```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 30, 2010                  
-------------------------------------------------------------------------------------------------------------------
     :   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  :   138,719:    39,216      5,491     35,622     36,117     84,491    110,954    125,604:    27,765     13,115
Old  :   138,719:    39,216      5,491     35,622     36,117     84,491    110,954    125,604:    27,765     13,115
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 23, 2010                       :
     :     1,327:       768       -123      1,288      1,310      2,660      3,366      3,825:    -2,039     -2,499
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      28.3        4.0       25.7       26.0       60.9       80.0       90.5:      20.0        9.5
Old  :     100.0:      28.3        4.0       25.7       26.0       60.9       80.0       90.5:      20.0        9.5
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  :       160:        77         31         46         37         37        134         95:
Old  :       160:        77         31         46         37         37        134         95:
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  :                 16.8       41.0       26.0       54.2       10.5       35.5       17.3       45.8
Old  :                 16.8       41.0       26.0       54.2       10.5       35.5       17.3       45.8
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 30, 2010                  
-------------------------------------------------------------------------------------------------------------------
     :   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  :   142,431:    47,196     25,961     18,494     63,754     84,131    129,445    128,586:    12,986     13,846
Old  :   142,431:    47,196     25,961     18,494     63,754     84,131    129,445    128,586:    12,986     13,846
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 23, 2010                       :
     :     9,221:     4,620      1,134        937      2,681      7,731      8,238      9,801:       983       -580
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      33.1       18.2       13.0       44.8       59.1       90.9       90.3:       9.1        9.7
Old  :     100.0:      33.1       18.2       13.0       44.8       59.1       90.9       90.3:       9.1        9.7
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  :       188:        56         67         40         37         40        124        128:
Old  :       188:        56         67         40         37         40        124        128:
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  :                 26.5       38.5       41.8       48.1       26.5       34.8       39.9       43.0
Old  :                 26.5       38.5       41.8       48.1       26.5       34.8       39.9       43.0
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 30, 2010                  
-------------------------------------------------------------------------------------------------------------------
     :   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  :   603,626:   213,643     26,859    150,494    177,841    400,724    541,978    578,077:    61,647     25,549
Old  :   603,626:   213,643     26,859    150,494    177,841    400,724    541,978    578,077:    61,647     25,549
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 23, 2010                       :
     :   -61,578:   -12,411       -968    -36,484         95    -17,744    -48,800    -55,196:   -12,777     -6,382
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      35.4        4.4       24.9       29.5       66.4       89.8       95.8:      10.2        4.2
Old  :     100.0:      35.4        4.4       24.9       29.5       66.4       89.8       95.8:      10.2        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  :       340:       197         65        130         53         57        296        213:
Old  :       340:       197         65        130         53         57        296        213:
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  :                 24.4       36.7       35.1       49.9       17.5       28.3       22.9       35.6
Old  :                 24.4       36.7       35.1       49.9       17.5       28.3       22.9       35.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 2, 2010