VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 OPTION AND FUTURES COMBINED POSITIONS AS OF 04/08/08 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 50,971 COMMITMENTS 8,211 22,298 3,685 29,610 21,361 41,506 47,344 9,465 3,627 CHANGES FROM 04/01/08 (CHANGE IN OPEN INTEREST: 3,248) 3,859 -946 -553 104 6,348 3,410 4,849 -162 -1,601 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 16.1 43.7 7.2 58.1 41.9 81.4 92.9 18.6 7.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 13 7 8 9 6 26 17
Updated April 11,2008