SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 165,979 COMMITMENTS 41,658 6,637 49,628 43,916 98,051 135,202 154,316 30,777 11,663 CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST: -3,878) -1,117 554 439 -4,284 -5,886 -4,963 -4,893 1,084 1,014 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.1 4.0 29.9 26.5 59.1 81.5 93.0 18.5 7.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 155) 80 33 61 29 32 134 104 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 100,086 COMMITMENTS 27,805 20,640 10,540 49,000 54,409 87,345 85,589 12,741 14,497 CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST: -4,732) -1,283 -1,927 -1,833 -1,051 -145 -4,167 -3,905 -565 -827 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 27.8 20.6 10.5 49.0 54.4 87.3 85.5 12.7 14.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 167) 47 57 35 40 38 115 111 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/06/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 564,330 COMMITMENTS 188,501 31,406 154,407 165,658 352,316 508,566 538,128 55,763 26,202 CHANGES FROM 04/29/08 (CHANGE IN OPEN INTEREST: 9,262) -4,138 3,181 6,793 10,430 5,514 13,085 15,488 -3,823 -6,226 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 33.4 5.6 27.4 29.4 62.4 90.1 95.4 9.9 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 283) 160 62 98 45 44 244 168
Updated May 9, 2008