VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/04/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 146,895 COMMITMENTS 18,323 24,636 37,355 76,467 67,792 132,145 129,783 14,750 17,112 CHANGES FROM 09/27/11 (CHANGE IN OPEN INTEREST: -2,345) -1,060 -42 -3,479 3,301 -2,692 -1,238 -6,213 -1,107 3,868 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 12.5 16.8 25.4 52.1 46.1 90.0 88.4 10.0 11.6 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 101) 33 24 45 26 28 85 85
Updated October 7, 2011