VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/22/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      350,915
COMMITMENTS
  88,431  131,728   80,836  161,763  112,710  331,030  325,274   19,885   25,641

CHANGES FROM 10/15/13 (CHANGE IN OPEN INTEREST:    -11,285)
  18,409   -1,908   -1,167  -26,561   -9,224   -9,319  -12,299   -1,966    1,014

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    25.2     37.5     23.0     46.1     32.1     94.3     92.7      5.7      7.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      173)
      56       67       70       32       39      131      142



Updated November 1, 2013