SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 04/10/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      118,004
COMMITMENTS
  43,105    9,375   18,268   26,167   81,958   87,540  109,601   30,464    8,403

CHANGES FROM 04/03/07 (CHANGE IN OPEN INTEREST:      5,884)
   3,706    1,636    1,438      194    4,608    5,338    7,682      546   -1,798

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    36.5      7.9     15.5     22.2     69.5     74.2     92.9     25.8      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      154)
      85       16       43       26       32      130       82
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 04/10/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       80,185
COMMITMENTS
  12,333   22,357    5,866   45,191   35,468   63,390   63,691   16,795   16,494

CHANGES FROM 04/03/07 (CHANGE IN OPEN INTEREST:      2,999)
   2,406     -461   -1,109        7    2,650    1,304    1,080    1,695    1,919

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    15.4     27.9      7.3     56.4     44.2     79.1     79.4     20.9     20.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      137)
      29       51       31       40       36       96       99
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 04/10/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      369,536
COMMITMENTS
 150,573   37,617   76,470   87,446  240,650  314,489  354,737   55,047   14,799

CHANGES FROM 04/03/07 (CHANGE IN OPEN INTEREST:     21,719)
  18,715     -296      772   -3,272   20,434   16,215   20,910    5,504      809

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.7     10.2     20.7     23.7     65.1     85.1     96.0     14.9      4.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      255)
     148       45       41       34       39      210      102
 

Updated April 13, 2007