VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/11/11 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 154,210 COMMITMENTS 16,933 30,260 37,136 85,213 73,219 139,282 140,615 14,928 13,595 CHANGES FROM 10/04/11 (CHANGE IN OPEN INTEREST: 7,315) -1,390 5,624 -219 8,746 5,427 7,137 10,832 178 -3,517 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.0 19.6 24.1 55.3 47.5 90.3 91.2 9.7 8.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 96) 29 27 42 24 26 78 82
Updated October 14, 2011