SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 147,885 COMMITMENTS 40,741 9,001 36,522 33,108 88,894 110,371 134,417 37,514 13,469 CHANGES FROM 04/03/07 (CHANGE IN OPEN INTEREST: 9,970) 3,763 893 4,303 875 5,865 8,940 11,061 1,029 -1,091 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.5 6.1 24.7 22.4 60.1 74.6 90.9 25.4 9.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 168) 79 36 61 31 37 147 107 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 81,586 COMMITMENTS 12,289 22,378 6,458 45,482 35,637 64,230 64,473 17,356 17,113 CHANGES FROM 04/03/07 (CHANGE IN OPEN INTEREST: 3,335) 2,403 -547 -884 3 2,719 1,522 1,287 1,813 2,048 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.1 27.4 7.9 55.7 43.7 78.7 79.0 21.3 21.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 139) 31 51 36 41 36 100 103 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/10/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 463,667 COMMITMENTS 150,645 32,505 125,894 122,428 284,779 398,967 443,177 64,701 20,490 CHANGES FROM 04/03/07 (CHANGE IN OPEN INTEREST: 33,027) 19,414 182 5,658 1,177 25,317 26,248 31,157 6,780 1,870 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 32.5 7.0 27.2 26.4 61.4 86.0 95.6 14.0 4.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 280) 174 45 77 38 44 241 141
Updated April 13, 2007