VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, August 2, 2011 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : ($1000 X INDEX) : : : : All : 213,494: 22,960 32,901 55,898 106,172 96,484 185,030 185,283: 28,464 28,211 Old : 213,494: 22,960 32,901 55,898 106,172 96,484 185,030 185,283: 28,464 28,211 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: July 26, 2011 : : -7,110: 2,478 -3,510 4,774 -10,527 -5,317 -3,275 -4,053: -3,835 -3,057 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 10.8 15.4 26.2 49.7 45.2 86.7 86.8: 13.3 13.2 Old : 100.0: 10.8 15.4 26.2 49.7 45.2 86.7 86.8: 13.3 13.2 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 : 124: 40 27 63 27 25 110 100: Old : 124: 40 27 63 27 25 110 100: 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 : 31.9 28.3 40.4 39.2 21.8 19.0 25.5 25.3 Old : 31.9 28.3 40.4 39.2 21.8 19.0 25.5 25.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated August 5, 2011