VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders - Futures Only, April 22, 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 : 47,935: 8,931 24,306 2,759 27,047 17,909 38,737 44,974: 9,198 2,961 Old : 47,935: 8,931 24,306 2,759 27,047 17,909 38,737 44,974: 9,198 2,961 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 15, 2008 : : -4,705: 117 533 -470 -3,260 -3,856 -3,613 -3,793: -1,092 -912 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 18.6 50.7 5.8 56.4 37.4 80.8 93.8: 19.2 6.2 Old : 100.0: 18.6 50.7 5.8 56.4 37.4 80.8 93.8: 19.2 6.2 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 : 26: 9 8 7 9 5 23 15: Old : 26: 9 8 7 9 5 23 15: 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 : 51.4 66.6 64.0 87.6 35.0 48.0 42.5 59.9 Old : 51.4 66.6 64.0 87.6 35.0 48.0 42.5 59.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 25, 2008