VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, October 30, 2007                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : ($1000 X INDEX)                                                            :
     :          :                                                                            :
All  :    73,898:    10,594      9,994     11,684     43,201     47,505     65,479     69,183:     8,419      4,715
Old  :    73,898:    10,594      9,994     11,684     43,201     47,505     65,479     69,183:     8,419      4,715
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 23, 2007                     :
     :       301:       313       -778      1,013        860      1,851      2,186      2,086:    -1,885     -1,785
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      14.3       13.5       15.8       58.5       64.3       88.6       93.6:      11.4        6.4
Old  :     100.0:      14.3       13.5       15.8       58.5       64.3       88.6       93.6:      11.4        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  :        39:        14         12         13         10          7         32         26:
Old  :        39:        14         12         13         10          7         32         26:
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  :                 59.3       61.1       73.1       81.1       47.7       53.1       51.7       60.5
Old  :                 59.3       61.1       73.1       81.1       47.7       53.1       51.7       60.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 


Updated November 2, 2007