SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/24/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      145,379
COMMITMENTS
  30,999    8,488   45,394   37,028   78,151  113,421  132,034   31,958   13,345

CHANGES FROM 10/17/06 (CHANGE IN OPEN INTEREST:      2,874)
   2,533     -695      687     -578    1,660    2,643    1,653      232    1,221

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    21.3      5.8     31.2     25.5     53.8     78.0     90.8     22.0      9.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      148)
      71       32       50       28       35      122       98
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/24/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       76,902
COMMITMENTS
  12,441   22,290    9,065   43,533   33,069   65,039   64,424   11,864   12,478

CHANGES FROM 10/17/06 (CHANGE IN OPEN INTEREST:      2,632)
    -628      203    2,016      920       58    2,308    2,278      324      354

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    16.2     29.0     11.8     56.6     43.0     84.6     83.8     15.4     16.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      145)
      27       54       40       39       34       99      112
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/24/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      430,766
COMMITMENTS
  98,485   44,989  148,034  134,576  215,692  381,095  408,715   49,671   22,051

CHANGES FROM 10/17/06 (CHANGE IN OPEN INTEREST:      3,782)
  -4,211      587    4,468    2,039     -315    2,296    4,740    1,486     -958

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    22.9     10.4     34.4     31.2     50.1     88.5     94.9     11.5      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      244)
     136       54       93       40       39      212      153
 

Updated October 27, 2006