VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, March 20, 2007 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : ($100 X VBI) : : : : All : 45,055: 3,911 4,189 3,383 30,649 32,722 37,943 40,294: 7,112 4,761 Old : 45,055: 3,911 4,189 3,383 30,649 32,722 37,943 40,294: 7,112 4,761 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: March 13, 2007 : : 8,000: -169 1,196 462 7,511 6,234 7,804 7,892: 196 108 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 8.7 9.3 7.5 68.0 72.6 84.2 89.4: 15.8 10.6 Old : 100.0: 8.7 9.3 7.5 68.0 72.6 84.2 89.4: 15.8 10.6 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: 10 7 7 9 5 23 15: Old : 26: 10 7 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 : 57.7 73.1 69.7 85.0 57.1 65.1 62.9 70.3 Old : 57.7 73.1 69.7 85.0 57.1 65.1 62.9 70.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated March 23, 2007