VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
FUTURES ONLY POSITIONS AS OF 02/08/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      179,950
COMMITMENTS
  20,099   34,948   40,355  101,425   92,961  161,879  168,264   18,071   11,686

CHANGES FROM 02/01/11 (CHANGE IN OPEN INTEREST:     12,541)
   9,430    1,043    2,080    1,971   11,342   13,481   14,465     -940   -1,924

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.2     19.4     22.4     56.4     51.7     90.0     93.5     10.0      6.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      112)
      32       31       42       31       37       87       96
 

Updated February 11, 2011