VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, February 6, 2007                
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : ($100 X VBI)                                                               :
     :          :                                                                            :
All  :    39,150:     6,177     10,312        449     23,882     23,181     30,508     33,942:     8,642      5,208
Old  :    39,150:     6,177     10,312        449     23,882     23,181     30,508     33,942:     8,642      5,208
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: January 30, 2007                     :
     :     4,206:     1,629        929        -28        284      2,744      1,885      3,645:     2,321        561
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      15.8       26.3        1.1       61.0       59.2       77.9       86.7:      22.1       13.3
Old  :     100.0:      15.8       26.3        1.1       61.0       59.2       77.9       86.7:      22.1       13.3
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  :        25:         8          7          5         10          6         20         16:
Old  :        25:         8          7          5         10          6         20         16:
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  :                 51.0       70.6       63.6       83.0       50.9       64.8       61.0       71.8
Old  :                 51.0       70.6       63.6       83.0       50.9       64.8       61.0       71.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 
  

No report this week.


Updated February 9, 2007