VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
FUTURES ONLY POSITIONS AS OF 09/03/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      355,427
COMMITMENTS
  84,394  188,282   67,957  180,607   76,029  332,958  332,268   22,469   23,159

CHANGES FROM 08/27/13 (CHANGE IN OPEN INTEREST:    -27,528)
  -8,807  -15,141   -7,394  -10,839   -2,715  -27,040  -25,250     -488   -2,278

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    23.7     53.0     19.1     50.8     21.4     93.7     93.5      6.3      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      161)
      49       62       64       37       32      121      132



Updated September 6, 2013