VIX FUTURES - CBOE FUTURES EXCHANGE OPTION AND FUTURES COMBINED POSITIONS AS OF 03/29/05 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($100 X VBI) OPEN INTEREST: 10,297 COMMITMENTS 7,388 905 617 299 7,817 8,304 9,339 1,993 958 CHANGES FROM 03/22/05 (CHANGE IN OPEN INTEREST: -302) 695 138 -375 -165 -221 155 -458 -457 156 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 71.7 8.8 6.0 2.9 75.9 80.6 90.7 19.4 9.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 41) 24 5 9 4 5 35 16
Updated April 1, 2005