```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, May 14, 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  :   420,043:   111,993    168,420     96,157    184,910    123,341    393,060    387,918:    26,983     32,125
Old  :   420,043:   111,993    168,420     96,157    184,910    123,341    393,060    387,918:    26,983     32,125
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 7, 2013                          :
     :    14,951:    -3,843     -4,466      6,083     11,618      9,970     13,858     11,587:     1,093      3,364
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      26.7       40.1       22.9       44.0       29.4       93.6       92.4:       6.4        7.6
Old  :     100.0:      26.7       40.1       22.9       44.0       29.4       93.6       92.4:       6.4        7.6
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:        47         74         71         36         33        132        142:
Old  :       173:        47         74         71         36         33        132        142:
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  :                 41.2       26.8       55.7       39.0       33.5       17.3       39.0       24.0
Old  :                 41.2       26.8       55.7       39.0       33.5       17.3       39.0       24.0
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated May 17, 2013