VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/16/07          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
($100 X VBI)                                         OPEN INTEREST:       38,528
COMMITMENTS
   5,286   10,684      565   23,081   22,275   28,932   33,524    9,596    5,004

CHANGES FROM 01/09/07 (CHANGE IN OPEN INTEREST:      4,398)
   1,126      -13      153      816    1,911    2,095    2,051    2,303    2,347

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.7     27.7      1.5     59.9     57.8     75.1     87.0     24.9     13.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       9        6        3        9        4       20       11
 
 

No report this week.


Updated January 19, 2007