SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/27/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 136,408 COMMITMENTS 35,729 6,826 31,788 34,883 85,974 102,400 124,588 34,008 11,820 CHANGES FROM 03/20/07 (CHANGE IN OPEN INTEREST: -4,093) 1,287 -294 -1,555 -2,767 -603 -3,035 -2,452 -1,058 -1,641 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.2 5.0 23.3 25.6 63.0 75.1 91.3 24.9 8.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 154) 75 29 54 28 36 133 98 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/27/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 75,521 COMMITMENTS 8,644 24,550 7,301 46,281 31,583 62,226 63,434 13,295 12,087 CHANGES FROM 03/20/07 (CHANGE IN OPEN INTEREST: 3,230) 968 1,584 244 -264 1,317 949 3,146 2,281 84 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.4 32.5 9.7 61.3 41.8 82.4 84.0 17.6 16.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 135) 24 56 29 39 37 85 107 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/27/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 437,206 COMMITMENTS 125,901 25,883 122,862 121,062 267,964 369,825 416,710 67,380 20,496 CHANGES FROM 03/20/07 (CHANGE IN OPEN INTEREST: -30,385) 2,658 -6 -19,589 -19,055 -9,929 -35,986 -29,524 5,601 -861 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.8 5.9 28.1 27.7 61.3 84.6 95.3 15.4 4.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 250) 150 45 79 39 37 222 134
Updated March 30, 2007