VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, November 7, 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 : 45,390: 5,578 9,960 1,687 28,468 30,945 35,733 42,592: 9,657 2,798 Old : 45,390: 5,578 9,960 1,687 28,468 30,945 35,733 42,592: 9,657 2,798 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: October 31, 2006 : : -1,725: -9 -53 -71 -3,453 -739 -3,533 -863: 1,808 -862 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 12.3 21.9 3.7 62.7 68.2 78.7 93.8: 21.3 6.2 Old : 100.0: 12.3 21.9 3.7 62.7 68.2 78.7 93.8: 21.3 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 : 30: 9 9 4 12 5 24 15: Old : 30: 9 9 4 12 5 24 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 : 50.9 73.3 62.5 87.7 49.1 65.3 59.3 77.6 Old : 50.9 73.3 62.5 87.7 49.1 65.3 59.3 77.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated November 13, 2006