VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
FUTURES ONLY POSITIONS AS OF 04/20/10                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:       79,909
COMMITMENTS
   2,747    6,786    4,875   61,268   60,513   68,890   72,174   11,019    7,735

CHANGES FROM 04/13/10 (CHANGE IN OPEN INTEREST:     10,782)
  -3,500   -2,205      603   12,982    7,875   10,085    6,273      697    4,509

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     3.4      8.5      6.1     76.7     75.7     86.2     90.3     13.8      9.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       56)
      13        8       10       31       29       47       44
 

Updated April 28, 2010