VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/23/12 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 376,801 COMMITMENTS 67,021 157,118 60,072 223,991 132,887 351,084 350,077 25,717 26,724 CHANGES FROM 10/16/12 (CHANGE IN OPEN INTEREST: -48,176) -5,932 -3,253 -8,486 -32,883 -36,784 -47,301 -48,523 -875 347 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 17.8 41.7 15.9 59.4 35.3 93.2 92.9 6.8 7.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 158) 53 57 64 34 37 125 129
Updated October 26, 2012