```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders - Futures Only, December 20, 2011               
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 5,000 TROY OUNCES)                                           :
     :          :                                                                            :
All  :   101,165:    24,302     16,874     17,979     40,017     54,842     82,298     89,695:    18,867     11,470
Old  :   101,165:    24,302     16,874     17,979     40,017     54,842     82,298     89,695:    18,867     11,470
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 13, 2011                    :
     :     2,854:    -1,270      4,969        803      4,388     -1,092      3,921      4,680:    -1,067     -1,826
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.0       16.7       17.8       39.6       54.2       81.4       88.7:      18.6       11.3
Old  :     100.0:      24.0       16.7       17.8       39.6       54.2       81.4       88.7:      18.6       11.3
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       156:        58         38         43         38         42        121        106:
Old  :       156:        58         38         43         38         42        121        106:
Other:         0:         0          0          0          0          0          0          0:
     :----------------------------------------------------------------------------------------------------
     :             Percent of Open Interest Held by the Indicated Number of the Largest Traders
     :                          By Gross Position                       By Net Position
     :               4 or Less Traders     8 or Less Traders     4 or Less Traders     8 or Less Traders
     :                 Long:     Short       Long      Short:      Long      Short       Long      Short
     :----------------------------------------------------------------------------------------------------
All  :                 21.2       39.0       33.6       48.0       15.7       27.7       24.6       35.3
Old  :                 21.2       39.0       33.6       48.0       15.7       27.7       24.6       35.3
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
Commitments of Traders - Futures Only, December 20, 2011               
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 25,000 POUNDS)                                               :
     :          :                                                                            :
All  :   116,050:    28,339     33,294     10,608     67,210     55,838    106,157     99,740:     9,893     16,310
Old  :   116,050:    28,339     33,294     10,608     67,210     55,838    106,157     99,740:     9,893     16,310
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 13, 2011                    :
     :        57:     1,299      2,898       -144       -151     -3,570      1,004       -816:      -947        873
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.4       28.7        9.1       57.9       48.1       91.5       85.9:       8.5       14.1
Old  :     100.0:      24.4       28.7        9.1       57.9       48.1       91.5       85.9:       8.5       14.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       166:        39         68         37         44         42        106        130:
Old  :       166:        39         68         37         44         42        106        130:
Other:         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  :                 26.3       29.8       43.9       40.7       26.2       26.6       42.0       36.9
Old  :                 26.3       29.8       43.9       40.7       26.2       26.6       42.0       36.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
GOLD - COMMODITY EXCHANGE INC.                                                                          Code-088691
Commitments of Traders - Futures Only, December 20, 2011               
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (CONTRACTS OF 100 TROY OUNCES)                                             :
     :          :                                                                            :
All  :   423,465:   172,973     39,037     34,102    159,783    324,337    366,858    397,476:    56,607     25,989
Old  :   423,465:   172,973     39,037     34,102    159,783    324,337    366,858    397,476:    56,607     25,989
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 13, 2011                    :
     :    -4,234:   -11,495      5,072      4,476      7,426    -14,237        407     -4,689:    -4,641        455
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      40.8        9.2        8.1       37.7       76.6       86.6       93.9:      13.4        6.1
Old  :     100.0:      40.8        9.2        8.1       37.7       76.6       86.6       93.9:      13.4        6.1
Other:     100.0:       0.0        0.0        0.0        0.0        0.0        0.0        0.0:       0.0        0.0
     :          :                                                                            :
     :# Traders :              Number of Traders in Each Category                            :
All  :       300:       154         77         71         53         45        237        168:
Old  :       300:       154         77         71         53         45        237        168:
Other:         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  :                 32.0       48.5       39.8       60.7       18.2       30.0       25.2       41.4
Old  :                 32.0       48.5       39.8       60.7       18.2       30.0       25.2       41.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated December 23, 2011