VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, October 10, 2006 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : ($100 X VBI) : : : : All : 57,977: 4,668 10,968 1,440 41,810 40,072 47,918 52,480: 10,059 5,497 Old : 57,977: 4,668 10,968 1,440 41,810 40,072 47,918 52,480: 10,059 5,497 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: October 3, 2006 : : 2,048: 308 391 650 -947 -123 11 918: 2,037 1,130 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 8.1 18.9 2.5 72.1 69.1 82.7 90.5: 17.3 9.5 Old : 100.0: 8.1 18.9 2.5 72.1 69.1 82.7 90.5: 17.3 9.5 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: 8 7 2 10 5 20 13: Old : 26: 8 7 2 10 5 20 13: 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 : 66.3 77.1 74.3 87.8 60.6 66.9 66.2 76.2 Old : 66.3 77.1 74.3 87.8 60.6 66.9 66.2 76.2 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated October 13, 2006