VIX FUTURES - CBOE FUTURES EXCHANGE Commitments of Traders with Delta-adjusted Options and Futures Combined, April 5, 2005 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : ($100 X VBI) : : : : All : 10,631: 7,753 950 585 275 8,994 8,613 10,529: 2,018 102 Old : 10,631: 7,753 950 585 275 8,994 8,613 10,529: 2,018 102 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 29, 2005 : : 334: 365 45 -32 -24 1,177 309 1,190: 25 -856 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 72.9 8.9 5.5 2.6 84.6 81.0 99.0: 19.0 1.0 Old : 100.0: 72.9 8.9 5.5 2.6 84.6 81.0 99.0: 19.0 1.0 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 : 41: 24 4 8 3 5 33 16: Old : 41: 24 4 8 3 5 33 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 : 47.6 86.5 64.9 96.5 47.6 86.5 63.8 93.5 Old : 47.6 86.5 64.9 96.5 47.6 86.5 63.8 93.5 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 8, 2005