VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders - Futures Only, December 15, 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  :   281,186:    97,031    104,463     77,181     88,156     80,177    262,368    261,821:    18,818     19,365
Old  :   281,186:    97,031    104,463     77,181     88,156     80,177    262,368    261,821:    18,818     19,365
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 8, 2015                     :
     :   -14,086:   -18,959    -21,707      6,456        -16      5,355    -12,519     -9,896:    -1,567     -4,190
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      34.5       37.2       27.4       31.4       28.5       93.3       93.1:       6.7        6.9
Old  :     100.0:      34.5       37.2       27.4       31.4       28.5       93.3       93.1:       6.7        6.9
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  :       169:        67         56         71         33         32        139        130:
Old  :       169:        67         56         71         33         32        139        130:
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  :                 36.1       39.2       47.9       51.0       22.2       28.6       30.9       36.4
Old  :                 36.1       39.2       47.9       51.0       22.2       28.6       30.9       36.4
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 



Updated December 18, 2015