SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 153,283 COMMITMENTS 45,079 9,576 37,016 33,167 91,788 115,261 138,379 38,022 14,903 CHANGES FROM 04/10/07 (CHANGE IN OPEN INTEREST: 5,397) 4,337 575 494 59 2,894 4,890 3,963 507 1,435 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 29.4 6.2 24.1 21.6 59.9 75.2 90.3 24.8 9.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 176) 90 34 63 34 38 156 110 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 82,436 COMMITMENTS 13,753 22,736 5,825 46,555 36,827 66,133 65,387 16,304 17,049 CHANGES FROM 04/10/07 (CHANGE IN OPEN INTEREST: 850) 1,463 357 -634 1,073 1,190 1,903 914 -1,053 -64 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.7 27.6 7.1 56.5 44.7 80.2 79.3 19.8 20.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 140) 33 49 33 43 39 103 101 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/17/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 484,425 COMMITMENTS 171,025 29,099 130,028 118,116 302,920 419,169 462,048 65,256 22,377 CHANGES FROM 04/10/07 (CHANGE IN OPEN INTEREST: 20,757) 20,380 -3,405 4,134 -4,312 18,142 20,202 18,870 555 1,887 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 35.3 6.0 26.8 24.4 62.5 86.5 95.4 13.5 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 286) 174 50 84 39 47 245 152
Updated April 20, 2007