VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/31/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      415,465
COMMITMENTS
 109,888  213,394   84,123  194,942   85,347  388,953  382,864   26,512   32,601

CHANGES FROM 07/24/18 (CHANGE IN OPEN INTEREST:      6,892)
  -8,717    8,628    1,347   12,100   -4,581    4,730    5,394    2,162    1,498

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    26.4     51.4     20.2     46.9     20.5     93.6     92.2      6.4      7.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      224)
      62      102       80       35       32      152      175                  
 
 
BITCOIN-USD - CBOE FUTURES EXCHANGE                                  Code-1330E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/31/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(1 Bitcoin)                                          OPEN INTEREST:        4,671
COMMITMENTS
   2,329    3,932      238        0        0    2,567    4,170    2,104      501

CHANGES FROM 07/24/18 (CHANGE IN OPEN INTEREST:        -70)
       3      -45       -4        0        0       -1      -49      -69      -21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    49.9     84.2      5.1      0.0      0.0     55.0     89.3     45.0     10.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       43)
      26       16        5        0        0       28       20                  



Updated August 3, 2018