SILVER - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/02/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      138,037
COMMITMENTS
  43,516    9,588   22,663   34,811   91,933  100,990  124,185   37,047   13,853

CHANGES FROM 07/26/05 (CHANGE IN OPEN INTEREST:        440)
   2,416   -9,740      989   -3,170   10,229      235    1,478      205   -1,038

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.5      6.9     16.4     25.2     66.6     73.2     90.0     26.8     10.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      170)
      94       32       46       24       38      135      100
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/02/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      123,218
COMMITMENTS
  46,948   26,676   21,650   38,797   58,678  107,395  107,004   15,823   16,214

CHANGES FROM 07/26/05 (CHANGE IN OPEN INTEREST:      4,587)
   4,183    2,257    1,264     -311      468    5,136    3,989     -549      599

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.1     21.6     17.6     31.5     47.6     87.2     86.8     12.8     13.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      213)
      76       71       64       43       41      164      145
 
 
GOLD - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/02/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      295,252
COMMITMENTS
 119,229   49,881   46,263   71,960  178,522  237,451  274,666   57,801   20,586

CHANGES FROM 07/26/05 (CHANGE IN OPEN INTEREST:     -3,378)
   6,406   -7,457    3,171   -8,248    6,337    1,329    2,050   -4,706   -5,428

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    40.4     16.9     15.7     24.4     60.5     80.4     93.0     19.6      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      238)
     132       56       56       34       42      187      135
 

Updated August 5, 2005