```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 3, 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  :   154,776:    30,866      7,513     45,614     53,477     89,071    129,956    142,197:    24,820     12,579
Old  :   154,776:    30,866      7,513     45,614     53,477     89,071    129,956    142,197:    24,820     12,579
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 27, 2012                       :
     :     8,009:     2,319        882      2,579      1,789      3,564      6,687      7,024:     1,323        985
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      19.9        4.9       29.5       34.6       57.5       84.0       91.9:      16.0        8.1
Old  :     100.0:      19.9        4.9       29.5       34.6       57.5       84.0       91.9:      16.0        8.1
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:        78         29         62         41         48        139        123:
Old  :       166:        78         29         62         41         48        139        123:
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       32.6       24.9       40.8        8.6       23.3       13.8       29.2
Old  :                 15.7       32.6       24.9       40.8        8.6       23.3       13.8       29.2
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 3, 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  :   156,785:    48,048     38,649     21,826     71,132     78,111    141,006    138,587:    15,779     18,199
Old  :   156,785:    48,048     38,649     21,826     71,132     78,111    141,006    138,587:    15,779     18,199
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 27, 2012                       :
     :     4,543:     3,795      2,353        558       -423        256      3,930      3,166:       613      1,377
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      30.6       24.7       13.9       45.4       49.8       89.9       88.4:      10.1       11.6
Old  :     100.0:      30.6       24.7       13.9       45.4       49.8       89.9       88.4:      10.1       11.6
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  :       221:        70         83         43         42         50        137        159:
Old  :       221:        70         83         43         42         50        137        159:
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  :                 22.3       27.9       36.8       39.2       22.2       24.8       34.7       32.6
Old  :                 22.3       27.9       36.8       39.2       22.2       24.8       34.7       32.6
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 3, 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  :   623,172:   180,702     31,103    138,024    242,059    429,290    560,785    598,417:    62,387     24,755
Old  :   623,172:   180,702     31,103    138,024    242,059    429,290    560,785    598,417:    62,387     24,755
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 27, 2012                       :
     :    -3,515:   -10,282        171      1,723      3,888     -6,838     -4,672     -4,944:     1,157      1,430
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      29.0        5.0       22.1       38.8       68.9       90.0       96.0:      10.0        4.0
Old  :     100.0:      29.0        5.0       22.1       38.8       68.9       90.0       96.0:      10.0        4.0
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  :       325:       200         58        131         52         49        294        202:
Old  :       325:       200         58        131         52         49        294        202:
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  :                 22.9       33.5       34.9       46.8       10.4       18.5       14.3       27.6
Old  :                 22.9       33.5       34.9       46.8       10.4       18.5       14.3       27.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 6, 2012