```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, July 30, 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  :   362,693:    98,874    170,474     75,187    167,673     92,743    341,734    338,404:    20,959     24,289
Old  :   362,693:    98,874    170,474     75,187    167,673     92,743    341,734    338,404:    20,959     24,289
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 23, 2013                        :
     :     3,264:     3,976     16,421         68     -1,089    -12,867      2,955      3,622:       309       -358
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      27.3       47.0       20.7       46.2       25.6       94.2       93.3:       5.8        6.7
Old  :     100.0:      27.3       47.0       20.7       46.2       25.6       94.2       93.3:       5.8        6.7
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  :       168:        48         74         75         36         30        130        139:
Old  :       168:        48         74         75         36         30        130        139:
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       25.9       53.1       39.5       36.6       19.8       42.2       30.5
Old  :                 42.0       25.9       53.1       39.5       36.6       19.8       42.2       30.5
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated August 2, 2013