SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY 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:      108,199
COMMITMENTS
  27,426   16,582   23,295   31,369   57,796   82,090   97,673   26,109   10,526

CHANGES FROM 09/04/07 (CHANGE IN OPEN INTEREST:        385)
   1,461     -106    1,028   -2,314     -720      175      202      210      183

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.3     15.3     21.5     29.0     53.4     75.9     90.3     24.1      9.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      60       46       40       31       29      119       90
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY 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:       68,684
COMMITMENTS
  12,518   16,637    3,834   45,325   36,139   61,677   56,610    7,007   12,074

CHANGES FROM 09/04/07 (CHANGE IN OPEN INTEREST:       -472)
   1,040        3      120   -1,263     -598     -103     -475     -369        3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.2     24.2      5.6     66.0     52.6     89.8     82.4     10.2     17.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      144)
      31       55       19       42       42       88      103
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY 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:      373,686
COMMITMENTS
 155,317   28,648   83,570   83,992  244,914  322,879  357,132   50,807   16,554

CHANGES FROM 09/04/07 (CHANGE IN OPEN INTEREST:     34,247)
  28,971     -718      121      546   37,114   29,638   36,517    4,609   -2,270

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.6      7.7     22.4     22.5     65.5     86.4     95.6     13.6      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      292)
     164       61       55       36       45      232      133
 

Updated September 14, 2007