```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 19, 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  :   233,453:    48,844      7,411     87,986     53,638    114,257    190,468    209,655:    42,985     23,799
Old  :   233,453:    48,844      7,411     87,986     53,638    114,257    190,468    209,655:    42,985     23,799
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 12, 2011                       :
     :    14,329:       873     -2,829      9,903      1,634      5,472     12,410     12,547:     1,919      1,782
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      20.9        3.2       37.7       23.0       48.9       81.6       89.8:      18.4       10.2
Old  :     100.0:      20.9        3.2       37.7       23.0       48.9       81.6       89.8:      18.4       10.2
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  :       219:       121         36         82         45         55        193        150:
Old  :       219:       121         36         82         45         55        193        150:
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  :                 14.3       25.1       22.8       35.4        6.2       18.9        9.8       23.7
Old  :                 14.3       25.1       22.8       35.4        6.2       18.9        9.8       23.7
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 19, 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  :   132,501:    43,667     18,608      9,168     63,739     90,636    116,574    118,412:    15,927     14,090
Old  :   132,501:    43,667     18,608      9,168     63,739     90,636    116,574    118,412:    15,927     14,090
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 12, 2011                       :
     :    -9,700:    -9,306     -3,375     -1,413      1,371     -7,422     -9,348    -12,210:      -352      2,511
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      33.0       14.0        6.9       48.1       68.4       88.0       89.4:      12.0       10.6
Old  :     100.0:      33.0       14.0        6.9       48.1       68.4       88.0       89.4:      12.0       10.6
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  :       176:        67         44         36         46         44        135        110:
Old  :       176:        67         44         36         46         44        135        110:
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  :                 25.5       37.8       40.1       53.1       25.5       36.8       38.2       50.2
Old  :                 25.5       37.8       40.1       53.1       25.5       36.8       38.2       50.2
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 19, 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  :   780,145:   291,192     39,482    168,014    233,820    538,324    693,025    745,820:    87,119     34,324
Old  :   780,145:   291,192     39,482    168,014    233,820    538,324    693,025    745,820:    87,119     34,324
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 12, 2011                       :
     :    59,203:    20,828     -1,989     24,463      8,803     30,125     54,093     52,598:     5,110      6,605
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      37.3        5.1       21.5       30.0       69.0       88.8       95.6:      11.2        4.4
Old  :     100.0:      37.3        5.1       21.5       30.0       69.0       88.8       95.6:      11.2        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  :       412:       268         72        148         50         60        367        233:
Old  :       412:       268         72        148         50         60        367        233:
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  :                 18.9       29.9       27.5       44.1       12.2       21.6       16.9       31.4
Old  :                 18.9       29.9       27.5       44.1       12.2       21.6       16.9       31.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 22, 2011