VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, February 12, 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 : 57,103: 4,392 23,717 3,929 41,521 21,692 49,842 49,338: 7,261 7,765 Old : 57,103: 4,392 23,717 3,929 41,521 21,692 49,842 49,338: 7,261 7,765 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: February 5, 2008 : : 2,009: -986 107 1,310 1,021 -521 1,345 896: 664 1,113 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 7.7 41.5 6.9 72.7 38.0 87.3 86.4: 12.7 13.6 Old : 100.0: 7.7 41.5 6.9 72.7 38.0 87.3 86.4: 12.7 13.6 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 : 30: 5 14 8 10 7 23 21: Old : 30: 5 14 8 10 7 23 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 : 71.3 63.2 79.3 75.9 46.9 35.3 49.4 44.9 Old : 71.3 63.2 79.3 75.9 46.9 35.3 49.4 44.9 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated February 15, 2008