VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 FUTURES ONLY POSITIONS AS OF 07/31/07 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- ($1000 X INDEX) OPEN INTEREST: 70,351 COMMITMENTS 11,900 15,483 4,601 39,152 35,926 55,653 56,010 14,698 14,341 CHANGES FROM 07/24/07 (CHANGE IN OPEN INTEREST: 6,873) -608 1,360 -1,372 3,566 367 1,586 355 5,287 6,518 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 16.9 22.0 6.5 55.7 51.1 79.1 79.6 20.9 20.4 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 40) 15 11 9 9 10 30 25
Updated August 3, 2007