```
PALLADIUM - NEW YORK MERCANTILE EXCHANGE                                                                                                         Code-075651
Disaggregated Commitments of Traders - Futures Only, December 28, 2010               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    23,214:       761     14,213      2,185      6,067         42     13,859      1,354         47      3,090        611        270:    2,960       610
Old  :    23,214:       761     14,213      2,185      6,067         42     13,859      1,354         47      3,090        611        270:    2,960       610
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 21, 2010                                                                :
     :       624:       -14        388        -10        248          0        285        -38         -1        218        -11        -17:      163        55
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       3.3       61.2        9.4       26.1        0.2       59.7        5.8        0.2       13.3        2.6        1.2:     12.8       2.6
Old  :     100.0:       3.3       61.2        9.4       26.1        0.2       59.7        5.8        0.2       13.3        2.6        1.2:     12.8       2.6
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0:      0.0       0.0
     :          :                                                                                                                        :
     :          :    Number of Traders in Each Category                                                                                  :
All  :       149:        10         22          8         11          .         48          6          .         37          7          5:
Old  :       149:        10         22          8         11          .         48          6          .         37          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  :                 33.3       33.6       44.5       51.0       33.3       33.6       44.5       50.8
Old  :                 33.3       33.6       44.5       51.0       33.3       33.6       44.5       50.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
PLATINUM - NEW YORK MERCANTILE EXCHANGE                                                                                                          Code-076651
Disaggregated Commitments of Traders - Futures Only, December 28, 2010               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    38,980:       467     18,112      5,688     17,110        843     22,879        654         40      2,965        505        410:    5,688     1,306
Old  :    38,980:       467     18,112      5,688     17,110        843     22,879        654         40      2,965        505        410:    5,688     1,306
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 21, 2010                                                                :
     :     1,507:        48      1,345        110        553       -266      1,070        -15          5        -11       -317        293:      258       -91
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       1.2       46.5       14.6       43.9        2.2       58.7        1.7        0.1        7.6        1.3        1.1:     14.6       3.4
Old  :     100.0:       1.2       46.5       14.6       43.9        2.2       58.7        1.7        0.1        7.6        1.3        1.1:     14.6       3.4
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  :       141:         8         24          7         12          6         59          .          .         24          5          7:
Old  :       141:         8         24          7         12          6         59          .          .         24          5          7:
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  :                 20.7       36.0       33.1       51.8       20.7       34.2       32.9       49.8
Old  :                 20.7       36.0       33.1       51.8       20.7       34.2       32.9       49.8
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 28, 2010               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :   137,918:     6,134     53,357     20,811     24,479      3,341     30,270      3,060     18,349     11,269      6,360     14,989:   32,755    13,983
Old  :   137,918:     6,134     53,357     20,811     24,479      3,341     30,270      3,060     18,349     11,269      6,360     14,989:   32,755    13,983
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 21, 2010                                                                :
     :     4,783:      -567      2,230       -148        889        149      2,533        -42        246       -174        577        617:    2,127       117
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       4.4       38.7       15.1       17.7        2.4       21.9        2.2       13.3        8.2        4.6       10.9:     23.7      10.1
Old  :     100.0:       4.4       38.7       15.1       17.7        2.4       21.9        2.2       13.3        8.2        4.6       10.9:     23.7      10.1
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  :       180:        12         25         14         12         17         47          7          8         39         29         30:
Old  :       180:        12         25         14         12         17         47          7          8         39         29         30:
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  :                 22.8       39.5       32.2       53.7       11.3       30.1       18.3       40.8
Old  :                 22.8       39.5       32.2       53.7       11.3       30.1       18.3       40.8
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 - Futures Only, December 28, 2010               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :   594,490:    75,043    232,924     95,816    197,705     19,581    180,866     12,952     52,679     77,279     29,405     20,514:   72,712    28,730
Old  :   594,490:    75,043    232,924     95,816    197,705     19,581    180,866     12,952     52,679     77,279     29,405     20,514:   72,712    28,730
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 21, 2010                                                                :
     :    12,357:      -956      2,100     -2,157      2,749       -537      8,481     -1,783        562     -2,058     -1,158      5,106:    3,916     5,318
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      12.6       39.2       16.1       33.3        3.3       30.4        2.2        8.9       13.0        4.9        3.5:     12.2       4.8
Old  :     100.0:      12.6       39.2       16.1       33.3        3.3       30.4        2.2        8.9       13.0        4.9        3.5:     12.2       4.8
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  :       346:        23         25         16         19         17        103         18         14        103         43         48:
Old  :       346:        23         25         16         19         17        103         18         14        103         43         48:
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  :                 30.6       46.0       41.7       62.6       22.3       35.3       27.6       46.0
Old  :                 30.6       46.0       41.7       62.6       22.3       35.3       27.6       46.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                                                                                                        Code-085692
Disaggregated Commitments of Traders - Futures Only, December 28, 2010               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :   167,334:     7,250     80,330     51,511     13,578     12,415     53,134     14,029      7,343      8,703     16,006      9,497:   17,481    14,136
Old  :   167,334:     7,250     80,330     51,511     13,578     12,415     53,134     14,029      7,343      8,703     16,006      9,497:   17,481    14,136
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 21, 2010                                                                :
     :       912:      -842     -1,146        265         12        355      1,519      1,018        -97        514      1,376       -249:     -553      -357
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       4.3       48.0       30.8        8.1        7.4       31.8        8.4        4.4        5.2        9.6        5.7:     10.4       8.4
Old  :     100.0:       4.3       48.0       30.8        8.1        7.4       31.8        8.4        4.4        5.2        9.6        5.7:     10.4       8.4
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  :       206:        16         31         17          7         13         60         18         13         21         41         20:
Old  :       206:        16         31         17          7         13         60         18         13         21         41         20:
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       35.3       42.1       48.0       26.4       34.2       39.0       43.8
Old  :                 27.5       35.3       42.1       48.0       26.4       34.2       39.0       43.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
RANDOM LENGTH LUMBER - CHICAGO MERCANTILE EXCHANGE                                                                                               Code-058643
Disaggregated Commitments of Traders - Futures Only, December 28, 2010               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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  :    11,117:       692      6,511      2,040          0          0      4,515        770          0        589      1,217      1,295:    1,986     1,324
Old  :    11,117:       692      6,511      2,040          0          0      4,515        770          0        589      1,217      1,295:    1,986     1,324
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 21, 2010                                                                :
     :       984:       134        651          8          0          0        567        -87          0        149        462        113:       13      -155
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:       6.2       58.6       18.4        0.0        0.0       40.6        6.9        0.0        5.3       10.9       11.6:     17.9      11.9
Old  :     100.0:       6.2       58.6       18.4        0.0        0.0       40.6        6.9        0.0        5.3       10.9       11.6:     17.9      11.9
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  :        96:        14         35          5          0          0         26          6          0         12          9         11:
Old  :        96:        14         35          5          0          0         26          6          0         12          9         11:
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  :                 30.1       27.5       44.4       45.3       30.1       27.1       43.4       41.4
Old  :                 30.1       27.5       44.4       45.3       30.1       27.1       43.4       41.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE                                                                                   Code-006265
Disaggregated Commitments of Traders - Futures Only, December 28, 2010               
-------------------------------------------------------------------------------------------------------------------------------------------------------------
     :          :                                              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 U.S. EPA SO2 EMMISSION                                                                                 :
     :          :    Positions                                                                                                           :
All  :    15,774:     4,461     15,059         45        706          0      2,720          0          0      8,464          0          0:       84         9
Old  :    15,774:     4,461     15,059         45        706          0      2,720          0          0      8,464          0          0:       84         9
Other:         0:         0          0          0          0          0          0          0          0          0          0          0:        0         0
     :          :                                                                                                                        :
     :          :    Changes in Commitments from:       December 21, 2010                                                                :
     :    -1,581:      -400     -1,538          0          0          0       -254          0          0       -910          0          0:      -17       -43
     :          :                                                                                                                        :
     :          :    Percent of Open Interest Represented by Each Category of Trader                                                     :
All  :     100.0:      28.3       95.5        0.3        4.5        0.0       17.2        0.0        0.0       53.7        0.0        0.0:      0.5       0.1
Old  :     100.0:      28.3       95.5        0.3        4.5        0.0       17.2        0.0        0.0       53.7        0.0        0.0:      0.5       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  :        20:         5          6          .          .          0          .          0          0          7          0          0:
Old  :        20:         5          6          .          .          0          .          0          0          7          0          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  :                 76.1       94.2       97.6       99.9       76.1       90.5       94.5       96.1
Old  :                 76.1       94.2       97.6       99.9       76.1       90.5       94.5       96.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated January 3, 2011