SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 184,529 COMMITMENTS 40,381 7,222 66,881 39,285 92,467 146,547 166,570 37,983 17,959 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 3,292) 2,114 1,297 -498 -427 2,482 1,189 3,281 2,103 11 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.9 3.9 36.2 21.3 50.1 79.4 90.3 20.6 9.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 195) 96 39 62 37 47 163 122 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 167,555 COMMITMENTS 61,837 30,035 16,840 71,227 106,329 149,905 153,204 17,651 14,352 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 869) 2,033 2,394 -346 -219 -795 1,468 1,253 -598 -384 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 36.9 17.9 10.1 42.5 63.5 89.5 91.4 10.5 8.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 206) 81 59 34 38 46 146 120 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/28/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 803,377 COMMITMENTS 263,992 26,312 200,929 255,696 539,892 720,617 767,133 82,761 36,245 CHANGES FROM 12/21/10 (CHANGE IN OPEN INTEREST: 3,057) 6,524 -1,256 -3,314 -4,530 2,085 -1,320 -2,486 4,377 5,543 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 32.9 3.3 25.0 31.8 67.2 89.7 95.5 10.3 4.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 389) 242 68 123 56 54 339 209
Updated January 3, 2011