SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 133,716 COMMITMENTS 40,013 6,451 29,232 32,612 86,045 101,858 121,729 31,859 11,988 CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST: -5,817) -8,925 -1,113 243 4,523 -4,241 -4,159 -5,112 -1,658 -705 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.9 4.8 21.9 24.4 64.3 76.2 91.0 23.8 9.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 151) 72 28 48 28 40 126 95 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 70,497 COMMITMENTS 8,395 27,884 4,859 46,944 23,574 60,197 56,317 10,300 14,180 CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST: 1,228) -1,019 566 -318 2,222 183 885 431 343 797 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.9 39.6 6.9 66.6 33.4 85.4 79.9 14.6 20.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 127) 23 54 24 39 32 80 94 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 416,337 COMMITMENTS 106,524 37,238 132,804 122,817 227,014 362,145 397,056 54,193 19,281 CHANGES FROM 12/12/06 (CHANGE IN OPEN INTEREST: 4,347) -11,215 1,446 5,194 12,689 -2,702 6,668 3,938 -2,320 409 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.6 8.9 31.9 29.5 54.5 87.0 95.4 13.0 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 233) 132 49 76 37 37 201 134
Updated December 22, 2006