SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/27/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      141,778
COMMITMENTS
  27,178   11,076   43,875   39,977   75,871  111,030  130,822   30,748   10,956

CHANGES FROM 06/20/06 (CHANGE IN OPEN INTEREST:    -19,924)
  -1,811    2,215  -15,190     -355   -5,253  -17,356  -18,228   -2,568   -1,696

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.2      7.8     30.9     28.2     53.5     78.3     92.3     21.7      7.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      150)
      75       35       53       29       32      133       95
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/27/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       75,069
COMMITMENTS
   8,175   12,116   10,378   46,116   41,162   64,669   63,656   10,400   11,413

CHANGES FROM 06/20/06 (CHANGE IN OPEN INTEREST:     -4,238)
    -198      356   -1,937   -1,214   -1,315   -3,348   -2,896     -889   -1,342

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.9     16.1     13.8     61.4     54.8     86.1     84.8     13.9     15.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      127)
      26       38       40       40       34      101       94
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/27/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      384,321
COMMITMENTS
 122,349   43,673  109,375   96,025  209,681  327,749  362,729   56,572   21,592

CHANGES FROM 06/20/06 (CHANGE IN OPEN INTEREST:     -5,959)
  -5,229    1,568   -3,813      375   -7,799   -8,667  -10,044    2,708    4,085

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.8     11.4     28.5     25.0     54.6     85.3     94.4     14.7      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      241)
     133       56       79       40       43      210      141
 

Updated June 30, 2006