VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders with Delta-adjusted Options and Futures Combined, May 8, 2012                     
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     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
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     :          : ($1000 X INDEX)                                                            :
     :          :                                                                            :
All  :   326,785:    74,427    111,036     41,220    186,530    148,740    302,177    300,996:    24,608     25,789
Old  :   326,785:    74,427    111,036     41,220    186,530    148,740    302,177    300,996:    24,608     25,789
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 1, 2012                          :
     :     7,992:   -11,834     -3,170      3,389     13,179      3,248      4,734      3,467:     3,258      4,525
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      22.8       34.0       12.6       57.1       45.5       92.5       92.1:       7.5        7.9
Old  :     100.0:      22.8       34.0       12.6       57.1       45.5       92.5       92.1:       7.5        7.9
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  :       131:        28         56         56         30         38         97        120:
Old  :       131:        28         56         56         30         38         97        120:
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  :                 52.8       30.2       65.8       45.5       45.6       24.0       51.7       32.2
Old  :                 52.8       30.2       65.8       45.5       45.6       24.0       51.7       32.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
 

Updated May 11, 2012