```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, April 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  :   388,083:   104,373    168,708     85,197    173,916    105,417    363,486    359,322:    24,597     28,761
Old  :   388,083:   104,373    168,708     85,197    173,916    105,417    363,486    359,322:    24,597     28,761
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 23, 2013                       :
     :     6,492:     9,033      2,995     12,845    -16,026    -11,624      5,852      4,216:       640      2,276
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      26.9       43.5       22.0       44.8       27.2       93.7       92.6:       6.3        7.4
Old  :     100.0:      26.9       43.5       22.0       44.8       27.2       93.7       92.6:       6.3        7.4
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  :       165:        54         63         76         36         34        134        140:
Old  :       165:        54         63         76         36         34        134        140:
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  :                 42.9       30.2       56.4       44.1       35.3       21.5       41.5       30.3
Old  :                 42.9       30.2       56.4       44.1       35.3       21.5       41.5       30.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated May 3, 2013