SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 11/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 136,194 COMMITMENTS 43,593 6,525 31,760 27,662 85,615 103,015 123,900 33,179 12,294 CHANGES FROM 11/21/06 (CHANGE IN OPEN INTEREST: -20,357) 1,890 -722 -11,923 -8,943 -6,479 -18,976 -19,124 -1,381 -1,233 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 32.0 4.8 23.3 20.3 62.9 75.6 91.0 24.4 9.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 144) 71 29 45 27 37 122 89 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 11/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 71,524 COMMITMENTS 9,799 27,787 5,601 45,686 23,040 61,086 56,428 10,438 15,096 CHANGES FROM 11/21/06 (CHANGE IN OPEN INTEREST: -3,692) 701 278 -1,323 -2,355 -3,668 -2,977 -4,714 -715 1,022 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.7 38.9 7.8 63.9 32.2 85.4 78.9 14.6 21.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 123) 20 53 22 38 32 75 94 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 11/28/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 423,676 COMMITMENTS 118,632 36,943 131,100 110,055 233,244 359,787 401,287 63,889 22,389 CHANGES FROM 11/21/06 (CHANGE IN OPEN INTEREST: -50,756) 1,284 2,929 -27,930 -25,957 -24,529 -52,604 -49,529 1,847 -1,227 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 28.0 8.7 30.9 26.0 55.1 84.9 94.7 15.1 5.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 221) 127 44 73 36 36 194 125
Updated December 1, 2006