SILVER - COMMODITY EXCHANGE INC. Code-084691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 5,000 TROY OUNCES) OPEN INTEREST: 140,501 COMMITMENTS 34,442 7,120 33,343 37,650 86,577 105,435 127,040 35,066 13,461 CHANGES FROM 03/13/07 (CHANGE IN OPEN INTEREST: 2,813) -1,637 -179 1,429 1,717 1,066 1,509 2,316 1,304 498 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 24.5 5.1 23.7 26.8 61.6 75.0 90.4 25.0 9.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 157) 73 35 57 29 36 134 104 COPPER-GRADE #1 - COMMODITY EXCHANGE INC. Code-085692 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 25,000 POUNDS) OPEN INTEREST: 72,292 COMMITMENTS 7,675 22,966 7,057 46,545 30,266 61,278 60,289 11,014 12,003 CHANGES FROM 03/13/07 (CHANGE IN OPEN INTEREST: 6,194) 3,194 -105 2,113 950 4,945 6,256 6,953 -62 -758 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 10.6 31.8 9.8 64.4 41.9 84.8 83.4 15.2 16.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 127) 23 48 26 41 36 85 97 GOLD - COMMODITY EXCHANGE INC. Code-088691 OPTION AND FUTURES COMBINED POSITIONS AS OF 03/20/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 100 TROY OUNCES) OPEN INTEREST: 467,591 COMMITMENTS 123,244 25,890 142,451 140,117 277,893 405,811 446,234 61,780 21,357 CHANGES FROM 03/13/07 (CHANGE IN OPEN INTEREST: -27,295) -3,497 639 -12,872 -11,885 -13,764 -28,255 -25,998 960 -1,297 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 26.4 5.5 30.5 30.0 59.4 86.8 95.4 13.2 4.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 268) 161 53 98 40 39 237 157
Updated March 23, 2007