VIX FUTURES - CBOE FUTURES EXCHANGE Code-1170E1 Commitments of Traders with Delta-adjusted Options and Futures Combined, September 23, 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 : 46,664: 5,545 9,895 7,116 26,506 22,990 39,167 40,001: 7,497 6,663 Old : 46,664: 5,545 9,895 7,116 26,506 22,990 39,167 40,001: 7,497 6,663 Other: 0: 0 0 0 0 0 0 0: 0 0 : : : : : Changes in Commitments from: September 16, 2008 : : -12,151: -3,497 3,758 -3,809 -1,733 -8,529 -9,039 -8,580: -3,112 -3,571 : : : : : Percent of Open Interest Represented by Each Category of Trader : All : 100.0: 11.9 21.2 15.2 56.8 49.3 83.9 85.7: 16.1 14.3 Old : 100.0: 11.9 21.2 15.2 56.8 49.3 83.9 85.7: 16.1 14.3 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 : 24: 7 8 9 9 6 22 17: Old : 24: 7 8 9 9 6 22 17: 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 : 61.7 66.8 74.8 77.5 53.6 55.8 60.8 61.7 Old : 61.7 66.8 74.8 77.5 53.6 55.8 60.8 61.7 Other: 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Updated September 26, 2008