VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, February 5, 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 : 55,094: 5,378 23,610 2,619 40,500 22,213 48,497 48,442: 6,597 6,652 Old : 55,094: 5,378 23,610 2,619 40,500 22,213 48,497 48,442: 6,597 6,652 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: January 29, 2008 : : 1,080: -172 911 -353 110 -1,052 -415 -494: 1,495 1,574 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 9.8 42.9 4.8 73.5 40.3 88.0 87.9: 12.0 12.1 Old : 100.0: 9.8 42.9 4.8 73.5 40.3 88.0 87.9: 12.0 12.1 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 : 28: 5 13 7 10 6 22 19: Old : 28: 5 13 7 10 6 22 19: 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 : 73.8 66.0 81.1 78.5 50.5 37.7 53.1 48.3 Old : 73.8 66.0 81.1 78.5 50.5 37.7 53.1 48.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated February 8, 2008