VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/29/06 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($100 X VBI) OPEN INTEREST: 43,376 COMMITMENTS 1,860 8,924 400 36,055 33,076 38,315 42,400 5,061 976 CHANGES FROM 08/22/06 (CHANGE IN OPEN INTEREST: .) . . . . . . . . . PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 4.3 20.6 0.9 83.1 76.3 88.3 97.7 11.7 2.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 20) 5 4 1 11 4 16 9
Updated September 1, 2006