VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 04/18/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      470,700
COMMITMENTS
 103,935  189,582  160,493  174,474   92,855  438,902  442,930   31,798   27,770

CHANGES FROM 04/11/17 (CHANGE IN OPEN INTEREST:    -74,227)
 -27,849  -25,839   -5,196  -35,022  -29,708  -68,067  -60,743   -6,160  -13,484

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    22.1     40.3     34.1     37.1     19.7     93.2     94.1      6.8      5.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      217)
      81       87       88       36       29      166      165                  



Updated April 21, 2017