```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 12, 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  :   219,124:    47,971     10,240     78,083     52,004    108,785    178,058    197,108:    41,066     22,016
Old  :   219,124:    47,971     10,240     78,083     52,004    108,785    178,058    197,108:    41,066     22,016
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 5, 2011                        :
     :     7,695:    -1,647      1,833      6,353      3,309     -1,589      8,015      6,597:      -320      1,098
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      21.9        4.7       35.6       23.7       49.6       81.3       90.0:      18.7       10.0
Old  :     100.0:      21.9        4.7       35.6       23.7       49.6       81.3       90.0:      18.7       10.0
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  :       212:       105         46         74         42         50        180        142:
Old  :       212:       105         46         74         42         50        180        142:
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  :                 14.0       26.0       22.6       35.5        7.1       20.1       11.4       25.7
Old  :                 14.0       26.0       22.6       35.5        7.1       20.1       11.4       25.7
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, April 12, 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  :   142,201:    52,973     21,983     10,581     62,368     98,058    125,922    130,622:    16,279     11,579
Old  :   142,201:    52,973     21,983     10,581     62,368     98,058    125,922    130,622:    16,279     11,579
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 5, 2011                        :
     :     7,804:     6,705     -1,901        990      1,202      9,049      8,897      8,138:    -1,093       -334
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      37.3       15.5        7.4       43.9       69.0       88.6       91.9:      11.4        8.1
Old  :     100.0:      37.3       15.5        7.4       43.9       69.0       88.6       91.9:      11.4        8.1
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  :       192:        72         53         41         45         49        144        122:
Old  :       192:        72         53         41         45         49        144        122:
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  :                 26.7       40.3       41.4       54.0       26.7       39.3       39.5       51.9
Old  :                 26.7       40.3       41.4       54.0       26.7       39.3       39.5       51.9
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, April 12, 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  :   720,941:   270,364     41,471    143,551    225,017    508,199    638,932    693,222:    82,009     27,720
Old  :   720,941:   270,364     41,471    143,551    225,017    508,199    638,932    693,222:    82,009     27,720
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 5, 2011                        :
     :     9,947:    -1,349        517     12,764      2,682     -1,227     14,096     12,054:    -4,149     -2,106
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      37.5        5.8       19.9       31.2       70.5       88.6       96.2:      11.4        3.8
Old  :     100.0:      37.5        5.8       19.9       31.2       70.5       88.6       96.2:      11.4        3.8
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  :       401:       258         70        149         51         58        355        235:
Old  :       401:       258         70        149         51         58        355        235:
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  :                 20.3       33.7       28.7       46.5       13.2       23.4       18.2       32.5
Old  :                 20.3       33.7       28.7       46.5       13.2       23.4       18.2       32.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 15, 2011