```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 10, 2012                  
-------------------------------------------------------------------------------------------------------------------
     :   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  :   153,142:    29,557      8,198     45,333     55,495     85,947    130,385    139,478:    22,757     13,664
Old  :   153,142:    29,557      8,198     45,333     55,495     85,947    130,385    139,478:    22,757     13,664
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2012                        :
     :    -1,634:    -1,309        685       -280      2,018     -3,123        429     -2,718:    -2,063      1,085
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      19.3        5.4       29.6       36.2       56.1       85.1       91.1:      14.9        8.9
Old  :     100.0:      19.3        5.4       29.6       36.2       56.1       85.1       91.1:      14.9        8.9
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  :       174:        81         35         69         41         47        146        131:
Old  :       174:        81         35         69         41         47        146        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  :                 15.9       33.2       25.9       40.7        9.1       22.7       14.8       28.2
Old  :                 15.9       33.2       25.9       40.7        9.1       22.7       14.8       28.2
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 10, 2012                  
-------------------------------------------------------------------------------------------------------------------
     :   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  :   148,631:    41,268     40,893     20,029     68,898     66,867    130,195    127,789:    18,437     20,842
Old  :   148,631:    41,268     40,893     20,029     68,898     66,867    130,195    127,789:    18,437     20,842
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2012                        :
     :    -8,154:    -6,780      2,244     -1,797     -2,235    -11,244    -10,812    -10,797:     2,658      2,644
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      27.8       27.5       13.5       46.4       45.0       87.6       86.0:      12.4       14.0
Old  :     100.0:      27.8       27.5       13.5       46.4       45.0       87.6       86.0:      12.4       14.0
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  :       205:        58         79         51         45         47        129        160:
Old  :       205:        58         79         51         45         47        129        160:
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  :                 23.2       25.3       39.1       35.4       23.1       23.0       37.1       30.4
Old  :                 23.2       25.3       39.1       35.4       23.1       23.0       37.1       30.4
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, April 10, 2012                  
-------------------------------------------------------------------------------------------------------------------
     :   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  :   640,791:   174,847     31,148    157,708    243,750    423,891    576,305    612,746:    64,486     28,044
Old  :   640,791:   174,847     31,148    157,708    243,750    423,891    576,305    612,746:    64,486     28,044
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 3, 2012                        :
     :    17,618:    -5,855         44     19,685      1,691     -5,400     15,520     14,329:     2,098      3,289
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      27.3        4.9       24.6       38.0       66.2       89.9       95.6:      10.1        4.4
Old  :     100.0:      27.3        4.9       24.6       38.0       66.2       89.9       95.6:      10.1        4.4
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  :       333:       200         67        135         52         49        297        212:
Old  :       333:       200         67        135         52         49        297        212:
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  :                 22.6       31.6       35.1       45.3       10.2       16.8       14.0       25.6
Old  :                 22.6       31.6       35.1       45.3       10.2       16.8       14.0       25.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 13, 2012