VIX FUTURES - CBOE FUTURES EXCHANGE                                                                     Code-1170E1
Commitments of Traders with Delta-adjusted Options and Futures Combined, December 18, 2018                         
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : ($1000 X INDEX)                                                            :
     :          :                                                                            :
All  :   438,322:   140,508     96,263    139,934    131,319    175,118    411,761    411,315:    26,561     27,007
Old  :   438,322:   140,508     96,263    139,934    131,319    175,118    411,761    411,315:    26,561     27,007
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 11, 2018                    :
     :    18,003:    -3,299     -7,447     16,600      6,118     12,256     19,419     21,409:    -1,416     -3,406
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      32.1       22.0       31.9       30.0       40.0       93.9       93.8:       6.1        6.2
Old  :     100.0:      32.1       22.0       31.9       30.0       40.0       93.9       93.8:       6.1        6.2
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  :       231:        82         84        102         36         40        181        177:
Old  :       231:        82         84        102         36         40        181        177:
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  :                 24.3       32.6       34.3       45.2       10.3       21.2       18.5       27.3
Old  :                 24.3       32.6       34.3       45.2       10.3       21.2       18.5       27.3
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 
BITCOIN-USD - CBOE FUTURES EXCHANGE                                                                     Code-1330E1
Commitments of Traders with Delta-adjusted Options and Futures Combined, December 18, 2018                         
-------------------------------------------------------------------------------------------------------------------
     :   Total  :                        Reportable Positions                                :   Nonreportable
     :----------------------------------------------------------------------------------------     Positions
     :   Open   :           Non-Commercial       :     Commercial      :       Total         :
     : Interest :   Long   :  Short   : Spreading:   Long   :  Short   :   Long   :  Short   :   Long   :  Short
-------------------------------------------------------------------------------------------------------------------
     :          : (1 Bitcoin)                                                                :
     :          :                                                                            :
All  :     4,591:     2,100      3,442        315          0        239      2,415      3,996:     2,176        595
Old  :     4,591:     2,100      3,442        315          0        239      2,415      3,996:     2,176        595
Other:         0:         0          0          0          0          0          0          0:         0          0
     :          :                                                                            :
     :          :          Changes in Commitments from: December 11, 2018                    :
     :       332:      -127        302         94          0        -25        -33        371:       365        -39
     :          :                                                                            :
     :          :    Percent of Open Interest Represented by Each Category of Trader         :
All  :     100.0:      45.7       75.0        6.9        0.0        5.2       52.6       87.0:      47.4       13.0
Old  :     100.0:      45.7       75.0        6.9        0.0        5.2       52.6       87.0:      47.4       13.0
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  :        45:        28         16          4          0          1         29         20:
Old  :        45:        28         16          4          0          1         29         20:
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  :                 25.0       64.3       33.9       76.6       20.5       60.2       28.6       72.1
Old  :                 25.0       64.3       33.9       76.6       20.5       60.2       28.6       72.1
Other:                  0.0        0.0        0.0        0.0        0.0        0.0        0.0        0.0
 



Updated December 20, 2018