VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, July 18, 2017                                                               
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : ($1000 X INDEX)                                                            :
     :          :                                                                            :
All  :   617,557:   183,963    324,331    158,972    239,162     99,231    582,097    582,534:    35,460     35,023
Old  :   617,557:   183,963    324,331    158,972    239,162     99,231    582,097    582,534:    35,460     35,023
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: July 11, 2017                        :
     :    41,029:    38,733     68,813    -12,438      9,930    -17,305     36,225     39,070:     4,804      1,959
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      29.8       52.5       25.7       38.7       16.1       94.3       94.3:       5.7        5.7
Old  :     100.0:      29.8       52.5       25.7       38.7       16.1       94.3       94.3:       5.7        5.7
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  :       277:       108        108         97         40         37        198        204:
Old  :       277:       108        108         97         40         37        198        204:
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  :                 30.9       25.2       41.8       40.0       18.4       20.2       25.9       29.2
Old  :                 30.9       25.2       41.8       40.0       18.4       20.2       25.9       29.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 



Updated July 21, 2017