SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/11/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      135,725
COMMITMENTS
  27,712   15,569   39,433   37,179   66,185  104,324  121,187   31,401   14,539

CHANGES FROM 09/04/07 (CHANGE IN OPEN INTEREST:      3,700)
   1,330      190    2,706   -1,347     -260    2,689    2,636    1,011    1,064

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.4     11.5     29.1     27.4     48.8     76.9     89.3     23.1     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      167)
      73       48       56       32       36      129      119
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/11/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       68,998
COMMITMENTS
  12,519   16,569    3,920   45,329   36,238   61,768   56,728    7,231   12,271

CHANGES FROM 09/04/07 (CHANGE IN OPEN INTEREST:       -419)
   1,040      -12      145   -1,265     -501      -80     -368     -339      -51

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.1     24.0      5.7     65.7     52.5     89.5     82.2     10.5     17.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      145)
      33       54       21       42       43       90      105
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 09/11/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      499,547
COMMITMENTS
 165,390   23,325  143,972  127,668  307,141  437,030  474,439   62,517   25,108

CHANGES FROM 09/04/07 (CHANGE IN OPEN INTEREST:     67,158)
  33,134   -2,942   15,838   10,826   53,207   59,798   66,103    7,360    1,055

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    33.1      4.7     28.8     25.6     61.5     87.5     95.0     12.5      5.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      321)
     190       61       99       44       52      270      180
 

Updated September 14, 2007