VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/16/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      536,159
COMMITMENTS
 146,361  179,398  190,377  171,141  133,964  507,879  503,739   28,280   32,420

CHANGES FROM 10/09/18 (CHANGE IN OPEN INTEREST:      1,250)
  16,394  -64,172   49,492  -69,120   13,604   -3,234   -1,076    4,484    2,326

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    27.3     33.5     35.5     31.9     25.0     94.7     94.0      5.3      6.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      229)
      69       95       94       43       44      176      178                  
 
 
BITCOIN-USD - CBOE FUTURES EXCHANGE                                  Code-1330E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/16/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(1 Bitcoin)                                          OPEN INTEREST:        4,262
COMMITMENTS
   2,107    3,438      255        0        0    2,362    3,693    1,900      569

CHANGES FROM 10/09/18 (CHANGE IN OPEN INTEREST:        234)
     247      206       86        0        0      333      292      -99      -58

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    49.4     80.7      6.0      0.0      0.0     55.4     86.6     44.6     13.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       44)
      28       16        6        0        0       31       19                  



Updated October 19, 2018