```
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                                                                                                         Code-075651
Disaggregated Commitments of Traders - Options and Futures Combined, 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  :    19,577:     1,935     10,715      4,727      1,883        893      8,382      3,048        214      1,929      1,319        110:    1,387     1,395
Old  :    19,577:     1,935     10,715      4,727      1,883        893      8,382      3,048        214      1,929      1,319        110:    1,387     1,395
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :    -1,636:      -353       -641       -276       -148       -101       -747       -232         29       -183       -258          6:      -12      -292
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       9.9       54.7       24.1        9.6        4.6       42.8       15.6        1.1        9.9        6.7        0.6:      7.1       7.1
Old  :     100.0:       9.9       54.7       24.1        9.6        4.6       42.8       15.6        1.1        9.9        6.7        0.6:      7.1       7.1
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  :       126:        15         16         13         11         11         23         19          7         20         17          .:
Old  :       126:        15         16         13         11         11         23         19          7         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  :                 43.5       36.1       56.3       47.8       41.5       33.7       53.3       45.3
Old  :                 43.5       36.1       56.3       47.8       41.5       33.7       53.3       45.3
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 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  :    46,548:     1,882     18,813      4,742     10,734      3,049     19,943      8,105        460      9,447      1,232        200:    6,825     3,956
Old  :    46,548:     1,882     18,813      4,742     10,734      3,049     19,943      8,105        460      9,447      1,232        200:    6,825     3,956
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :     1,843:       304      1,052        972     -1,136        203        275      1,016       -122       -118        159        200:      130       472
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       4.0       40.4       10.2       23.1        6.6       42.8       17.4        1.0       20.3        2.6        0.4:     14.7       8.5
Old  :     100.0:       4.0       40.4       10.2       23.1        6.6       42.8       17.4        1.0       20.3        2.6        0.4:     14.7       8.5
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  :       167:        13         20         11         14         13         36         32         12         36         11          5:
Old  :       167:        13         20         11         14         13         36         32         12         36         11          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  :                 23.7       34.2       35.9       48.2       23.7       32.4       34.1       46.5
Old  :                 23.7       34.2       35.9       48.2       23.7       32.4       34.1       46.5
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 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  :   132,087:    11,552     49,085     21,191      8,825     12,791     18,130      6,266      5,295      8,177      2,239     32,506:   22,445    15,080
Old  :   132,087:    11,552     49,085     21,191      8,825     12,791     18,130      6,266      5,295      8,177      2,239     32,506:   22,445    15,080
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :     3,341:    -1,003        -25        679     -2,664        787        428      1,019        388      1,775        407      1,502:   -1,214     1,928
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       8.7       37.2       16.0        6.7        9.7       13.7        4.7        4.0        6.2        1.7       24.6:     17.0      11.4
Old  :     100.0:       8.7       37.2       16.0        6.7        9.7       13.7        4.7        4.0        6.2        1.7       24.6:     17.0      11.4
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  :       164:        15         21         16          8         23         29         15         17         46         22         45:
Old  :       164:        15         21         16          8         23         29         15         17         46         22         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  :                 18.6       34.0       28.3       41.3       10.8       23.4       17.4       28.8
Old  :                 18.6       34.0       28.3       41.3       10.8       23.4       17.4       28.8
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 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  :   654,915:   107,830    280,099     39,885     67,759     92,414    145,554     10,437     23,932     44,874     16,823    130,767:   69,660    32,685
Old  :   654,915:   107,830    280,099     39,885     67,759     92,414    145,554     10,437     23,932     44,874     16,823    130,767:   69,660    32,685
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :      -939:     5,423     -1,910     11,205     -7,205     -3,944    -13,656      2,573      2,370     -2,299        770      3,412:   -3,449     2,995
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      16.5       42.8        6.1       10.3       14.1       22.2        1.6        3.7        6.9        2.6       20.0:     10.6       5.0
Old  :     100.0:      16.5       42.8        6.1       10.3       14.1       22.2        1.6        3.7        6.9        2.6       20.0:     10.6       5.0
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  :       339:        24         28         18         19         27         85         28         54        109         43         85:
Old  :       339:        24         28         18         19         27         85         28         54        109         43         85:
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  :                 23.3       36.3       33.1       47.6       11.0       21.7       15.6       27.9
Old  :                 23.3       36.3       33.1       47.6       11.0       21.7       15.6       27.9
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 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  :   116,107:     6,987     40,328     51,662     10,407      8,715     20,494     23,884      3,771      6,557      6,543      6,981:   10,940    15,478
Old  :   116,107:     6,987     40,328     51,662     10,407      8,715     20,494     23,884      3,771      6,557      6,543      6,981:   10,940    15,478
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :     2,723:     1,261        477       -553          0      1,363        695      1,381         33       -374       -336        -22:      320      -172
     :          :                                                                                                                        :
     :          :    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        3.2        5.6        5.6        6.0:      9.4      13.3
Old  :     100.0:       6.0       34.7       44.5        9.0        7.5       17.7       20.6        3.2        5.6        5.6        6.0:      9.4      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  :       179:        20         27         18          6         12         28         45         18         16         27         22:
Old  :       179:        20         27         18          6         12         28         45         18         16         27         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  :                 26.4       31.1       44.1       41.8       26.3       27.8       41.8       36.8
Old  :                 26.4       31.1       44.1       41.8       26.3       27.8       41.8       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 - Options and Futures Combined, 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  :    11,392:     1,261      1,934      2,043          0        259      3,107      4,597         56        670        486      1,217:    2,778     2,843
Old  :    11,392:     1,261      1,934      2,043          0        259      3,107      4,597         56        670        486      1,217:    2,778     2,843
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 6, 2011                                                                 :
     :    -1,177:      -173       -334        -40          0         76         -2         59        -16       -152         95       -775:      -94      -282
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      11.1       17.0       17.9        0.0        2.3       27.3       40.4        0.5        5.9        4.3       10.7:     24.4      25.0
Old  :     100.0:      11.1       17.0       17.9        0.0        2.3       27.3       40.4        0.5        5.9        4.3       10.7:     24.4      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  :        90:        20         21          5          0          .          9         22          .         17          9         14:
Old  :        90:        20         21          5          0          .          9         22          .         17          9         14:
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  :                 32.2       22.9       45.3       36.1       30.5       22.3       40.2       34.4
Old  :                 32.2       22.9       45.3       36.1       30.5       22.3       40.2       34.4
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 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  :    90,306:    30,808     14,302      4,411     16,591     41,277          0          0          0        617      5,004     13,133:       61         0
Old  :    90,306:    30,808     14,302      4,411     16,591     41,277          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                                                                 :
     :     1,155:     1,142        827        157       -188          5          0          0          0          2        713        -94:      -57      -108
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      34.1       15.8        4.9       18.4       45.7        0.0        0.0        0.0        0.7        5.5       14.5:      0.1       0.0
Old  :     100.0:      34.1       15.8        4.9       18.4       45.7        0.0        0.0        0.0        0.7        5.5       14.5:      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          .          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  :                 63.5       65.3       98.0       90.6       23.2       18.5       23.9       22.8
Old  :                 63.5       65.3       98.0       90.6       23.2       18.5       23.9       22.8
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