```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 20, 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  :   155,405:    47,085      7,288     39,794     38,175     94,830    125,054    141,912:    30,351     13,493
Old  :   155,405:    47,085      7,288     39,794     38,175     94,830    125,054    141,912:    30,351     13,493
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 13, 2010                       :
     :     1,111:      -653        348      1,129      1,666         86      2,142      1,563:    -1,031       -452
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      30.3        4.7       25.6       24.6       61.0       80.5       91.3:      19.5        8.7
Old  :     100.0:      30.3        4.7       25.6       24.6       61.0       80.5       91.3:      19.5        8.7
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  :       174:        78         34         54         40         44        145        111:
Old  :       174:        78         34         54         40         44        145        111:
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  :                 14.8       37.6       24.2       49.3       10.3       33.3       16.9       42.2
Old  :                 14.8       37.6       24.2       49.3       10.3       33.3       16.9       42.2
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 20, 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  :   155,077:    50,347     29,864     22,638     67,393     88,014    140,378    140,515:    14,699     14,562
Old  :   155,077:    50,347     29,864     22,638     67,393     88,014    140,378    140,515:    14,699     14,562
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 13, 2010                       :
     :     3,537:    -3,001       -533      1,811      2,419        -30      1,228      1,248:     2,309      2,289
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      32.5       19.3       14.6       43.5       56.8       90.5       90.6:       9.5        9.4
Old  :     100.0:      32.5       19.3       14.6       43.5       56.8       90.5       90.6:       9.5        9.4
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  :       186:        60         58         47         39         40        135        124:
Old  :       186:        60         58         47         39         40        135        124:
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  :                 25.4       35.6       40.0       44.3       24.6       31.9       37.1       40.6
Old  :                 25.4       35.6       40.0       44.3       24.6       31.9       37.1       40.6
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, April 20, 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  :   682,040:   256,290     21,712    164,465    186,547    470,827    607,301    657,004:    74,740     25,037
Old  :   682,040:   256,290     21,712    164,465    186,547    470,827    607,301    657,004:    74,740     25,037
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 13, 2010                       :
     :   -14,304:   -16,790     -4,089     -4,829      3,236     -4,728    -18,383    -13,646:     4,079       -659
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      37.6        3.2       24.1       27.4       69.0       89.0       96.3:      11.0        3.7
Old  :     100.0:      37.6        3.2       24.1       27.4       69.0       89.0       96.3:      11.0        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  :       380:       231         65        141         52         64        329        232:
Old  :       380:       231         65        141         52         64        329        232:
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       34.3       32.1       49.3       16.5       29.1       21.2       37.1
Old  :                 21.8       34.3       32.1       49.3       16.5       29.1       21.2       37.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated April 28, 2010