```
VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, June 4, 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  :   372,793:    92,246    163,882     90,181    152,913     88,387    335,340    342,450:    37,453     30,343
Old  :   372,793:    92,246    163,882     90,181    152,913     88,387    335,340    342,450:    37,453     30,343
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 28, 2013                         :
     :   -16,594:    -6,004      3,946     -1,160    -14,413    -15,366    -21,577    -12,580:     4,983     -4,014
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      24.7       44.0       24.2       41.0       23.7       90.0       91.9:      10.0        8.1
Old  :     100.0:      24.7       44.0       24.2       41.0       23.7       90.0       91.9:      10.0        8.1
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  :       167:        51         69         71         34         32        126        140:
Old  :       167:        51         69         71         34         32        126        140:
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  :                 40.7       29.5       52.3       40.5       32.4       20.3       36.3       27.1
Old  :                 40.7       29.5       52.3       40.5       32.4       20.3       36.3       27.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
```

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Updated June 7, 2013