SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 12/24/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      150,953
COMMITMENTS
  40,310    8,820   41,791   40,229   92,648  122,330  143,259   28,623    7,694

CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST:      2,796)
   2,076   -3,291    2,864     -133    4,359    4,807    3,932   -2,011   -1,136

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.7      5.8     27.7     26.7     61.4     81.0     94.9     19.0      5.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      80       24       42       32       30      129       84
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 12/24/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       71,767
COMMITMENTS
   8,504   16,567    6,472   44,636   33,764   59,612   56,803   12,155   14,964

CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST:     -1,252)
    -198   -1,179      -87     -776     -385   -1,061   -1,651     -191      399

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.8     23.1      9.0     62.2     47.0     83.1     79.1     16.9     20.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      130)
      20       58       21       36       28       73       96
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 12/24/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      517,020
COMMITMENTS
 210,521   26,146  139,730  115,530  337,061  465,781  502,937   51,239   14,083

CHANGES FROM 12/18/07 (CHANGE IN OPEN INTEREST:     22,019)
  12,732   -1,370    8,683    4,310   16,234   25,725   23,547   -3,706   -1,528

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    40.7      5.1     27.0     22.3     65.2     90.1     97.3      9.9      2.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      283)
     169       52       42       35       46      227      123
 

Updated December 28, 2007