```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, May 10, 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  :   196,358:    35,209      5,697     75,055     49,039     97,679    159,302    178,431:    37,055     17,927
Old  :   196,358:    35,209      5,697     75,055     49,039     97,679    159,302    178,431:    37,055     17,927
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 3, 2011                          :
     :    -5,265:    -7,550     -7,958      2,918      2,947      2,559     -1,685     -2,481:    -3,580     -2,783
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      17.9        2.9       38.2       25.0       49.7       81.1       90.9:      18.9        9.1
Old  :     100.0:      17.9        2.9       38.2       25.0       49.7       81.1       90.9:      18.9        9.1
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  :       211:       112         34         79         45         53        186        141:
Old  :       211:       112         34         79         45         53        186        141:
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  :                 14.7       27.9       23.1       38.1        7.4       20.5       11.8       24.7
Old  :                 14.7       27.9       23.1       38.1        7.4       20.5       11.8       24.7
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 10, 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  :   120,373:    34,445     22,626     10,475     62,279     70,734    107,199    103,835:    13,174     16,538
Old  :   120,373:    34,445     22,626     10,475     62,279     70,734    107,199    103,835:    13,174     16,538
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 3, 2011                          :
     :    -5,571:    -5,958      3,227        902         31    -11,312     -5,025     -7,183:      -546      1,611
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      28.6       18.8        8.7       51.7       58.8       89.1       86.3:      10.9       13.7
Old  :     100.0:      28.6       18.8        8.7       51.7       58.8       89.1       86.3:      10.9       13.7
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  :       169:        53         57         36         42         36        115        118:
Old  :       169:        53         57         36         42         36        115        118:
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  :                 25.9       34.2       43.5       47.8       25.9       33.0       40.4       45.2
Old  :                 25.9       34.2       43.5       47.8       25.9       33.0       40.4       45.2
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 10, 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  :   788,164:   255,815     42,851    184,917    267,173    527,124    707,904    754,892:    80,260     33,272
Old  :   788,164:   255,815     42,851    184,917    267,173    527,124    707,904    754,892:    80,260     33,272
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 3, 2011                          :
     :   -17,747:   -22,312      1,228     -9,119     18,396     -7,264    -13,035    -15,155:    -4,712     -2,591
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      32.5        5.4       23.5       33.9       66.9       89.8       95.8:      10.2        4.2
Old  :     100.0:      32.5        5.4       23.5       33.9       66.9       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  :       393:       237         80        155         57         54        348        241:
Old  :       393:       237         80        155         57         54        348        241:
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  :                 20.3       28.6       30.5       43.7       13.8       20.6       18.6       30.0
Old  :                 20.3       28.6       30.5       43.7       13.8       20.6       18.6       30.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated May 13, 2010