SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 221,282 COMMITMENTS 57,424 8,147 71,343 55,151 125,767 183,917 205,257 37,365 16,025 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: 1,695) -2,508 806 6,137 1,793 -817 5,422 6,126 -3,726 -4,431 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.0 3.7 32.2 24.9 56.8 83.1 92.8 16.9 7.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 175) 86 39 57 29 36 140 113 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 102,361 COMMITMENTS 27,363 18,301 11,909 49,840 58,982 89,112 89,193 13,249 13,169 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: 148) 2,580 -914 -255 -2,909 1,252 -584 84 732 64 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.7 17.9 11.6 48.7 57.6 87.1 87.1 12.9 12.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 169) 51 50 37 46 42 125 111 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/04/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 652,339 COMMITMENTS 242,944 33,465 173,806 159,056 416,411 575,806 623,682 76,533 28,657 CHANGES FROM 02/26/08 (CHANGE IN OPEN INTEREST: 5,948) -11,721 892 16,030 965 -9,840 5,273 7,082 675 -1,134 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 37.2 5.1 26.6 24.4 63.8 88.3 95.6 11.7 4.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 336) 202 70 112 41 50 289 188
Updated March 7, 2008