VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      392,086
COMMITMENTS
 137,208  119,619   82,330  145,084  158,572  364,622  360,521   27,464   31,565

CHANGES FROM 05/01/18 (CHANGE IN OPEN INTEREST:     20,052)
   2,266    5,639    5,696   10,076    6,285   18,038   17,620    2,014    2,432

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    35.0     30.5     21.0     37.0     40.4     93.0     91.9      7.0      8.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      214)
      88       70       85       38       38      168      161                  
 
 
BITCOIN-USD - CBOE FUTURES EXCHANGE                                  Code-1330E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/08/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(1 Bitcoin)                                          OPEN INTEREST:        6,295
COMMITMENTS
   3,631    5,266      356        0        0    3,987    5,622    2,308      673

CHANGES FROM 05/01/18 (CHANGE IN OPEN INTEREST:        479)
     344      382      156        0        0      500      538      -21      -59

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    57.7     83.7      5.7      0.0      0.0     63.3     89.3     36.7     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       58)
      38       19        7        0        0       41       24                  



Updated May 11, 2018