```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, July 23, 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  :   359,429:    94,898    154,053     75,119    168,762    105,610    338,779    334,782:    20,650     24,647
Old  :   359,429:    94,898    154,053     75,119    168,762    105,610    338,779    334,782:    20,650     24,647
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 16, 2013                        :
     :     3,028:    -2,237     25,322     -3,764      9,021    -18,329      3,020      3,229:         8       -201
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      26.4       42.9       20.9       47.0       29.4       94.3       93.1:       5.7        6.9
Old  :     100.0:      26.4       42.9       20.9       47.0       29.4       94.3       93.1:       5.7        6.9
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  :       166:        46         76         71         33         30        123        139:
Old  :       166:        46         76         71         33         30        123        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  :                 43.1       27.0       55.7       41.0       35.5       19.5       40.6       29.4
Old  :                 43.1       27.0       55.7       41.0       35.5       19.5       40.6       29.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated July 26, 2013