SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      135,926
COMMITMENTS
  27,440    7,482   43,575   33,709   72,880  104,725  123,937   31,201   11,989

CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST:      4,267)
     382      228    3,342     -322     -394    3,402    3,176      864    1,090

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    20.2      5.5     32.1     24.8     53.6     77.0     91.2     23.0      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      152)
      85       28       56       28       32      132       99
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       76,417
COMMITMENTS
  10,578   13,117    9,678   44,557   42,286   64,813   65,081   11,604   11,336

CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST:      1,820)
   2,138    2,002     -259     -793      266    1,087    2,010      733     -190

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.8     17.2     12.7     58.3     55.3     84.8     85.2     15.2     14.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      136)
      30       45       32       40       34      101       93
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/11/06          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      427,008
COMMITMENTS
 137,378   38,818  125,866  105,154  238,640  368,398  403,323   58,611   23,685

CHANGES FROM 07/03/06 (CHANGE IN OPEN INTEREST:     34,140)
  11,959     -311   11,531    7,994   20,006   31,484   31,225    2,656    2,915

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    32.2      9.1     29.5     24.6     55.9     86.3     94.5     13.7      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      260)
     142       59       85       45       46      231      148
 

Updated July 14, 2006