```
SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 5, 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  :   211,429:    49,618      8,407     71,729     48,696    110,374    170,043    190,510:    41,386     20,918
Old  :   211,429:    49,618      8,407     71,729     48,696    110,374    170,043    190,510:    41,386     20,918
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 29, 2011                       :
     :    13,485:     2,042      1,748      7,508      2,953      4,666     12,502     13,921:       983       -436
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      23.5        4.0       33.9       23.0       52.2       80.4       90.1:      19.6        9.9
Old  :     100.0:      23.5        4.0       33.9       23.0       52.2       80.4       90.1:      19.6        9.9
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  :       204:       105         33         69         42         53        171        138:
Old  :       204:       105         33         69         42         53        171        138:
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  :                 12.9       27.3       21.4       36.4        7.3       21.8       12.1       28.2
Old  :                 12.9       27.3       21.4       36.4        7.3       21.8       12.1       28.2
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 5, 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  :   134,397:    46,268     23,884      9,591     61,166     89,009    117,025    122,484:    17,372     11,913
Old  :   134,397:    46,268     23,884      9,591     61,166     89,009    117,025    122,484:    17,372     11,913
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 29, 2011                       :
     :    -1,596:    -1,404      3,256         95     -2,530     -3,684     -3,839       -333:     2,243     -1,263
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      34.4       17.8        7.1       45.5       66.2       87.1       91.1:      12.9        8.9
Old  :     100.0:      34.4       17.8        7.1       45.5       66.2       87.1       91.1:      12.9        8.9
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  :       180:        61         56         39         41         44        129        118:
Old  :       180:        61         56         39         41         44        129        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  :                 29.2       39.5       44.3       52.5       29.2       38.8       42.3       50.7
Old  :                 29.2       39.5       44.3       52.5       29.2       38.8       42.3       50.7
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 5, 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  :   710,994:   271,713     40,955    130,787    222,335    509,426    624,836    681,168:    86,158     29,826
Old  :   710,994:   271,713     40,955    130,787    222,335    509,426    624,836    681,168:    86,158     29,826
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 29, 2011                       :
     :    38,347:    22,519      5,742      2,834      3,459     26,465     28,811     35,042:     9,536      3,305
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      38.2        5.8       18.4       31.3       71.6       87.9       95.8:      12.1        4.2
Old  :     100.0:      38.2        5.8       18.4       31.3       71.6       87.9       95.8:      12.1        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  :       401:       254         71        135         52         58        348        227:
Old  :       401:       254         71        135         52         58        348        227:
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       33.9       28.5       46.7       13.3       23.7       18.1       32.7
Old  :                 20.2       33.9       28.5       46.7       13.3       23.7       18.1       32.7
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 8, 2011