SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
FUTURES ONLY POSITIONS AS OF 12/19/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      103,358
COMMITMENTS
  43,218    6,432   10,711   23,977   78,315   77,906   95,458   25,452    7,900

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:     -6,726)
  -8,750   -1,932      902    2,902   -5,722   -4,946   -6,752   -1,780       26

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    41.8      6.2     10.4     23.2     75.8     75.4     92.4     24.6      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      137)
      74       14       31       20       37      108       73
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
FUTURES ONLY POSITIONS AS OF 12/19/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       68,920
COMMITMENTS
   8,423   27,394    4,422   46,285   23,433   59,130   55,249    9,790   13,671

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:      1,009)
  -1,016      429     -357    2,075      206      702      278      307      731

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    12.2     39.7      6.4     67.2     34.0     85.8     80.2     14.2     19.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      126)
      23       53       20       37       32       75       92
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
FUTURES ONLY POSITIONS AS OF 12/19/06                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      337,096
COMMITMENTS
 109,682   39,789   91,050   89,467  191,199  290,199  322,038   46,897   15,058

CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST:      3,995)
 -10,446    1,490    3,749   12,683   -1,867    5,986    3,372   -1,991      623

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    32.5     11.8     27.0     26.5     56.7     86.1     95.5     13.9      4.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      218)
     119       48       34       34       33      174       98
 

Updated December 22, 2006