SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      153,803
COMMITMENTS
  40,552   11,857   45,581   35,123   83,948  121,256  141,386   32,547   12,417

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      4,083)
   2,041     -136      995      963    3,619    3,998    4,477       84     -395

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.4      7.7     29.6     22.8     54.6     78.8     91.9     21.2      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      175)
      77       50       64       32       36      147      117
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       87,270
COMMITMENTS
  23,323   19,217    8,141   44,053   47,943   75,517   75,301   11,754   11,970

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:      3,849)
   2,536      -21    1,810   -1,488    1,413    2,858    3,201      991      648

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.7     22.0      9.3     50.5     54.9     86.5     86.3     13.5     13.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      45       55       31       41       41      110      113
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/09/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      582,150
COMMITMENTS
 229,012   17,361  171,120  120,309  370,709  520,441  559,190   61,708   22,959

CHANGES FROM 10/02/07 (CHANGE IN OPEN INTEREST:     22,475)
  13,664   -3,076   11,078     -192   16,788   24,550   24,790   -2,075   -2,315

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    39.3      3.0     29.4     20.7     63.7     89.4     96.1     10.6      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      331)
     210       57      104       43       50      287      179
 

Updated October 12, 2007