SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 181,237 COMMITMENTS 38,267 5,925 67,379 39,712 89,985 145,357 163,289 35,880 17,948 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 1,674) 26 -147 139 2,470 1,437 2,635 1,429 -961 245 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.1 3.3 37.2 21.9 49.7 80.2 90.1 19.8 9.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 192) 97 38 68 37 43 163 124 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 166,686 COMMITMENTS 59,804 27,641 17,186 71,447 107,124 148,437 151,951 18,249 14,735 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: 2,903) 1,517 -378 291 1,429 2,282 3,237 2,195 -334 708 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 35.9 16.6 10.3 42.9 64.3 89.1 91.2 10.9 8.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 203) 73 60 35 40 51 142 126 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 12/21/10 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 800,320 COMMITMENTS 257,468 27,568 204,243 260,225 537,807 721,936 769,618 78,384 30,702 CHANGES FROM 12/14/10 (CHANGE IN OPEN INTEREST: -18,242) -8,392 3,133 -11,307 6,271 -7,291 -13,428 -15,465 -4,814 -2,777 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 32.2 3.4 25.5 32.5 67.2 90.2 96.2 9.8 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 394) 247 69 136 58 54 347 220
Updated December 27, 2010