VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      646,026
COMMITMENTS
 188,591  317,174  211,172  212,006   81,886  611,769  610,232   34,257   35,794

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:     -5,154)
  16,070   22,544  -25,502    3,303      391   -6,129   -2,567      975   -2,587

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.2     49.1     32.7     32.8     12.7     94.7     94.5      5.3      5.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      271)
      94      117      100       41       38      188      212                  
 
 
BITCOIN-USD - CBOE FUTURES EXCHANGE                                  Code-1330E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/19/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(1 Bitcoin)                                          OPEN INTEREST:        2,821
COMMITMENTS
     828    2,199      136        0        0      964    2,335    1,857      486

CHANGES FROM 12/12/17 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    29.4     78.0      4.8      0.0      0.0     34.2     82.8     65.8     17.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      18        9        6        0        0       20       13                  



Updated December 22, 2017