VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders with Delta-adjusted Options and Futures Combined, April 28, 2015                  
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     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
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     :          : ($1000 X INDEX)                                                            :
     :          :                                                                            :
All  :   389,284:   141,409    210,109     75,051    150,354     75,527    366,814    360,687:    22,470     28,597
Old  :   389,284:   141,409    210,109     75,051    150,354     75,527    366,814    360,687:    22,470     28,597
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: April 21, 2015                       :
     :    21,022:    11,699     20,470     -2,581     10,347      2,254     19,465     20,143:     1,557        879
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      36.3       54.0       19.3       38.6       19.4       94.2       92.7:       5.8        7.3
Old  :     100.0:      36.3       54.0       19.3       38.6       19.4       94.2       92.7:       5.8        7.3
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  :       188:        55         82         74         36         37        134        158:
Old  :       188:        55         82         74         36         37        134        158:
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  :                 44.8       21.9       54.6       36.5       39.5       21.5       47.6       34.2
Old  :                 44.8       21.9       54.6       36.5       39.5       21.5       47.6       34.2
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 



Updated May 1, 2015