SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 25, 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  :   204,456:    45,772      7,150     69,597     55,322    115,114    170,692    191,861:    33,764     12,594
Old  :   204,456:    45,772      7,150     69,597     55,322    115,114    170,692    191,861:    33,764     12,594
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 18, 2008                       :
     :   -14,828:   -10,158        682     -5,132      2,547     -9,038    -12,742    -13,488:    -2,086     -1,340
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      22.4        3.5       34.0       27.1       56.3       83.5       93.8:      16.5        6.2
Old  :     100.0:      22.4        3.5       34.0       27.1       56.3       83.5       93.8:      16.5        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  :       155:        77         30         58         30         33        132        101:
Old  :       155:        77         30         58         30         33        132        101:
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  :                 23.9       42.4       32.9       56.0       10.4       28.5       15.5       36.2
Old  :                 23.9       42.4       32.9       56.0       10.4       28.5       15.5       36.2
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, March 25, 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  :    98,165:    23,136     15,558     13,089     49,044     54,006     85,269     82,652:    12,896     15,512
Old  :    98,165:    23,136     15,558     13,089     49,044     54,006     85,269     82,652:    12,896     15,512
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 18, 2008                       :
     :    -4,629:    -4,176     -4,460        360       -145     -2,051     -3,961     -6,151:      -669      1,522
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      23.6       15.8       13.3       50.0       55.0       86.9       84.2:      13.1       15.8
Old  :     100.0:      23.6       15.8       13.3       50.0       55.0       86.9       84.2:      13.1       15.8
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  :       162:        41         54         40         39         39        111        116:
Old  :       162:        41         54         40         39         39        111        116:
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  :                 34.9       28.7       48.0       40.4       34.9       28.5       47.9       39.2
Old  :                 34.9       28.7       48.0       40.4       34.9       28.5       47.9       39.2
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, March 25, 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  :   621,294:   217,299     26,636    168,412    165,114    389,671    550,825    584,719:    70,469     36,575
Old  :   621,294:   217,299     26,636    168,412    165,114    389,671    550,825    584,719:    70,469     36,575
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 18, 2008                       :
     :   -56,208:   -16,146     -2,448    -21,193    -13,790    -43,466    -51,130    -67,107:    -5,079     10,899
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      35.0        4.3       27.1       26.6       62.7       88.7       94.1:      11.3        5.9
Old  :     100.0:      35.0        4.3       27.1       26.6       62.7       88.7       94.1:      11.3        5.9
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  :       308:       182         61        112         45         47        265        186:
Old  :       308:       182         61        112         45         47        265        186:
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  :                 23.4       37.0       33.4       52.3       12.1       27.6       17.4       35.6
Old  :                 23.4       37.0       33.4       52.3       12.1       27.6       17.4       35.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated March 28, 2008