SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 8, 2008                   
-------------------------------------------------------------------------------------------------------------------
     :   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  :   199,725:    43,299      6,591     67,863     56,445    112,764    167,606    187,217:    32,119     12,508
Old  :   199,725:    43,299      6,591     67,863     56,445    112,764    167,606    187,217:    32,119     12,508
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 1, 2008                        :
     :     2,437:       481      1,096        515      1,310      1,064      2,306      2,675:       131       -237
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      21.7        3.3       34.0       28.3       56.5       83.9       93.7:      16.1        6.3
Old  :     100.0:      21.7        3.3       34.0       28.3       56.5       83.9       93.7:      16.1        6.3
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  :       164:        79         35         66         32         36        139        115:
Old  :       164:        79         35         66         32         36        139        115:
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  :                 24.3       42.8       33.9       55.4       10.7       28.3       15.9       34.7
Old  :                 24.3       42.8       33.9       55.4       10.7       28.3       15.9       34.7
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, April 8, 2008                   
-------------------------------------------------------------------------------------------------------------------
     :   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  :   103,283:    28,027     19,227     12,920     48,983     55,952     89,930     88,099:    13,353     15,184
Old  :   103,283:    28,027     19,227     12,920     48,983     55,952     89,930     88,099:    13,353     15,184
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 1, 2008                        :
     :       666:     2,389      3,127     -1,971        312         39        730      1,194:       -64       -528
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      27.1       18.6       12.5       47.4       54.2       87.1       85.3:      12.9       14.7
Old  :     100.0:      27.1       18.6       12.5       47.4       54.2       87.1       85.3:      12.9       14.7
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  :       173:        51         56         43         39         36        123        117:
Old  :       173:        51         56         43         39         36        123        117:
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  :                 32.9       29.1       46.3       44.2       32.9       28.5       44.8       42.0
Old  :                 32.9       29.1       46.3       44.2       32.9       28.5       44.8       42.0
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 8, 2008                   
-------------------------------------------------------------------------------------------------------------------
     :   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  :   541,247:   199,108     24,421    144,723    142,555    349,481    486,386    518,624:    54,861     22,622
Old  :   541,247:   199,108     24,421    144,723    142,555    349,481    486,386    518,624:    54,861     22,622
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 1, 2008                        :
     :    13,882:     6,148      1,781      8,328      1,518      3,931     15,993     14,039:    -2,112       -158
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      36.8        4.5       26.7       26.3       64.6       89.9       95.8:      10.1        4.2
Old  :     100.0:      36.8        4.5       26.7       26.3       64.6       89.9       95.8:      10.1        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  :       281:       169         54         87         42         44        244        155:
Old  :       281:       169         54         87         42         44        244        155:
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       40.3       36.8       57.0       13.8       31.6       19.6       40.0
Old  :                 25.9       40.3       36.8       57.0       13.8       31.6       19.6       40.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated April 11,2008