```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders with Delta-adjusted Options and Futures Combined, October 9, 2012                 
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : ($1000 X INDEX)                                                            :
     :          :                                                                            :
All  :   404,089:    69,628    157,751     70,106    239,698    150,686    379,432    378,543:    24,657     25,546
Old  :   404,089:    69,628    157,751     70,106    239,698    150,686    379,432    378,543:    24,657     25,546
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: October 2, 2012                      :
     :    13,725:       596     -3,167      9,572      3,325      6,671     13,493     13,076:       232        649
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      17.2       39.0       17.3       59.3       37.3       93.9       93.7:       6.1        6.3
Old  :     100.0:      17.2       39.0       17.3       59.3       37.3       93.9       93.7:       6.1        6.3
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  :       163:        49         63         76         35         38        135        137:
Old  :       163:        49         63         76         35         38        135        137:
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  :                 50.7       35.4       59.4       46.6       36.2       20.3       40.4       29.8
Old  :                 50.7       35.4       59.4       46.6       36.2       20.3       40.4       29.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated October 12, 2012