```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, May 24, 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  :   194,526:    31,973      7,727     79,191     48,988     92,108    160,151    179,026:    34,375     15,500
Old  :   194,526:    31,973      7,727     79,191     48,988     92,108    160,151    179,026:    34,375     15,500
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 17, 2011                         :
     :       995:       -26       -205      3,715     -2,410     -1,527      1,278      1,983:      -283       -987
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      16.4        4.0       40.7       25.2       47.3       82.3       92.0:      17.7        8.0
Old  :     100.0:      16.4        4.0       40.7       25.2       47.3       82.3       92.0:      17.7        8.0
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  :       205:       103         41         88         39         48        178        147:
Old  :       205:       103         41         88         39         48        178        147:
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  :                 14.6       27.5       23.2       37.6        7.2       19.7       11.4       23.7
Old  :                 14.6       27.5       23.2       37.6        7.2       19.7       11.4       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, May 24, 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  :   120,986:    28,382     22,354     14,085     65,820     68,377    108,287    104,816:    12,698     16,170
Old  :   120,986:    28,382     22,354     14,085     65,820     68,377    108,287    104,816:    12,698     16,170
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 17, 2011                         :
     :     1,124:    -1,311        406       -470      2,999      2,383      1,218      2,319:       -94     -1,195
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      23.5       18.5       11.6       54.4       56.5       89.5       86.6:      10.5       13.4
Old  :     100.0:      23.5       18.5       11.6       54.4       56.5       89.5       86.6:      10.5       13.4
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  :       171:        50         58         41         45         38        117        125:
Old  :       171:        50         58         41         45         38        117        125:
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  :                 24.6       33.6       39.7       46.4       24.3       30.8       36.2       42.4
Old  :                 24.6       33.6       39.7       46.4       24.3       30.8       36.2       42.4
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, May 24, 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  :   831,374:   255,455     41,940    217,163    280,168    539,965    752,786    799,069:    78,587     32,305
Old  :   831,374:   255,455     41,940    217,163    280,168    539,965    752,786    799,069:    78,587     32,305
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 17, 2011                         :
     :    58,466:    20,597      2,062     28,927      6,131     26,308     55,655     57,297:     2,811      1,169
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      30.7        5.0       26.1       33.7       64.9       90.5       96.1:       9.5        3.9
Old  :     100.0:      30.7        5.0       26.1       33.7       64.9       90.5       96.1:       9.5        3.9
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  :       411:       242         89        163         55         59        359        259:
Old  :       411:       242         89        163         55         59        359        259:
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  :                 20.2       28.0       29.5       41.9       12.8       18.7       17.6       27.6
Old  :                 20.2       28.0       29.5       41.9       12.8       18.7       17.6       27.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated May 27, 2011