SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/31/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 143,544 COMMITMENTS 37,962 11,362 35,171 35,558 83,280 108,691 129,812 34,853 13,732 CHANGES FROM 07/24/07 (CHANGE IN OPEN INTEREST: -3,779) -4,844 702 -2,288 2,828 -3,016 -4,304 -4,602 526 824 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.4 7.9 24.5 24.8 58.0 75.7 90.4 24.3 9.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 169) 91 31 55 31 36 143 105 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/31/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 89,725 COMMITMENTS 19,543 24,964 9,848 47,710 41,512 77,101 76,324 12,624 13,401 CHANGES FROM 07/24/07 (CHANGE IN OPEN INTEREST: -5,080) -2,448 6 -424 -623 -4,079 -3,496 -4,498 -1,584 -583 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.8 27.8 11.0 53.2 46.3 85.9 85.1 14.1 14.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 174) 46 52 48 44 38 129 119 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/31/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 425,305 COMMITMENTS 114,426 31,688 132,785 125,030 242,445 372,241 406,918 53,064 18,387 CHANGES FROM 07/24/07 (CHANGE IN OPEN INTEREST: -65,579) -40,744 3,905 -17,025 1,982 -49,985 -55,787 -63,105 -9,792 -2,474 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.9 7.5 31.2 29.4 57.0 87.5 95.7 12.5 4.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 267) 153 56 91 41 40 226 158
Updated August 3, 2007