SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      226,925
COMMITMENTS
  54,375   11,546   81,606   51,841  118,371  187,822  211,523   39,103   15,402

CHANGES FROM 01/08/08 (CHANGE IN OPEN INTEREST:     13,389)
   4,024    1,626    7,218    1,552    3,252   12,795   12,097      595    1,292

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.0      5.1     36.0     22.8     52.2     82.8     93.2     17.2      6.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      176)
      91       36       56       30       36      145      110
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       84,417
COMMITMENTS
  10,728   19,534   10,397   50,572   39,735   71,697   69,666   12,720   14,751

CHANGES FROM 01/08/08 (CHANGE IN OPEN INTEREST:      8,238)
   1,344    3,961    1,167    4,511    2,937    7,022    8,065    1,216      173

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7     23.1     12.3     59.9     47.1     84.9     82.5     15.1     17.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      23       67       42       37       33       97      117
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/15/08          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      763,873
COMMITMENTS
 246,474   21,946  242,527  204,601  469,681  693,602  734,154   70,271   29,719

CHANGES FROM 01/08/08 (CHANGE IN OPEN INTEREST:     51,799)
   6,028     -497   20,859   25,754   28,047   52,640   48,408     -841    3,391

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.3      2.9     31.7     26.8     61.5     90.8     96.1      9.2      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      349)
     211       69      119       40       50      300      196
 

Updated January 18, 2008