SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      191,900
COMMITMENTS
  53,352    8,784   55,525   46,243  114,173  155,119  178,482   36,781   13,418

CHANGES FROM 07/08/08 (CHANGE IN OPEN INTEREST:     13,228)
   1,672     -142    5,186    3,645    6,704   10,504   11,749    2,724    1,479

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    27.8      4.6     28.9     24.1     59.5     80.8     93.0     19.2      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      179)
      96       32       63       34       37      157      110
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      106,095
COMMITMENTS
  20,952   18,041   18,565   54,467   56,606   93,983   93,212   12,112   12,883

CHANGES FROM 07/08/08 (CHANGE IN OPEN INTEREST:     -4,524)
  -4,345     -770     -151      378   -4,349   -4,119   -5,270     -405      746

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.7     17.0     17.5     51.3     53.4     88.6     87.9     11.4     12.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      173)
      44       56       47       36       42      114      127
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      650,891
COMMITMENTS
 250,177   30,478  151,590  169,943  436,548  571,709  618,616   79,182   32,276

CHANGES FROM 07/08/08 (CHANGE IN OPEN INTEREST:     74,375)
  23,128   -1,370   19,246   23,089   51,879   65,463   69,755    8,912    4,620

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.4      4.7     23.3     26.1     67.1     87.8     95.0     12.2      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      333)
     199       61       90       50       57      285      174
 

Updated July 18, 2008