```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, February 19, 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  :   425,770:   104,058    192,198     69,364    220,278    135,992    393,700    397,554:    32,070     28,216
Old  :   425,770:   104,058    192,198     69,364    220,278    135,992    393,700    397,554:    32,070     28,216
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: February 12, 2013                    :
     :   -19,549:    14,578     10,274     -5,672    -23,413    -18,559    -14,507    -13,957:    -5,042     -5,592
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.4       45.1       16.3       51.7       31.9       92.5       93.4:       7.5        6.6
Old  :     100.0:      24.4       45.1       16.3       51.7       31.9       92.5       93.4:       7.5        6.6
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:        62         63         64         38         33        135        134:
Old  :       174:        62         63         64         38         33        135        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  :                 43.7       35.2       54.9       49.2       33.6       25.6       39.2       35.2
Old  :                 43.7       35.2       54.9       49.2       33.6       25.6       39.2       35.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated February 22, 2013