VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 10/02/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 76,269 COMMITMENTS 12,189 10,866 12,065 43,066 47,907 67,320 70,838 8,949 5,431 CHANGES FROM 09/25/07 (CHANGE IN OPEN INTEREST: 7,565) 2,888 2,764 682 2,015 3,933 5,585 7,379 1,980 186 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.0 14.2 15.8 56.5 62.8 88.3 92.9 11.7 7.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 42) 15 12 11 11 10 33 28
Updated October 5, 2007