VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 08/30/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 162,292 COMMITMENTS 21,671 35,068 38,616 87,934 74,284 148,221 147,968 14,071 14,324 CHANGES FROM 08/23/11 (CHANGE IN OPEN INTEREST: -4,706) 1,165 -478 600 -321 2,085 1,444 2,207 -6,150 -6,913 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 13.4 21.6 23.8 54.2 45.8 91.3 91.2 8.7 8.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 103) 34 22 47 28 24 93 80
Updated September 2, 2011