VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 12/24/13          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      354,273
COMMITMENTS
 111,642  149,767   83,704  139,756   98,454  335,102  331,925   19,171   22,348

CHANGES FROM 12/17/13 (CHANGE IN OPEN INTEREST:    -24,693)
  15,810   -8,702  -13,460  -24,081   -1,898  -21,731  -24,060   -2,962     -633

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    31.5     42.3     23.6     39.4     27.8     94.6     93.7      5.4      6.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      163)
      48       58       65       34       36      116      139



Updated December 30, 2013