SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/16/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 176,077 COMMITMENTS 32,950 3,696 60,477 47,338 97,213 140,765 161,386 35,311 14,690 CHANGES FROM 08/09/11 (CHANGE IN OPEN INTEREST: 552) 925 -2,526 863 -1,477 3,842 311 2,180 241 -1,628 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 18.7 2.1 34.3 26.9 55.2 79.9 91.7 20.1 8.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 186) 98 32 80 38 45 164 133 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/16/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 125,890 COMMITMENTS 27,563 21,674 13,396 71,702 72,600 112,661 107,671 13,229 18,219 CHANGES FROM 08/09/11 (CHANGE IN OPEN INTEREST: -2,786) -6,808 -1,841 1,344 4,993 -3,660 -472 -4,158 -2,314 1,372 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 21.9 17.2 10.6 57.0 57.7 89.5 85.5 10.5 14.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 172) 46 55 46 52 46 122 135 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/16/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 952,078 COMMITMENTS 289,390 31,476 274,289 303,231 609,736 866,911 915,501 85,166 36,576 CHANGES FROM 08/09/11 (CHANGE IN OPEN INTEREST: 45,659) -951 317 35,536 12,603 15,371 47,188 51,224 -1,529 -5,565 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 30.4 3.3 28.8 31.8 64.0 91.1 96.2 8.9 3.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 416) 249 91 162 57 58 362 260
Updated August 19, 2011