```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 27, 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  :   146,767:    28,547      6,631     43,035     51,688     85,507    123,270    135,173:    23,497     11,594
Old  :   146,767:    28,547      6,631     43,035     51,688     85,507    123,270    135,173:    23,497     11,594
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 20, 2012                       :
     :    -5,797:    -2,178      1,115     -3,656        417     -2,728     -5,418     -5,269:      -380       -528
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      19.5        4.5       29.3       35.2       58.3       84.0       92.1:      16.0        7.9
Old  :     100.0:      19.5        4.5       29.3       35.2       58.3       84.0       92.1:      16.0        7.9
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  :       167:        80         30         65         41         48        144        123:
Old  :       167:        80         30         65         41         48        144        123:
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  :                 15.6       34.2       25.6       42.6        8.9       24.3       14.6       30.3
Old  :                 15.6       34.2       25.6       42.6        8.9       24.3       14.6       30.3
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 27, 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  :   152,242:    44,252     36,296     21,269     71,555     77,855    137,076    135,420:    15,165     16,822
Old  :   152,242:    44,252     36,296     21,269     71,555     77,855    137,076    135,420:    15,165     16,822
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 20, 2012                       :
     :    -2,348:    -4,477       -264      1,902     -1,294     -3,759     -3,869     -2,121:     1,521       -227
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      29.1       23.8       14.0       47.0       51.1       90.0       89.0:      10.0       11.0
Old  :     100.0:      29.1       23.8       14.0       47.0       51.1       90.0       89.0:      10.0       11.0
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  :       209:        60         79         41         46         50        130        154:
Old  :       209:        60         79         41         46         50        130        154:
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  :                 23.0       28.1       37.6       38.6       22.9       25.9       35.5       33.6
Old  :                 23.0       28.1       37.6       38.6       22.9       25.9       35.5       33.6
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 27, 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  :   626,687:   190,984     30,933    136,301    238,172    436,128    565,457    603,362:    61,231     23,326
Old  :   626,687:   190,984     30,933    136,301    238,172    436,128    565,457    603,362:    61,231     23,326
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 20, 2012                       :
     :   -48,826:    15,512     -6,381    -30,831    -29,071     -6,887    -44,390    -44,098:    -4,436     -4,727
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      30.5        4.9       21.7       38.0       69.6       90.2       96.3:       9.8        3.7
Old  :     100.0:      30.5        4.9       21.7       38.0       69.6       90.2       96.3:       9.8        3.7
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  :       342:       218         56        146         52         51        314        217:
Old  :       342:       218         56        146         52         51        314        217:
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  :                 21.8       34.4       33.3       47.3       10.2       19.6       14.1       28.3
Old  :                 21.8       34.4       33.3       47.3       10.2       19.6       14.1       28.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated March 30, 2012