.1        4.8       18.8       46.3        0.0        0.0        0.0        0.7        4.8       14.8:      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          .          6          5          0          0          0          .          7          5:
Old  :        21:         .          4          .          6          5          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       65.6       97.8       89.5       23.2       17.8       23.8       22.6
Old  :                 64.1       65.6       97.8       89.5       23.2       17.8       23.8       22.6
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