SILVER - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/08/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      128,000
COMMITMENTS
  51,638    4,354   23,205   16,626   87,570   91,469  115,129   36,532   12,872

CHANGES FROM 03/01/05 (CHANGE IN OPEN INTEREST:      6,261)
   2,422      287    1,832     -433    3,704    3,821    5,823    2,440      438

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    40.3      3.4     18.1     13.0     68.4     71.5     89.9     28.5     10.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      88       32       47       23       36      138       93
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/08/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      121,218
COMMITMENTS
  52,410   15,179   17,921   33,924   77,082  104,256  110,182   16,963   11,037

CHANGES FROM 03/01/05 (CHANGE IN OPEN INTEREST:      5,223)
   3,124       36    1,513     -335    2,449    4,302    3,997      921    1,226

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    43.2     12.5     14.8     28.0     63.6     86.0     90.9     14.0      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      181)
      73       51       39       41       47      141      115
 
 
GOLD - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 03/08/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      402,030
COMMITMENTS
 145,880   45,861   85,489  105,072  248,090  336,441  379,440   65,588   22,590

CHANGES FROM 03/01/05 (CHANGE IN OPEN INTEREST:     16,876)
   8,205   -5,868    4,244      222   18,963   12,672   17,339    4,204     -464

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    36.3     11.4     21.3     26.1     61.7     83.7     94.4     16.3      5.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      244)
     148       34       65       41       49      212      131
 

Updated March 11, 2005