SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/06/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      160,806
COMMITMENTS
  29,437    9,127   57,606   37,108   80,703  124,151  147,436   36,655   13,370

CHANGES FROM 05/30/06 (CHANGE IN OPEN INTEREST:     -1,433)
  -3,870      735      374    4,214   -1,666      717     -557   -2,150     -876

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.3      5.7     35.8     23.1     50.2     77.2     91.7     22.8      8.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      178)
      98       34       71       27       36      156      117
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/06/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       79,975
COMMITMENTS
   8,473   15,834   10,170   48,806   41,241   67,449   67,245   12,526   12,729

CHANGES FROM 05/30/06 (CHANGE IN OPEN INTEREST:     -2,617)
  -1,533     -649     -950     -164   -1,670   -2,647   -3,270       30      652

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.6     19.8     12.7     61.0     51.6     84.3     84.1     15.7     15.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      133)
      33       48       42       37       30      100       97
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/06/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      373,767
COMMITMENTS
 130,751   37,060  100,101   85,497  216,195  316,348  353,356   57,419   20,412

CHANGES FROM 05/30/06 (CHANGE IN OPEN INTEREST:    -31,518)
     147    6,687     -289  -25,963  -36,912  -26,106  -30,514   -5,413   -1,004

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.0      9.9     26.8     22.9     57.8     84.6     94.5     15.4      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      244)
     137       58       78       39       42      218      136
 

Updated June 9, 2006