VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders - Futures Only, April 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 : 53,865: 10,122 24,396 3,998 30,021 22,020 44,141 50,414: 9,724 3,451 Old : 53,865: 10,122 24,396 3,998 30,021 22,020 44,141 50,414: 9,724 3,451 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: April 22, 2008 : : 5,930: 1,191 90 1,239 2,974 4,111 5,404 5,440: 526 490 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 18.8 45.3 7.4 55.7 40.9 81.9 93.6: 18.1 6.4 Old : 100.0: 18.8 45.3 7.4 55.7 40.9 81.9 93.6: 18.1 6.4 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 : 32: 13 9 9 10 5 28 18: Old : 32: 13 9 9 10 5 28 18: 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 : 48.6 65.7 62.4 87.4 31.6 44.1 39.6 57.3 Old : 48.6 65.7 62.4 87.4 31.6 44.1 39.6 57.3 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated May 2, 2008