VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/28/19          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      366,195
COMMITMENTS
  80,301  186,128   75,149  188,304   77,696  343,754  338,973   22,441   27,222

CHANGES FROM 05/21/19 (CHANGE IN OPEN INTEREST:     -3,788)
    -889     -382   -5,754    2,817    3,588   -3,826   -2,548       38   -1,240

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    21.9     50.8     20.5     51.4     21.2     93.9     92.6      6.1      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      193)
      61       73       74       37       34      142      149                  



Updated May 31, 2019