VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
FUTURES ONLY POSITIONS AS OF 02/19/13                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      425,770
COMMITMENTS
 104,058  192,198   69,364  220,278  135,992  393,700  397,554   32,070   28,216

CHANGES FROM 02/12/13 (CHANGE IN OPEN INTEREST:    -19,549)
  14,578   10,274   -5,672  -23,413  -18,559  -14,507  -13,957   -5,042   -5,592

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    24.4     45.1     16.3     51.7     31.9     92.5     93.4      7.5      6.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      174)
      62       63       64       38       33      135      134
 

Updated February 22, 2013