```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, April 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  :   381,591:    95,340    165,713     72,352    189,942    117,041    357,634    355,106:    23,957     26,485
Old  :   381,591:    95,340    165,713     72,352    189,942    117,041    357,634    355,106:    23,957     26,485
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 16, 2013                       :
     :   -73,503:   -14,407    -33,732      1,409    -54,757    -33,859    -67,755    -66,182:    -5,748     -7,321
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      25.0       43.4       19.0       49.8       30.7       93.7       93.1:       6.3        6.9
Old  :     100.0:      25.0       43.4       19.0       49.8       30.7       93.7       93.1:       6.3        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  :       161:        53         60         75         32         33        129        135:
Old  :       161:        53         60         75         32         33        129        135:
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  :                 45.9       31.6       56.9       46.2       34.5       22.2       40.7       31.1
Old  :                 45.9       31.6       56.9       46.2       34.5       22.2       40.7       31.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 26, 2013