SILVER - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/05/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      119,448
COMMITMENTS
  39,964    4,664   19,221   25,400   84,350   84,585  108,235   34,863   11,213

CHANGES FROM 03/29/05 (CHANGE IN OPEN INTEREST:      2,852)
   1,588      -33     -853    3,196    3,524    3,930    2,638   -1,078      214

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.5      3.9     16.1     21.3     70.6     70.8     90.6     29.2      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      166)
      93       27       49       28       33      145       90
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/05/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      124,252
COMMITMENTS
  42,989   14,282   28,056   36,032   68,110  107,077  110,448   17,175   13,804

CHANGES FROM 03/29/05 (CHANGE IN OPEN INTEREST:      6,304)
   2,347      275    1,511    1,427    4,069    5,285    5,856    1,019      448

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    34.6     11.5     22.6     29.0     54.8     86.2     88.9     13.8     11.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      196)
      73       59       53       43       41      151      129
 
 
GOLD - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/05/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      341,416
COMMITMENTS
 143,159   25,143   57,488   89,506  238,823  290,153  321,454   51,263   19,962

CHANGES FROM 03/29/05 (CHANGE IN OPEN INTEREST:     -8,362)
   3,946      698   -2,485   -3,626   -4,053   -2,166   -5,841   -6,196   -2,521

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    41.9      7.4     16.8     26.2     70.0     85.0     94.2     15.0      5.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      226)
     127       44       54       42       41      188      123
 

Updated April 8, 2005