SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders - Futures Only, March 18, 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  :   160,860:    59,944      9,489     32,853     37,413    108,601    130,210    150,943:    30,650      9,917
Old  :   160,860:    59,944      9,489     32,853     37,413    108,601    130,210    150,943:    30,650      9,917
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 11, 2008                       :
     :    -1,621:        18        573         21     -1,459     -1,173     -1,420       -579:      -201     -1,042
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      37.3        5.9       20.4       23.3       67.5       80.9       93.8:      19.1        6.2
Old  :     100.0:      37.3        5.9       20.4       23.3       67.5       80.9       93.8:      19.1        6.2
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  :       164:        86         30         44         22         32        127         94:
Old  :       164:        86         30         44         22         32        127         94:
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  :                 28.0       53.5       36.5       67.9       12.8       37.9       19.2       48.1
Old  :                 28.0       53.5       36.5       67.9       12.8       37.9       19.2       48.1
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 - Futures Only, March 18, 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  :   101,953:    27,231     19,888     12,662     49,184     56,049     89,077     88,599:    12,876     13,354
Old  :   101,953:    27,231     19,888     12,662     49,184     56,049     89,077     88,599:    12,876     13,354
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 11, 2008                       :
     :    -1,154:    -1,911        746        789       -358     -2,782     -1,480     -1,247:       326         93
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      26.7       19.5       12.4       48.2       55.0       87.4       86.9:      12.6       13.1
Old  :     100.0:      26.7       19.5       12.4       48.2       55.0       87.4       86.9:      12.6       13.1
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  :       170:        46         54         41         40         41        119        118:
Old  :       170:        46         54         41         40         41        119        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  :                 33.6       31.6       46.1       44.4       33.6       31.0       45.7       42.8
Old  :                 33.6       31.6       46.1       44.4       33.6       31.0       45.7       42.8
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 - Futures Only, March 18, 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  :   489,055:   232,427     40,418     82,583    110,087    349,215    425,097    472,216:    63,958     16,839
Old  :   489,055:   232,427     40,418     82,583    110,087    349,215    425,097    472,216:    63,958     16,839
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 11, 2008                       :
     :     7,020:    -6,621     -2,287      5,451      7,248      3,118      6,078      6,282:       942        738
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      47.5        8.3       16.9       22.5       71.4       86.9       96.6:      13.1        3.4
Old  :     100.0:      47.5        8.3       16.9       22.5       71.4       86.9       96.6:      13.1        3.4
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  :       302:       176         63         65         42         45        254        138:
Old  :       302:       176         63         65         42         45        254        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  :                 27.5       44.7       36.8       64.6       14.6       36.6       21.4       47.5
Old  :                 27.5       44.7       36.8       64.6       14.6       36.6       21.4       47.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated March 21, 2008