SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 150,179 COMMITMENTS 30,103 14,075 44,023 44,794 78,090 118,920 136,188 31,259 13,991 CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST: 2,134) -4,998 4,506 5,475 4,982 -8,408 5,459 1,574 -3,325 560 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 20.0 9.4 29.3 29.8 52.0 79.2 90.7 20.8 9.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 177) 82 47 66 33 38 149 121 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 76,935 COMMITMENTS 12,314 19,419 5,737 49,961 38,386 68,012 63,542 8,923 13,393 CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST: 524) -1,656 -501 716 2,579 160 1,639 375 -1,115 149 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.0 25.2 7.5 64.9 49.9 88.4 82.6 11.6 17.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 133) 23 48 23 44 41 82 103 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/21/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 418,657 COMMITMENTS 101,114 31,689 133,402 135,334 230,997 369,850 396,088 48,806 22,568 CHANGES FROM 08/14/07 (CHANGE IN OPEN INTEREST: -9,961) -19,467 9,125 -1,213 15,739 -21,899 -4,942 -13,987 -5,019 4,026 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.2 7.6 31.9 32.3 55.2 88.3 94.6 11.7 5.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 277) 153 68 97 39 40 229 170
Updated August 24, 2007