SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 148,151 COMMITMENTS 39,116 10,379 37,427 37,387 86,241 113,930 134,047 34,221 14,103 CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST: 4,606) 1,153 -982 2,256 1,830 2,961 5,239 4,235 -633 371 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.4 7.0 25.3 25.2 58.2 76.9 90.5 23.1 9.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 173) 91 34 60 30 36 147 109 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 84,969 COMMITMENTS 18,462 24,025 6,076 47,697 40,340 72,235 70,441 12,734 14,528 CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST: -4,757) -1,080 -939 -3,773 -13 -1,172 -4,866 -5,883 110 1,126 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.7 28.3 7.2 56.1 47.5 85.0 82.9 15.0 17.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 154) 35 50 34 41 38 104 108 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 429,149 COMMITMENTS 124,478 31,837 132,170 119,377 246,832 376,025 410,839 53,123 18,309 CHANGES FROM 07/31/07 (CHANGE IN OPEN INTEREST: 3,843) 10,053 149 -615 -5,653 4,387 3,785 3,921 59 -78 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.0 7.4 30.8 27.8 57.5 87.6 95.7 12.4 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 280) 163 55 90 39 41 232 161
Updated August 10, 2007