VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/15/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 55,705 COMMITMENTS 6,311 9,419 2,378 31,288 31,909 39,977 43,706 15,728 11,999 CHANGES FROM 05/08/07 (CHANGE IN OPEN INTEREST: 7,252) 1,447 616 360 1,469 2,354 3,276 3,330 3,976 3,922 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 11.3 16.9 4.3 56.2 57.3 71.8 78.5 28.2 21.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 16 11 10 10 8 31 24
Updated May 18, 2007