SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/30/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      109,388
COMMITMENTS
  35,169    8,797   23,590   19,930   68,855   78,689  101,242   30,699    8,146

CHANGES FROM 05/23/06 (CHANGE IN OPEN INTEREST:     -1,055)
     374      243    3,024   -3,423   -2,376      -25      891   -1,030   -1,946

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.2      8.0     21.6     18.2     62.9     71.9     92.6     28.1      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      89       33       48       23       35      142       93
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/30/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       79,541
COMMITMENTS
  10,356   16,728    9,209   48,536   42,617   68,101   68,554   11,440   10,987

CHANGES FROM 05/23/06 (CHANGE IN OPEN INTEREST:     -1,822)
    -548     -687      995   -1,266   -2,385     -819   -2,077   -1,003      255

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.0     21.0     11.6     61.0     53.6     85.6     86.2     14.4     13.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      136)
      38       44       35       36       27      102       90
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/30/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      314,494
COMMITMENTS
 133,475   31,988   49,314   78,942  218,251  261,731  299,553   52,763   14,941

CHANGES FROM 05/23/06 (CHANGE IN OPEN INTEREST:     -1,649)
 -10,772   -1,161   -5,682   17,883    8,189    1,429    1,346   -3,078   -2,995

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    42.4     10.2     15.7     25.1     69.4     83.2     95.2     16.8      4.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      207)
     128       35       42       32       32      181       91
 

Updated June 2, 2006