```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, 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  :   139,802:    24,826     13,214     41,811     52,154     71,845    118,791    126,870:    21,012     12,932
Old  :   139,802:    24,826     13,214     41,811     52,154     71,845    118,791    126,870:    21,012     12,932
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 13, 2011                    :
     :     7,716:    -1,481      4,709      4,010      6,620      1,144      9,149      9,863:    -1,433     -2,147
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      17.8        9.5       29.9       37.3       51.4       85.0       90.7:      15.0        9.3
Old  :     100.0:      17.8        9.5       29.9       37.3       51.4       85.0       90.7:      15.0        9.3
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  :       171:        73         39         68         42         46        147        128:
Old  :       171:        73         39         68         42         46        147        128:
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  :                 18.4       31.5       28.7       38.9       10.4       20.7       16.7       26.4
Old  :                 18.4       31.5       28.7       38.9       10.4       20.7       16.7       26.4
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 with Delta-adjusted Options and Futures Combined, 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  :   116,162:    28,345     33,315     10,608     67,213     55,879    106,166     99,803:     9,996     16,359
Old  :   116,162:    28,345     33,315     10,608     67,213     55,879    106,166     99,803:     9,996     16,359
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 13, 2011                    :
     :        55:     1,294      2,888       -144       -151     -3,570      1,000       -826:      -944        881
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.4       28.7        9.1       57.9       48.1       91.4       85.9:       8.6       14.1
Old  :     100.0:      24.4       28.7        9.1       57.9       48.1       91.4       85.9:       8.6       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  :       167:        39         69         37         44         42        106        131:
Old  :       167:        39         69         37         44         42        106        131:
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       43.8       40.7       26.2       26.6       41.9       36.9
Old  :                 26.3       29.8       43.8       40.7       26.2       26.6       41.9       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 with Delta-adjusted Options and Futures Combined, 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  :   666,530:   174,674     33,770    171,589    255,375    428,934    601,637    634,293:    64,892     32,237
Old  :   666,530:   174,674     33,770    171,589    255,375    428,934    601,637    634,293:    64,892     32,237
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 13, 2011                    :
     :    11,615:   -15,754      6,510     16,890     15,246    -11,338     16,382     12,063:    -4,768       -448
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      26.2        5.1       25.7       38.3       64.4       90.3       95.2:       9.7        4.8
Old  :     100.0:      26.2        5.1       25.7       38.3       64.4       90.3       95.2:       9.7        4.8
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  :       344:       183         92        145         56         55        299        236:
Old  :       344:       183         92        145         56         55        299        236:
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  :                 23.7       35.2       34.4       46.8       11.3       19.6       15.6       26.2
Old  :                 23.7       35.2       34.4       46.8       11.3       19.6       15.6       26.2
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