VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
FUTURES ONLY POSITIONS AS OF 05/14/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      420,043
COMMITMENTS
 111,993  168,420   96,157  184,910  123,341  393,060  387,918   26,983   32,125

CHANGES FROM 05/07/13 (CHANGE IN OPEN INTEREST:     14,951)
  -3,843   -4,466    6,083   11,618    9,970   13,858   11,587    1,093    3,364

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    26.7     40.1     22.9     44.0     29.4     93.6     92.4      6.4      7.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      173)
      47       74       71       36       33      132      142
 

Updated May 17, 2013