SILVER - COMMODITY EXCHANGE INC.                                                                        Code-084691
Commitments of Traders with Delta-adjusted Options and Futures Combined, March 29, 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  :   197,944:    47,576      6,659     64,221     45,743    105,709    157,541    176,589:    40,403     21,354
Old  :   197,944:    47,576      6,659     64,221     45,743    105,709    157,541    176,589:    40,403     21,354
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 22, 2011                       :
     :     1,537:      -440         96     -2,087      1,780      1,168       -747       -822:     2,284      2,359
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.0        3.4       32.4       23.1       53.4       79.6       89.2:      20.4       10.8
Old  :     100.0:      24.0        3.4       32.4       23.1       53.4       79.6       89.2:      20.4       10.8
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  :       188:        94         31         64         41         52        159        128:
Old  :       188:        94         31         64         41         52        159        128:
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  :                 13.1       28.8       21.5       38.0        7.6       23.1       12.6       29.7
Old  :                 13.1       28.8       21.5       38.0        7.6       23.1       12.6       29.7
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, March 29, 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  :   135,993:    47,672     20,628      9,496     63,696     92,693    120,864    122,817:    15,129     13,176
Old  :   135,993:    47,672     20,628      9,496     63,696     92,693    120,864    122,817:    15,129     13,176
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 22, 2011                       :
     :     2,149:     3,183     -2,039       -330     -1,945      3,766        908      1,397:     1,241        751
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      35.1       15.2        7.0       46.8       68.2       88.9       90.3:      11.1        9.7
Old  :     100.0:      35.1       15.2        7.0       46.8       68.2       88.9       90.3:      11.1        9.7
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  :       172:        61         49         36         43         44        129        109:
Old  :       172:        61         49         36         43         44        129        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  :                 29.6       39.9       44.5       53.8       29.6       38.9       42.8       51.1
Old  :                 29.6       39.9       44.5       53.8       29.6       38.9       42.8       51.1
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 29, 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  :   672,647:   249,195     35,212    127,953    218,876    482,961    596,024    646,126:    76,623     26,520
Old  :   672,647:   249,195     35,212    127,953    218,876    482,961    596,024    646,126:    76,623     26,520
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 22, 2011                       :
     :   -68,702:     4,071        624    -53,414    -14,009    -12,768    -63,353    -65,559:    -5,349     -3,143
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      37.0        5.2       19.0       32.5       71.8       88.6       96.1:      11.4        3.9
Old  :     100.0:      37.0        5.2       19.0       32.5       71.8       88.6       96.1:      11.4        3.9
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  :       373:       242         60        137         49         51        331        214:
Old  :       373:       242         60        137         49         51        331        214:
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  :                 21.1       34.8       29.4       47.3       13.8       24.1       18.6       33.4
Old  :                 21.1       34.8       29.4       47.3       13.8       24.1       18.6       33.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated April 1, 2011