VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/26/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      551,395
COMMITMENTS
 192,464  289,594  172,124  159,717   56,199  524,305  517,917   27,090   33,478

CHANGES FROM 12/19/17 (CHANGE IN OPEN INTEREST:    -94,631)
   3,873  -27,580  -39,048  -52,289  -25,687  -87,464  -92,315   -7,167   -2,316

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    34.9     52.5     31.2     29.0     10.2     95.1     93.9      4.9      6.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      250)
      85      103       90       41       34      179      186                  
 
 
BITCOIN-USD - CBOE FUTURES EXCHANGE                                  Code-1330E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/26/17          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(1 Bitcoin)                                          OPEN INTEREST:        3,737
COMMITMENTS
   1,232    3,033      117        0        0    1,349    3,150    2,388      587

CHANGES FROM 12/19/17 (CHANGE IN OPEN INTEREST:        916)
     404      834      -19        0        0      385      815      531      101

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 
    33.0     81.2      3.1      0.0      0.0     36.1     84.3     63.9     15.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      23       11        7        0        0       24       17                  



Updated December 29, 2017