SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/13/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 137,688 COMMITMENTS 36,079 7,300 31,913 35,933 85,511 103,925 124,724 33,762 12,964 CHANGES FROM 03/06/07 (CHANGE IN OPEN INTEREST: -3,156) -4,201 -230 569 1,655 -3,491 -1,977 -3,152 -1,179 -4 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.2 5.3 23.2 26.1 62.1 75.5 90.6 24.5 9.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 157) 81 28 55 29 37 135 101 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/13/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 66,097 COMMITMENTS 4,481 23,070 4,945 45,596 25,321 55,022 53,336 11,076 12,761 CHANGES FROM 03/06/07 (CHANGE IN OPEN INTEREST: -383) -552 -1,606 499 566 682 513 -425 -896 42 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 6.8 34.9 7.5 69.0 38.3 83.2 80.7 16.8 19.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 121) 20 48 24 43 32 79 93 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/13/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 494,886 COMMITMENTS 126,740 25,251 155,324 152,002 291,657 434,066 472,232 60,820 22,654 CHANGES FROM 03/06/07 (CHANGE IN OPEN INTEREST: 7,015) -6,959 -2,633 4,064 12,721 7,182 9,826 8,613 -2,812 -1,598 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 25.6 5.1 31.4 30.7 58.9 87.7 95.4 12.3 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 275) 167 51 103 37 39 240 163
Updated March 16, 2007