SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 11, 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  :   218,459:    55,504      5,730     73,290     53,708    124,610    182,501    203,630:    35,957     14,829
Old  :   218,459:    55,504      5,730     73,290     53,708    124,610    182,501    203,630:    35,957     14,829
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 4, 2008                        :
     :    -2,823:    -1,921     -2,417      1,947     -1,443     -1,157     -1,416     -1,627:    -1,407     -1,196
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      25.4        2.6       33.5       24.6       57.0       83.5       93.2:      16.5        6.8
Old  :     100.0:      25.4        2.6       33.5       24.6       57.0       83.5       93.2:      16.5        6.8
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  :       169:        89         31         61         28         35        140        109:
Old  :       169:        89         31         61         28         35        140        109:
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  :                 21.8       40.8       31.0       56.2        8.2       29.4       12.9       37.6
Old  :                 21.8       40.8       31.0       56.2        8.2       29.4       12.9       37.6
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 11, 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  :   103,876:    29,212     19,268     11,939     49,542     58,831     90,693     90,038:    13,184     13,838
Old  :   103,876:    29,212     19,268     11,939     49,542     58,831     90,693     90,038:    13,184     13,838
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 4, 2008                        :
     :     1,515:     1,849        967         30       -298       -151      1,581        846:       -66        669
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      28.1       18.5       11.5       47.7       56.6       87.3       86.7:      12.7       13.3
Old  :     100.0:      28.1       18.5       11.5       47.7       56.6       87.3       86.7:      12.7       13.3
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  :       174:        58         49         39         41         42        127        114:
Old  :       174:        58         49         39         41         42        127        114:
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       33.7       45.4       46.8       32.8       32.6       44.7       44.6
Old  :                 32.9       33.7       45.4       46.8       32.8       32.6       44.7       44.6
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 11, 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  :   653,481:   241,711     28,924    174,176    163,750    426,036    579,637    629,137:    73,844     24,344
Old  :   653,481:   241,711     28,924    174,176    163,750    426,036    579,637    629,137:    73,844     24,344
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 4, 2008                        :
     :     1,142:    -1,232     -4,541        370      4,693      9,625      3,831      5,455:    -2,690     -4,313
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      37.0        4.4       26.7       25.1       65.2       88.7       96.3:      11.3        3.7
Old  :     100.0:      37.0        4.4       26.7       25.1       65.2       88.7       96.3:      11.3        3.7
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  :       317:       200         61        111         36         43        275        177:
Old  :       317:       200         61        111         36         43        275        177:
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  :                 21.7       35.3       32.0       53.7       12.5       27.3       18.5       38.3
Old  :                 21.7       35.3       32.0       53.7       12.5       27.3       18.5       38.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated March 14, 2008