SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/26/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      127,538
COMMITMENTS
  37,418    6,819   28,597   31,529   80,954   97,544  116,370   29,994   11,168

CHANGES FROM 12/19/06 (CHANGE IN OPEN INTEREST:     -6,178)
  -2,595      368     -635   -1,083   -5,091   -4,314   -5,359   -1,865     -819

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.3      5.3     22.4     24.7     63.5     76.5     91.2     23.5      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      147)
      67       28       47       26       39      121       94
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/26/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       68,970
COMMITMENTS
   6,489   27,294    4,800   47,542   22,670   58,832   54,765   10,138   14,205

CHANGES FROM 12/19/06 (CHANGE IN OPEN INTEREST:     -1,527)
  -1,905     -590      -59      599     -904   -1,365   -1,552     -162       25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.4     39.6      7.0     68.9     32.9     85.3     79.4     14.7     20.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      126)
      21       54       23       40       32       76       97
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/26/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      415,984
COMMITMENTS
 108,971   40,668  130,487  121,794  228,803  361,253  399,958   54,732   16,027

CHANGES FROM 12/19/06 (CHANGE IN OPEN INTEREST:       -353)
   2,447    3,430   -2,317   -1,022    1,789     -892    2,902      539   -3,255

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.2      9.8     31.4     29.3     55.0     86.8     96.1     13.2      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      231)
     127       50       70       37       40      196      132
 

Updated December 29, 2006