SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 05/23/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      110,443
COMMITMENTS
  34,795    8,554   20,566   23,353   71,231   78,714  100,351   31,729   10,092

CHANGES FROM 05/16/06 (CHANGE IN OPEN INTEREST:        259)
    -624     -795      632    1,385      443    1,393      280   -1,134      -21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    31.5      7.7     18.6     21.1     64.5     71.3     90.9     28.7      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      166)
      90       31       44       28       36      144       90
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 05/23/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       81,363
COMMITMENTS
  10,904   17,415    8,214   49,802   45,002   68,920   70,631   12,443   10,732

CHANGES FROM 05/16/06 (CHANGE IN OPEN INTEREST:     -4,012)
  -1,990    2,039   -1,683      757   -4,660   -2,916   -4,304   -1,096      292

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.4     21.4     10.1     61.2     55.3     84.7     86.8     15.3     13.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      127)
      36       44       23       35       29       91       82
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 05/23/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      316,143
COMMITMENTS
 144,247   33,149   54,996   61,059  210,062  260,302  298,207   55,841   17,936

CHANGES FROM 05/16/06 (CHANGE IN OPEN INTEREST:    -22,577)
 -19,526   -4,467    1,675   -1,651  -15,798  -19,502  -18,590   -3,075   -3,987

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    45.6     10.5     17.4     19.3     66.4     82.3     94.3     17.7      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      240)
     134       55       52       31       35      199      114
 

Updated May 26, 2006