SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/20/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      165,603
COMMITMENTS
  63,053    7,098   30,030   35,563  114,592  128,646  151,720   36,957   13,883

CHANGES FROM 12/13/05 (CHANGE IN OPEN INTEREST:     -4,235)
  -6,111   -1,880      662    2,534    1,903   -2,916      685   -1,320   -4,920

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    38.1      4.3     18.1     21.5     69.2     77.7     91.6     22.3      8.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      187)
      91       41       56       27       49      145      121
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/20/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:      104,447
COMMITMENTS
  30,841   28,309   15,347   44,297   47,537   90,485   91,193   13,962   13,254

CHANGES FROM 12/13/05 (CHANGE IN OPEN INTEREST:     -3,040)
  -2,023      267     -641      448   -2,154   -2,216   -2,529     -824     -511

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    29.5     27.1     14.7     42.4     45.5     86.6     87.3     13.4     12.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      177)
      64       59       39       42       35      134      112
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/20/05          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      403,540
COMMITMENTS
 185,562   24,357   67,776   85,161  282,719  338,499  374,852   65,041   28,687

CHANGES FROM 12/13/05 (CHANGE IN OPEN INTEREST:    -22,398)
  -5,112   -7,432   -5,365   -8,157    4,202  -18,633   -8,595   -3,765  -13,803

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    46.0      6.0     16.8     21.1     70.1     83.9     92.9     16.1      7.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      267)
     157       49       72       41       44      229      140
 

Updated December 23, 2005