SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/13/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      194,623
COMMITMENTS
  45,684   11,690   62,086   46,009  104,970  153,780  178,746   40,843   15,877

CHANGES FROM 11/06/07 (CHANGE IN OPEN INTEREST:     -7,800)
  -2,026     -597   -3,863   -1,185     -273   -7,075   -4,733     -725   -3,066

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    23.5      6.0     31.9     23.6     53.9     79.0     91.8     21.0      8.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      176)
      95       39       67       32       35      157      113
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/13/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       78,936
COMMITMENTS
  12,218   18,563    8,245   47,162   38,645   67,625   65,453   11,311   13,482

CHANGES FROM 11/06/07 (CHANGE IN OPEN INTEREST:     -4,743)
  -3,346      -70   -3,539    2,091     -861   -4,794   -4,470       51     -274

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.5     23.5     10.4     59.7     49.0     85.7     82.9     14.3     17.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      134)
      31       45       30       44       36       95       98
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/13/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      716,152
COMMITMENTS
 226,983   17,700  242,754  175,348  421,698  645,086  682,153   71,066   33,999

CHANGES FROM 11/06/07 (CHANGE IN OPEN INTEREST:    -17,565)
 -15,652   -2,195  -10,296   11,804   -6,367  -14,144  -18,858   -3,421    1,293

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.7      2.5     33.9     24.5     58.9     90.1     95.3      9.9      4.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      330)
     194       71      122       43       50      292      193
 

Updated November 16, 2007