VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 09/23/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 46,664 COMMITMENTS 5,545 9,895 7,116 26,506 22,990 39,167 40,001 7,497 6,663 CHANGES FROM 09/16/08 (CHANGE IN OPEN INTEREST: -12,151) -3,497 3,758 -3,809 -1,733 -8,529 -9,039 -8,580 -3,112 -3,571 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.9 21.2 15.2 56.8 49.3 83.9 85.7 16.1 14.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 24) 7 8 9 9 6 22 17
Updated September 26, 2008