SILVER - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      124,214
COMMITMENTS
  41,263    3,710   20,516   25,761   86,581   87,540  110,807   36,674   13,406

CHANGES FROM 04/05/05 (CHANGE IN OPEN INTEREST:      4,765)
   1,299     -954    1,295      361    2,232    2,955    2,572    1,810    2,193

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.2      3.0     16.5     20.7     69.7     70.5     89.2     29.5     10.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      159)
      96       21       46       24       33      137       85
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      136,694
COMMITMENTS
  45,973   16,440   29,185   42,154   75,484  117,312  121,109   19,382   15,585

CHANGES FROM 04/05/05 (CHANGE IN OPEN INTEREST:     12,442)
   2,984    2,158    1,129    6,123    7,374   10,235   10,661    2,207    1,781

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.6     12.0     21.4     30.8     55.2     85.8     88.6     14.2     11.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      207)
      74       65       55       45       46      156      141
 
 
GOLD - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/12/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      348,710
COMMITMENTS
 150,278   25,570   58,095   87,927  244,152  296,300  327,817   52,410   20,893

CHANGES FROM 04/05/05 (CHANGE IN OPEN INTEREST:      7,293)
   7,119      427      607   -1,578    5,329    6,147    6,363    1,146      931

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    43.1      7.3     16.7     25.2     70.0     85.0     94.0     15.0      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      236)
     136       46       52       40       42      193      125
 

Updated April 15, 2005