VIX FUTURES - CBOE FUTURES EXCHANGE Commitments of Traders - Futures Only, April 12, 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 : 11,459: 7,701 1,380 435 275 8,736 8,411 10,551: 3,048 908 Old : 11,459: 7,701 1,380 435 275 8,736 8,411 10,551: 3,048 908 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 5, 2005 : : 828: -52 430 -150 0 -258 -202 22: 1,030 806 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 67.2 12.0 3.8 2.4 76.2 73.4 92.1: 26.6 7.9 Old : 100.0: 67.2 12.0 3.8 2.4 76.2 73.4 92.1: 26.6 7.9 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 : 38: 23 4 6 3 5 30 14: Old : 38: 23 4 6 3 5 30 14: 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 : 45.8 82.0 60.8 90.5 45.8 82.0 60.0 88.0 Old : 45.8 82.0 60.8 90.5 45.8 82.0 60.0 88.0 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated April 15, 2005