```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, August 6, 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  :   402,545:    99,177    203,574     73,760    205,576    100,281    378,513    377,615:    24,032     24,930
Old  :   402,545:    99,177    203,574     73,760    205,576    100,281    378,513    377,615:    24,032     24,930
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 30, 2013                        :
     :    39,852:       303     33,100     -1,427     37,903      7,538     36,779     39,211:     3,073        641
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.6       50.6       18.3       51.1       24.9       94.0       93.8:       6.0        6.2
Old  :     100.0:      24.6       50.6       18.3       51.1       24.9       94.0       93.8:       6.0        6.2
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  :       173:        51         77         76         36         32        134        144:
Old  :       173:        51         77         76         36         32        134        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  :                 42.4       27.9       53.1       41.0       36.8       22.1       43.2       33.9
Old  :                 42.4       27.9       53.1       41.0       36.8       22.1       43.2       33.9
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated August 9, 2013