```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders with Delta-adjusted Options and Futures Combined, July 16, 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  :   356,401:    97,135    128,731     78,883    159,741    123,939    335,759    331,553:    20,642     24,848
Old  :   356,401:    97,135    128,731     78,883    159,741    123,939    335,759    331,553:    20,642     24,848
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 9, 2013                         :
     :    20,474:    -2,803      9,228      4,347     24,704      9,898     26,248     23,473:    -5,774     -2,999
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      27.3       36.1       22.1       44.8       34.8       94.2       93.0:       5.8        7.0
Old  :     100.0:      27.3       36.1       22.1       44.8       34.8       94.2       93.0:       5.8        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  :       166:        45         76         75         33         35        126        144:
Old  :       166:        45         76         75         33         35        126        144:
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  :                 42.0       24.8       54.2       37.1       29.3       16.0       35.2       25.4
Old  :                 42.0       24.8       54.2       37.1       29.3       16.0       35.2       25.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated July 19, 2013