SILVER - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/17/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      122,362
COMMITMENTS
  37,154   13,951   20,331   31,044   75,814   88,530  110,096   33,832   12,266

CHANGES FROM 05/10/05 (CHANGE IN OPEN INTEREST:     -1,482)
     611   -1,239      436     -616     -226      430   -1,030   -1,912     -451

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    30.4     11.4     16.6     25.4     62.0     72.4     90.0     27.6     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      174)
      93       38       55       26       35      143      106
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/17/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       99,590
COMMITMENTS
  20,877   17,226   19,477   45,433   49,108   85,786   85,811   13,804   13,779

CHANGES FROM 05/10/05 (CHANGE IN OPEN INTEREST:     -9,563)
 -11,046    2,861   -3,870    4,480   -9,135  -10,436  -10,145      873      582

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.0     17.3     19.6     45.6     49.3     86.1     86.2     13.9     13.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      154)
      47       51       40       43       36      108      114
 
 
GOLD - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/17/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      342,871
COMMITMENTS
 122,727   58,924   61,063  105,303  194,816  289,093  314,802   53,778   28,069

CHANGES FROM 05/10/05 (CHANGE IN OPEN INTEREST:     -8,814)
 -11,417   13,922    3,051      860  -29,470   -7,506  -12,497   -1,308    3,683

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    35.8     17.2     17.8     30.7     56.8     84.3     91.8     15.7      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      258)
     127       74       63       46       42      202      153
 

Updated May 20, 2005