```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, May 17, 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  :   193,531:    31,999      7,933     75,476     51,398     93,635    158,873    177,043:    34,658     16,488
Old  :   193,531:    31,999      7,933     75,476     51,398     93,635    158,873    177,043:    34,658     16,488
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 10, 2011                         :
     :    -2,827:    -3,210      2,236        421      2,359     -4,045       -430     -1,387:    -2,397     -1,439
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      16.5        4.1       39.0       26.6       48.4       82.1       91.5:      17.9        8.5
Old  :     100.0:      16.5        4.1       39.0       26.6       48.4       82.1       91.5:      17.9        8.5
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  :       203:       103         41         81         39         49        175        142:
Old  :       203:       103         41         81         39         49        175        142:
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  :                 15.1       27.0       23.9       37.3        7.4       19.2       11.9       23.2
Old  :                 15.1       27.0       23.9       37.3        7.4       19.2       11.9       23.2
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, May 17, 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  :   119,862:    29,693     21,948     14,555     62,822     65,994    107,070    102,497:    12,792     17,365
Old  :   119,862:    29,693     21,948     14,555     62,822     65,994    107,070    102,497:    12,792     17,365
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 10, 2011                         :
     :      -511:    -4,752       -678      4,080        543     -4,741       -129     -1,339:      -382        827
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.8       18.3       12.1       52.4       55.1       89.3       85.5:      10.7       14.5
Old  :     100.0:      24.8       18.3       12.1       52.4       55.1       89.3       85.5:      10.7       14.5
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  :       184:        53         64         45         44         38        124        134:
Old  :       184:        53         64         45         44         38        124        134:
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  :                 25.0       32.2       40.2       45.4       24.7       30.3       37.0       41.8
Old  :                 25.0       32.2       40.2       45.4       24.7       30.3       37.0       41.8
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 17, 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  :   772,908:   234,858     39,878    188,236    274,037    513,657    697,131    741,772:    75,777     31,136
Old  :   772,908:   234,858     39,878    188,236    274,037    513,657    697,131    741,772:    75,777     31,136
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 10, 2011                         :
     :   -15,256:   -20,956     -2,973      3,319      6,865    -13,467    -10,773    -13,121:    -4,483     -2,135
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      30.4        5.2       24.4       35.5       66.5       90.2       96.0:       9.8        4.0
Old  :     100.0:      30.4        5.2       24.4       35.5       66.5       90.2       96.0:       9.8        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  :       386:       229         82        149         55         55        339        238:
Old  :       386:       229         82        149         55         55        339        238:
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  :                 21.0       29.5       31.2       44.6       14.1       20.4       18.6       29.6
Old  :                 21.0       29.5       31.2       44.6       14.1       20.4       18.6       29.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

----

Updated May 20, 2011