VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
FUTURES ONLY POSITIONS AS OF 11/13/07                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:       81,912
COMMITMENTS
   9,259   13,749    9,797   54,112   49,935   73,168   73,481    8,744    8,431

CHANGES FROM 11/06/07 (CHANGE IN OPEN INTEREST:      4,101)
  -1,069      371   -1,587    7,155    3,097    4,499    1,881     -398    2,220

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.3     16.8     12.0     66.1     61.0     89.3     89.7     10.7     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      10       10       10       11        8       26       24
 

Updated November 16, 2007