```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 2, 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  :   419,124:   126,718    194,991     68,342    197,668    125,226    392,728    388,559:    26,396     30,565
Old  :   419,124:   126,718    194,991     68,342    197,668    125,226    392,728    388,559:    26,396     30,565
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: March 26, 2013                       :
     :     9,377:     1,217      5,907      2,520      5,632        672      9,369      9,099:         8        278
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      30.2       46.5       16.3       47.2       29.9       93.7       92.7:       6.3        7.3
Old  :     100.0:      30.2       46.5       16.3       47.2       29.9       93.7       92.7:       6.3        7.3
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  :       174:        56         62         71         37         35        141        134:
Old  :       174:        56         62         71         37         35        141        134:
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  :                 43.3       30.3       55.3       43.5       36.0       23.5       42.6       32.6
Old  :                 43.3       30.3       55.3       43.5       36.0       23.5       42.6       32.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated April 5, 2013