SILVER - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/10/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      123,843
COMMITMENTS
  36,544   15,190   19,896   31,660   76,040   88,099  111,126   35,744   12,717

CHANGES FROM 05/03/05 (CHANGE IN OPEN INTEREST:      3,181)
    -823   -2,750    2,961      507       19    2,644      230      537    2,952

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.5     12.3     16.1     25.6     61.4     71.1     89.7     28.9     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      169)
      94       28       49       29       35      141       98
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/10/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      109,153
COMMITMENTS
  31,923   14,365   23,347   40,952   58,243   96,222   95,955   12,931   13,198

CHANGES FROM 05/03/05 (CHANGE IN OPEN INTEREST:     -1,266)
  -2,198     -148    1,399       85   -2,584     -714   -1,333     -552       66

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.2     13.2     21.4     37.5     53.4     88.2     87.9     11.8     12.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      61       51       38       42       40      122      112
 
 
GOLD - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/10/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      351,685
COMMITMENTS
 134,144   45,002   58,012  104,443  224,286  296,599  327,299   55,087   24,386

CHANGES FROM 05/03/05 (CHANGE IN OPEN INTEREST:     -8,592)
 -19,091    8,331   -1,016   11,417  -17,544   -8,689  -10,229       97    1,636

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.1     12.8     16.5     29.7     63.8     84.3     93.1     15.7      6.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      254)
     131       62       56       45       44      202      141
 

Updated May 13, 2005