VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, May 19, 2015                    
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : ($1000 X INDEX)                                                            :
     :          :                                                                            :
All  :   418,584:   131,773    194,122    103,584    159,101     91,517    394,458    389,223:    24,126     29,361
Old  :   418,584:   131,773    194,122    103,584    159,101     91,517    394,458    389,223:    24,126     29,361
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: May 12, 2015                         :
     :    32,378:    -3,375     -3,996     26,716      7,471     10,626     30,812     33,346:     1,566       -968
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      31.5       46.4       24.7       38.0       21.9       94.2       93.0:       5.8        7.0
Old  :     100.0:      31.5       46.4       24.7       38.0       21.9       94.2       93.0:       5.8        7.0
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  :       202:        64         84         86         34         34        145        169:
Old  :       202:        64         84         86         34         34        145        169:
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  :                 42.2       22.4       52.7       34.6       36.2       18.7       43.0       28.6
Old  :                 42.2       22.4       52.7       34.6       36.2       18.7       43.0       28.6
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 



Updated May 22, 2015