SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 12/12/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      110,084
COMMITMENTS
  51,968    8,364    9,809   21,075   84,037   82,852  102,210   27,232    7,874

CHANGES FROM 12/05/06 (CHANGE IN OPEN INTEREST:      3,245)
   2,956    1,012     -396     -212    1,983    2,348    2,599      897      646

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    47.2      7.6      8.9     19.1     76.3     75.3     92.8     24.7      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      143)
      78       19       30       20       37      114       74
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 12/12/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       67,911
COMMITMENTS
   9,439   26,965    4,779   44,210   23,227   58,428   54,971    9,483   12,940

CHANGES FROM 12/05/06 (CHANGE IN OPEN INTEREST:       -882)
    -111      333     -484     -445     -210   -1,040     -361      158     -521

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    13.9     39.7      7.0     65.1     34.2     86.0     80.9     14.0     19.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      126)
      19       52       20       36       35       72       97
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 12/12/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      333,101
COMMITMENTS
 120,128   38,299   87,301   76,784  193,066  284,213  318,666   48,888   14,435

CHANGES FROM 12/05/06 (CHANGE IN OPEN INTEREST:      2,571)
  -2,017     -207    3,515    5,819    1,933    7,317    5,241   -4,746   -2,670

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    36.1     11.5     26.2     23.1     58.0     85.3     95.7     14.7      4.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      217)
     119       48       35       29       34      172       97
 

Updated December 15, 2006