VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, January 29, 2008 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : ($1000 X INDEX) : : : : All : 54,014: 5,550 22,699 2,972 40,390 23,265 48,912 48,936: 5,102 5,078 Old : 54,014: 5,550 22,699 2,972 40,390 23,265 48,912 48,936: 5,102 5,078 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: January 22, 2008 : : -2,094: 193 544 649 2,084 1,611 2,926 2,804: -5,020 -4,898 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 10.3 42.0 5.5 74.8 43.1 90.6 90.6: 9.4 9.4 Old : 100.0: 10.3 42.0 5.5 74.8 43.1 90.6 90.6: 9.4 9.4 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: 6 14 8 9 5 22 21: Old : 30: 6 14 8 9 5 22 21: 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 : 76.0 68.3 83.2 81.0 51.5 38.8 54.1 49.6 Old : 76.0 68.3 83.2 81.0 51.5 38.8 54.1 49.6 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated February 1, 2008