VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, December 13, 2005 ------------------------------------------------------------------------------------------------------------------- : Total : Reportable Positions : Nonreportable :---------------------------------------------------------------------------------------- Positions : Open : Non-Commercial : Commercial : Total : : Interest : Long : Short : Spreading: Long : Short : Long : Short : Long : Short ------------------------------------------------------------------------------------------------------------------- : : ($100 X VBI) : : : : All : 8,732: 4,386 3,601 412 2,501 3,841 7,299 7,854: 1,433 878 Old : 8,732: 4,386 3,601 412 2,501 3,841 7,299 7,854: 1,433 878 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: December 6, 2005 : : 304: 30 128 19 -24 -56 25 91: 279 213 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 50.2 41.2 4.7 28.6 44.0 83.6 89.9: 16.4 10.1 Old : 100.0: 50.2 41.2 4.7 28.6 44.0 83.6 89.9: 16.4 10.1 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 : 35: 15 5 12 4 3 30 18: Old : 35: 15 5 12 4 3 30 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 : 58.4 80.8 69.3 86.6 45.3 68.4 53.3 69.1 Old : 58.4 80.8 69.3 86.6 45.3 68.4 53.3 69.1 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated December 16, 2005