SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/03/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      141,312
COMMITMENTS
  37,560   16,140   34,192   36,374   77,386  108,126  127,717   33,186   13,595

CHANGES FROM 06/26/07 (CHANGE IN OPEN INTEREST:     -2,338)
  -1,202    2,307      581    1,097   -4,215      476   -1,327   -2,814   -1,011

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    26.6     11.4     24.2     25.7     54.8     76.5     90.4     23.5      9.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      174)
      84       46       64       31       33      147      116
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/03/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       82,120
COMMITMENTS
  15,360   23,707    7,589   46,643   38,927   69,592   70,223   12,528   11,897

CHANGES FROM 06/26/07 (CHANGE IN OPEN INTEREST:      2,492)
   1,883    1,310     -111       61    2,168    1,834    3,367      659     -875

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    18.7     28.9      9.2     56.8     47.4     84.7     85.5     15.3     14.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      148)
      39       48       32       42       37      106      101
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/03/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      445,464
COMMITMENTS
 107,932   43,789  144,842  142,522  234,963  395,297  423,594   50,167   21,870

CHANGES FROM 06/26/07 (CHANGE IN OPEN INTEREST:    -31,707)
  -8,592  -12,306   -6,304  -19,049  -10,482  -33,945  -29,091    2,238   -2,616

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    24.2      9.8     32.5     32.0     52.7     88.7     95.1     11.3      4.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      274)
     151       68       93       39       39      229      164
 

Updated July 9, 2007