```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, May 3, 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  :   201,622:    42,759     13,655     72,137     46,091     95,120    160,987    180,912:    40,635     20,710
Old  :   201,622:    42,759     13,655     72,137     46,091     95,120    160,987    180,912:    40,635     20,710
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 26, 2011                       :
     :    -7,653:      -770        862       -908     -3,531     -4,227     -5,209     -4,273:    -2,444     -3,380
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      21.2        6.8       35.8       22.9       47.2       79.8       89.7:      20.2       10.3
Old  :     100.0:      21.2        6.8       35.8       22.9       47.2       79.8       89.7:      20.2       10.3
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:       106         45         80         42         47        181        144:
Old  :       211:       106         45         80         42         47        181        144:
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  :                 13.9       26.7       21.8       35.8        7.6       19.6       12.4       24.3
Old  :                 13.9       26.7       21.8       35.8        7.6       19.6       12.4       24.3
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 3, 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  :   125,944:    40,403     19,399      9,573     62,248     82,046    112,224    111,018:    13,720     14,926
Old  :   125,944:    40,403     19,399      9,573     62,248     82,046    112,224    111,018:    13,720     14,926
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 26, 2011                       :
     :    -4,949:    -1,673      1,005       -652       -729     -7,360     -3,054     -7,006:    -1,895      2,058
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      32.1       15.4        7.6       49.4       65.1       89.1       88.1:      10.9       11.9
Old  :     100.0:      32.1       15.4        7.6       49.4       65.1       89.1       88.1:      10.9       11.9
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  :       164:        55         49         39         43         40        122        111:
Old  :       164:        55         49         39         43         40        122        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  :                 25.7       37.2       41.9       52.1       25.7       35.9       39.1       49.5
Old  :                 25.7       37.2       41.9       52.1       25.7       35.9       39.1       49.5
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 3, 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  :   805,910:   278,126     41,623    194,036    248,776    534,388    720,939    770,047:    84,972     35,863
Old  :   805,910:   278,126     41,623    194,036    248,776    534,388    720,939    770,047:    84,972     35,863
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 26, 2011                       :
     :    42,156:    -2,896     -1,089     37,877      6,957      4,515     41,937     41,303:       219        853
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      34.5        5.2       24.1       30.9       66.3       89.5       95.6:      10.5        4.4
Old  :     100.0:      34.5        5.2       24.1       30.9       66.3       89.5       95.6:      10.5        4.4
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  :       411:       256         77        143         54         58        355        238:
Old  :       411:       256         77        143         54         58        355        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  :                 18.6       27.0       28.8       41.8       12.6       20.1       17.7       29.6
Old  :                 18.6       27.0       28.8       41.8       12.6       20.1       17.7       29.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated May 6, 2011