```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 9, 2013                   
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : ($1000 X INDEX)                                                            :
     :          :                                                                            :
All  :   438,715:   123,754    193,407     68,574    218,923    146,130    411,251    408,111:    27,464     30,604
Old  :   438,715:   123,754    193,407     68,574    218,923    146,130    411,251    408,111:    27,464     30,604
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 2, 2013                        :
     :    19,591:    -2,964     -1,584        232     21,255     20,904     18,523     19,552:     1,068         39
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      28.2       44.1       15.6       49.9       33.3       93.7       93.0:       6.3        7.0
Old  :     100.0:      28.2       44.1       15.6       49.9       33.3       93.7       93.0:       6.3        7.0
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  :       176:        53         68         79         36         34        142        143:
Old  :       176:        53         68         79         36         34        142        143:
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  :                 45.3       31.4       57.8       44.1       36.6       21.8       43.9       31.0
Old  :                 45.3       31.4       57.8       44.1       36.6       21.8       43.9       31.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 17, 2013