SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      132,231
COMMITMENTS
  24,329    8,634   40,308   36,529   70,994  101,166  119,935   31,066   12,296

CHANGES FROM 09/26/06 (CHANGE IN OPEN INTEREST:     -1,805)
  -1,179   -1,483     -656     -746     -950   -2,581   -3,088      776    1,283

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.4      6.5     30.5     27.6     53.7     76.5     90.7     23.5      9.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      134)
      63       28       51       27       34      113       94
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       70,934
COMMITMENTS
  10,602   23,096    5,385   45,502   33,333   61,490   61,815    9,444    9,119

CHANGES FROM 09/26/06 (CHANGE IN OPEN INTEREST:      1,468)
      35    2,674      428      662      732    1,125    3,833      342   -2,366

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    14.9     32.6      7.6     64.1     47.0     86.7     87.1     13.3     12.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      135)
      24       61       28       35       27       81      101
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/03/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      413,818
COMMITMENTS
 101,699   37,640  134,472  121,737  211,269  357,908  383,381   55,910   30,437

CHANGES FROM 09/26/06 (CHANGE IN OPEN INTEREST:      6,824)
  -1,069    1,168    6,893      836   -3,416    6,661    4,645      163    2,179

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.6      9.1     32.5     29.4     51.1     86.5     92.6     13.5      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      234)
     123       55       85       40       41      201      147
 

Updated October 6, 2006