SILVER - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      126,918
COMMITMENTS
  41,981    3,361   20,307   28,137   90,034   90,424  113,702   36,494   13,216

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      2,705)
     718     -349     -209    2,376    3,453    2,884    2,894     -180     -190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.1      2.6     16.0     22.2     70.9     71.2     89.6     28.8     10.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      164)
      92       25       48       24       36      138       92
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      121,478
COMMITMENTS
  32,216   12,330   25,630   48,267   70,868  106,113  108,828   15,365   12,649

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:    -15,217)
 -13,758   -4,110   -3,555    6,113   -4,616  -11,199  -12,281   -4,017   -2,936

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.5     10.2     21.1     39.7     58.3     87.4     89.6     12.6     10.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      185)
      67       51       54       45       45      141      132
 
 
GOLD - COMMODITY EXCHANGE INC.
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/19/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      355,038
COMMITMENTS
 153,355   28,905   61,234   87,329  244,512  301,918  334,652   53,120   20,386

CHANGES FROM 04/12/05 (CHANGE IN OPEN INTEREST:      6,328)
   3,077    3,335    3,140     -599      360    5,618    6,834      710     -507

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    43.2      8.1     17.2     24.6     68.9     85.0     94.3     15.0      5.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      246)
     141       46       54       39       45      203      127
 

Updated April 22, 2005