VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 9, 2008 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : ($1000 X INDEX) : : : : All : 53,298: 10,600 10,120 6,761 27,559 32,387 44,920 49,268: 8,378 4,030 Old : 53,298: 10,600 10,120 6,761 27,559 32,387 44,920 49,268: 8,378 4,030 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 2, 2008 : : 1,335: -82 -3,627 772 736 3,797 1,426 942: -91 393 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 19.9 19.0 12.7 51.7 60.8 84.3 92.4: 15.7 7.6 Old : 100.0: 19.9 19.0 12.7 51.7 60.8 84.3 92.4: 15.7 7.6 Other: 100.0: 0.0 0.0 0.0 0.0 0.0 0.0 0.0: 0.0 0.0 : : : :# Traders : Number of Traders in Each Category : All : 33: 17 6 7 10 6 30 16: Old : 33: 17 6 7 10 6 30 16: Other: 0: 0 0 0 0 0 0 0: :---------------------------------------------------------------------------------------------------- : Percent of Open Interest Held by the Indicated Number of the Largest Traders : By Gross Position By Net Position : 4 or Less Traders 8 or Less Traders 4 or Less Traders 8 or Less Traders : Long: Short Long Short: Long Short Long Short :---------------------------------------------------------------------------------------------------- All : 50.1 77.5 62.2 88.9 36.1 55.6 43.3 61.7 Old : 50.1 77.5 62.2 88.9 36.1 55.6 43.3 61.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated September 12, 2008