```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 17, 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  :   161,656:    29,152      7,843     48,376     58,616     88,802    136,144    145,020:    25,512     16,636
Old  :   161,656:    29,152      7,843     48,376     58,616     88,802    136,144    145,020:    25,512     16,636
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 10, 2012                       :
     :     8,514:      -405       -355      3,042      3,122      2,855      5,759      5,542:     2,756      2,972
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      18.0        4.9       29.9       36.3       54.9       84.2       89.7:      15.8       10.3
Old  :     100.0:      18.0        4.9       29.9       36.3       54.9       84.2       89.7:      15.8       10.3
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  :       172:        80         37         73         42         43        150        129:
Old  :       172:        80         37         73         42         43        150        129:
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  :                 16.1       33.1       25.7       41.3        8.6       21.7       13.9       26.8
Old  :                 16.1       33.1       25.7       41.3        8.6       21.7       13.9       26.8
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 17, 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  :   159,263:    40,984     39,755     20,627     84,351     76,030    145,962    136,412:    13,301     22,852
Old  :   159,263:    40,984     39,755     20,627     84,351     76,030    145,962    136,412:    13,301     22,852
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 10, 2012                       :
     :    10,632:      -284     -1,138        598     15,453      9,162     15,767      8,623:    -5,135      2,009
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      25.7       25.0       13.0       53.0       47.7       91.6       85.7:       8.4       14.3
Old  :     100.0:      25.7       25.0       13.0       53.0       47.7       91.6       85.7:       8.4       14.3
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  :       188:        52         70         50         42         44        120        149:
Old  :       188:        52         70         50         42         44        120        149:
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  :                 25.1       32.1       42.2       41.2       21.4       20.0       35.4       26.9
Old  :                 25.1       32.1       42.2       41.2       21.4       20.0       35.4       26.9
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 17, 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  :   640,395:   171,313     24,480    160,446    246,447    429,623    578,205    614,548:    62,190     25,846
Old  :   640,395:   171,313     24,480    160,446    246,447    429,623    578,205    614,548:    62,190     25,846
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 10, 2012                       :
     :      -396:    -3,534     -6,667      2,737      2,696      5,732      1,900      1,802:    -2,296     -2,198
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      26.8        3.8       25.1       38.5       67.1       90.3       96.0:       9.7        4.0
Old  :     100.0:      26.8        3.8       25.1       38.5       67.1       90.3       96.0:       9.7        4.0
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  :       329:       197         65        144         53         50        296        218:
Old  :       329:       197         65        144         53         50        296        218:
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  :                 22.5       31.6       35.1       45.6       10.1       16.9       13.8       25.7
Old  :                 22.5       31.6       35.1       45.6       10.1       16.9       13.8       25.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 20, 2012