```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 20, 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  :   152,564:    30,725      5,516     46,692     51,271     88,235    128,688    140,442:    23,877     12,122
Old  :   152,564:    30,725      5,516     46,692     51,271     88,235    128,688    140,442:    23,877     12,122
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 13, 2012                       :
     :      -887:      -529        800     -1,210      3,223     -1,204      1,484     -1,614:    -2,371        727
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      20.1        3.6       30.6       33.6       57.8       84.3       92.1:      15.7        7.9
Old  :     100.0:      20.1        3.6       30.6       33.6       57.8       84.3       92.1:      15.7        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  :       166:        79         33         65         40         46        143        121:
Old  :       166:        79         33         65         40         46        143        121:
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  :                 15.7       34.6       25.7       43.2        8.5       25.1       13.7       30.8
Old  :                 15.7       34.6       25.7       43.2        8.5       25.1       13.7       30.8
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, March 20, 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  :   154,590:    48,730     36,560     19,366     72,849     81,615    140,945    137,541:    13,644     17,049
Old  :   154,590:    48,730     36,560     19,366     72,849     81,615    140,945    137,541:    13,644     17,049
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 13, 2012                       :
     :     3,410:     5,425      2,284        973     -2,283       -603      4,115      2,654:      -705        756
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      31.5       23.6       12.5       47.1       52.8       91.2       89.0:       8.8       11.0
Old  :     100.0:      31.5       23.6       12.5       47.1       52.8       91.2       89.0:       8.8       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  :       202:        65         70         42         42         48        129        145:
Old  :       202:        65         70         42         42         48        129        145:
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       28.2       37.4       39.6       22.5       25.8       35.1       34.6
Old  :                 22.6       28.2       37.4       39.6       22.5       25.8       35.1       34.6
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 20, 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  :   675,513:   175,472     37,313    167,132    267,243    443,015    609,847    647,460:    65,667     28,053
Old  :   675,513:   175,472     37,313    167,132    267,243    443,015    609,847    647,460:    65,667     28,053
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 13, 2012                       :
     :    -7,665:   -21,138      3,979     -3,934     21,829     -9,132     -3,243     -9,087:    -4,422      1,421
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      26.0        5.5       24.7       39.6       65.6       90.3       95.8:       9.7        4.2
Old  :     100.0:      26.0        5.5       24.7       39.6       65.6       90.3       95.8:       9.7        4.2
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  :       348:       203         76        151         53         51        306        234:
Old  :       348:       203         76        151         53         51        306        234:
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       32.4       33.9       44.8        9.8       17.2       13.5       25.1
Old  :                 21.8       32.4       33.9       44.8        9.8       17.2       13.5       25.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated March 23, 2012