VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
FUTURES ONLY POSITIONS AS OF 06/18/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      367,704
COMMITMENTS
  81,098  122,141   94,619  156,572  118,421  332,289  335,181   35,415   32,523

CHANGES FROM 06/11/13 (CHANGE IN OPEN INTEREST:        -98)
  -1,679  -28,696    3,390     -488   25,220    1,223      -86   -1,321      -12

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    22.1     33.2     25.7     42.6     32.2     90.4     91.2      9.6      8.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      172)
      50       75       75       33       32      134      139



Updated June 21, 2013