```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, September 10, 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  :   384,595:    89,562    189,020     66,139    204,329    102,252    360,030    357,411:    24,565     27,184
Old  :   384,595:    89,562    189,020     66,139    204,329    102,252    360,030    357,411:    24,565     27,184
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: September 3, 2013                    :
     :    29,168:     5,168        738     -1,818     23,722     26,223     27,072     25,143:     2,096      4,025
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      23.3       49.1       17.2       53.1       26.6       93.6       92.9:       6.4        7.1
Old  :     100.0:      23.3       49.1       17.2       53.1       26.6       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  :       164:        47         67         63         37         36        119        138:
Old  :       164:        47         67         63         37         36        119        138:
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  :                 43.5       31.5       55.7       44.7       37.2       26.5       43.7       36.8
Old  :                 43.5       31.5       55.7       44.7       37.2       26.5       43.7       36.8
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated September 13, 2013