```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 1, 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  :   185,441:    50,630      8,583     55,461     40,702    102,114    146,793    166,157:    38,647     19,283
Old  :   185,441:    50,630      8,583     55,461     40,702    102,114    146,793    166,157:    38,647     19,283
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 22, 2011                    :
     :   -27,835:      -773        655    -18,086     -4,857     -5,036    -23,716    -22,467:    -4,119     -5,368
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      27.3        4.6       29.9       21.9       55.1       79.2       89.6:      20.8       10.4
Old  :     100.0:      27.3        4.6       29.9       21.9       55.1       79.2       89.6:      20.8       10.4
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  :       201:       104         39         56         38         47        162        126:
Old  :       201:       104         39         56         38         47        162        126:
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  :                 13.9       29.9       22.3       39.2        8.8       24.7       14.9       31.6
Old  :                 13.9       29.9       22.3       39.2        8.8       24.7       14.9       31.6
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, March 1, 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  :   147,682:    50,320     23,701     11,022     70,162     98,116    131,504    132,839:    16,178     14,843
Old  :   147,682:    50,320     23,701     11,022     70,162     98,116    131,504    132,839:    16,178     14,843
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 22, 2011                    :
     :    -4,591:    -3,489     -6,878       -306       -109       -599     -3,904     -7,783:      -687      3,191
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      34.1       16.0        7.5       47.5       66.4       89.0       89.9:      11.0       10.1
Old  :     100.0:      34.1       16.0        7.5       47.5       66.4       89.0       89.9:      11.0       10.1
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  :       180:        63         62         36         41         38        132        112:
Old  :       180:        63         62         36         41         38        132        112:
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  :                 28.3       39.4       43.2       53.1       28.1       36.9       40.5       47.4
Old  :                 28.3       39.4       43.2       53.1       28.1       36.9       40.5       47.4
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, March 1, 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  :   741,438:   275,184     44,859    153,167    226,614    512,734    654,965    710,760:    86,472     30,678
Old  :   741,438:   275,184     44,859    153,167    226,614    512,734    654,965    710,760:    86,472     30,678
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 22, 2011                    :
     :    15,691:    14,246     -2,830      1,577     -1,256     18,073     14,567     16,820:     1,124     -1,129
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      37.1        6.1       20.7       30.6       69.2       88.3       95.9:      11.7        4.1
Old  :     100.0:      37.1        6.1       20.7       30.6       69.2       88.3       95.9:      11.7        4.1
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  :       403:       262         63        140         57         61        351        236:
Old  :       403:       262         63        140         57         61        351        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  :                 18.4       32.4       27.6       45.1       13.0       23.9       17.6       32.7
Old  :                 18.4       32.4       27.6       45.1       13.0       23.9       17.6       32.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated March 4, 2011