VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      476,020
COMMITMENTS
 117,391  231,180  105,891  226,000  105,615  449,282  442,686   26,738   33,334

CHANGES FROM 07/31/18 (CHANGE IN OPEN INTEREST:     60,555)
   7,503   17,786   21,768   31,058   20,268   60,329   59,822      226      733

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    24.7     48.6     22.2     47.5     22.2     94.4     93.0      5.6      7.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      246)
      77      103       94       38       35      170      193                  
 
 
BITCOIN-USD - CBOE FUTURES EXCHANGE                                  Code-1330E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/07/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(1 Bitcoin)                                          OPEN INTEREST:        4,454
COMMITMENTS
   1,854    3,465      440        0        0    2,294    3,905    2,160      549

CHANGES FROM 07/31/18 (CHANGE IN OPEN INTEREST:       -217)
    -475     -467      202        0        0     -273     -265       56       48

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    41.6     77.8      9.9      0.0      0.0     51.5     87.7     48.5     12.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       45)
      27       17        5        0        0       31       19                  



Updated August 10, 2018