VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      369,483
COMMITMENTS
 135,964   95,517  112,684   88,831  133,945  337,479  342,146   32,004   27,337

CHANGES FROM 12/24/18 (CHANGE IN OPEN INTEREST:    -18,755)
  10,200      -69  -19,045  -11,814    1,975  -20,659  -17,139    1,904   -1,616

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    36.8     25.9     30.5     24.0     36.3     91.3     92.6      8.7      7.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      197)
      72       69       82       30       31      154      146                  
 
 
BITCOIN-USD - CBOE FUTURES EXCHANGE                                  Code-1330E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/31/18          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(1 Bitcoin)                                          OPEN INTEREST:        4,088
COMMITMENTS
   2,011    3,241      200        0      219    2,211    3,660    1,877      428

CHANGES FROM 12/24/18 (CHANGE IN OPEN INTEREST:        274)
     203      291      -22        0        0      181      269       93        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    49.2     79.3      4.9      0.0      5.4     54.1     89.5     45.9     10.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
      24       16        1        0        1       25       17                  



Updated February 5, 2019