SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/10/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      134,365
COMMITMENTS
  24,837    8,816   41,204   37,914   72,385  103,954  122,404   30,410   11,961

CHANGES FROM 10/03/06 (CHANGE IN OPEN INTEREST:      2,134)
     508      182      896    1,385    1,391    2,789    2,469     -655     -336

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.5      6.6     30.7     28.2     53.9     77.4     91.1     22.6      8.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      139)
      63       34       51       27       34      116       96
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/10/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       70,505
COMMITMENTS
  10,575   23,995    5,789   44,187   29,020   60,551   58,804    9,953   11,700

CHANGES FROM 10/03/06 (CHANGE IN OPEN INTEREST:       -429)
     -27      899      404   -1,315   -4,313     -938   -3,010      509    2,581

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.0     34.0      8.2     62.7     41.2     85.9     83.4     14.1     16.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      136)
      25       56       27       38       32       84      102
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/10/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      430,807
COMMITMENTS
  98,766   43,002  146,737  136,263  215,293  381,766  405,032   49,041   25,775

CHANGES FROM 10/03/06 (CHANGE IN OPEN INTEREST:     16,989)
  -2,933    5,362   12,265   14,526    4,024   23,857   21,651   -6,868   -4,662

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.9     10.0     34.1     31.6     50.0     88.6     94.0     11.4      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      237)
     120       63       88       40       40      202      151
 

Updated October 13, 2006