SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 169,857 COMMITMENTS 42,776 6,083 49,189 48,200 103,937 140,164 159,208 29,693 10,649 CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST: -38,778) -1,342 912 -20,365 -14,222 -17,784 -35,930 -37,238 -2,849 -1,541 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.2 3.6 29.0 28.4 61.2 82.5 93.7 17.5 6.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 153) 77 34 61 29 33 134 103 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 104,817 COMMITMENTS 29,088 22,567 12,373 50,051 54,554 91,512 89,494 13,305 15,324 CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST: -3,656) -1,564 852 -340 -907 -4,338 -2,810 -3,826 -845 170 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.8 21.5 11.8 47.8 52.0 87.3 85.4 12.7 14.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 172) 47 59 38 41 37 116 119 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/29/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 555,068 COMMITMENTS 192,639 28,225 147,614 155,228 346,802 495,481 522,640 59,586 32,428 CHANGES FROM 04/22/08 (CHANGE IN OPEN INTEREST: -4,989) -10,538 2,854 -3,925 5,177 -16,289 -9,287 -17,360 4,298 12,371 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 34.7 5.1 26.6 28.0 62.5 89.3 94.2 10.7 5.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 278) 160 62 95 38 44 238 164
Updated May 2, 2008