SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 10/16/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      124,780
COMMITMENTS
  41,936   13,040   27,027   27,425   76,032   96,388  116,099   28,392    8,681

CHANGES FROM 10/09/07 (CHANGE IN OPEN INTEREST:      4,302)
     658       11    1,091      738    2,347    2,487    3,449    1,815      853

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    33.6     10.5     21.7     22.0     60.9     77.2     93.0     22.8      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      160)
      79       40       43       21       30      127       90
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 10/16/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       90,148
COMMITMENTS
  22,890   20,921   10,715   44,427   45,622   78,032   77,258   12,116   12,890

CHANGES FROM 10/09/07 (CHANGE IN OPEN INTEREST:      3,243)
    -432    1,638    2,654      375   -2,174    2,597    2,118      646    1,125

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    25.4     23.2     11.9     49.3     50.6     86.6     85.7     13.4     14.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      168)
      42       50       34       41       42      113      114
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 10/16/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      483,872
COMMITMENTS
 238,432   36,573  111,023   77,405  316,501  426,860  464,097   57,012   19,775

CHANGES FROM 10/09/07 (CHANGE IN OPEN INTEREST:     24,936)
  16,683    5,520    5,744   -2,175    9,900   20,252   21,164    4,684    3,772

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    49.3      7.6     22.9     16.0     65.4     88.2     95.9     11.8      4.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      301)
     166       68       53       34       44      242      129
 

Updated October 19, 2007