```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders - Futures Only, March 29, 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  :   138,486:    47,764     10,625     23,075     32,587     87,882    103,426    121,582:    35,060     16,904
Old  :   138,486:    47,764     10,625     23,075     32,587     87,882    103,426    121,582:    35,060     16,904
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 22, 2011                       :
     :     2,498:       212       -152       -917      1,061      1,174        356        105:     2,142      2,393
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      34.5        7.7       16.7       23.5       63.5       74.7       87.8:      25.3       12.2
Old  :     100.0:      34.5        7.7       16.7       23.5       63.5       74.7       87.8:      25.3       12.2
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  :       179:        86         30         43         37         50        145        107:
Old  :       179:        86         30         43         37         50        145        107:
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  :                 16.3       36.8       25.4       49.0       10.6       31.9       18.2       40.9
Old  :                 16.3       36.8       25.4       49.0       10.6       31.9       18.2       40.9
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 - Futures Only, March 29, 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  :   135,882:    47,672     20,628      9,496     63,696     92,690    120,864    122,814:    15,018     13,068
Old  :   135,882:    47,672     20,628      9,496     63,696     92,690    120,864    122,814:    15,018     13,068
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 22, 2011                       :
     :     2,169:     3,183     -2,039       -330     -1,945      3,772        908      1,403:     1,261        766
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      35.1       15.2        7.0       46.9       68.2       88.9       90.4:      11.1        9.6
Old  :     100.0:      35.1       15.2        7.0       46.9       68.2       88.9       90.4:      11.1        9.6
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:        61         49         36         43         44        129        109:
Old  :       172:        61         49         36         43         44        129        109:
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  :                 29.6       40.0       44.5       53.8       29.6       38.9       42.8       51.1
Old  :                 29.6       40.0       44.5       53.8       29.6       38.9       42.8       51.1
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 - Futures Only, March 29, 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  :   492,087:   242,343     49,222     22,806    158,429    399,198    423,578    471,226:    68,509     20,861
Old  :   492,087:   242,343     49,222     22,806    158,429    399,198    423,578    471,226:    68,509     20,861
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 22, 2011                       :
     :   -17,044:    10,831     -7,453    -20,794     -4,187     11,783    -14,150    -16,464:    -2,894       -580
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      49.2       10.0        4.6       32.2       81.1       86.1       95.8:      13.9        4.2
Old  :     100.0:      49.2       10.0        4.6       32.2       81.1       86.1       95.8:      13.9        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  :       331:       208         52         70         46         48        285        145:
Old  :       331:       208         52         70         46         48        285        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  :                 25.6       42.6       34.8       57.3       19.4       31.6       26.0       43.7
Old  :                 25.6       42.6       34.8       57.3       19.4       31.6       26.0       43.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 1, 2011