```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, May 7, 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  :   405,092:   115,836    172,886     90,074    173,292    113,371    379,202    376,331:    25,890     28,761
Old  :   405,092:   115,836    172,886     90,074    173,292    113,371    379,202    376,331:    25,890     28,761
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 30, 2013                       :
     :    17,009:    11,463      4,178      4,877       -624      7,954     15,716     17,009:     1,293          0
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      28.6       42.7       22.2       42.8       28.0       93.6       92.9:       6.4        7.1
Old  :     100.0:      28.6       42.7       22.2       42.8       28.0       93.6       92.9:       6.4        7.1
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:        53         65         71         36         34        129        141:
Old  :       168:        53         65         71         36         34        129        141:
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  :                 41.8       29.2       56.8       41.6       34.8       19.8       41.3       28.1
Old  :                 41.8       29.2       56.8       41.6       34.8       19.8       41.3       28.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated May 10, 2013