SILVER - COMMODITY EXCHANGE INC.                                     Code-084691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/05/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 5,000 TROY OUNCES)                     OPEN INTEREST:      141,695
COMMITMENTS
  44,189   11,601   34,024   27,269   82,718  105,481  128,343   36,214   13,352

CHANGES FROM 05/29/07 (CHANGE IN OPEN INTEREST:      6,752)
   3,510   -2,002    2,757   -1,257    5,445    5,011    6,200    1,741      552

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.2      8.2     24.0     19.2     58.4     74.4     90.6     25.6      9.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      169)
      80       40       58       32       37      146      107
 
 
COPPER-GRADE #1 - COMMODITY EXCHANGE INC.                            Code-085692
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/05/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 25,000 POUNDS)                         OPEN INTEREST:       81,725
COMMITMENTS
  12,777   22,395    8,765   45,953   37,384   67,495   68,544   14,231   13,181

CHANGES FROM 05/29/07 (CHANGE IN OPEN INTEREST:      1,396)
     685   -1,268     -551   -1,292      772   -1,157   -1,047    2,553    2,442

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    15.6     27.4     10.7     56.2     45.7     82.6     83.9     17.4     16.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      150)
      29       56       45       41       39      104      117
 
 
GOLD - COMMODITY EXCHANGE INC.                                       Code-088691
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/05/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 100 TROY OUNCES)                       OPEN INTEREST:      451,514
COMMITMENTS
 143,638   31,718  129,075  127,421  271,043  400,134  431,836   51,380   19,678

CHANGES FROM 05/29/07 (CHANGE IN OPEN INTEREST:    -34,370)
   9,016   -6,703  -11,432  -19,986    1,259  -22,402  -16,877  -11,967  -17,493

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.8      7.0     28.6     28.2     60.0     88.6     95.6     11.4      4.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      260)
     154       52       77       39       41      227      139
 

Updated June 8, 2007