VIX FUTURES - CBOE FUTURES EXCHANGE                                  Code-1170E1
FUTURES ONLY POSITIONS AS OF 01/18/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
($1000 X INDEX)                                      OPEN INTEREST:      174,006
COMMITMENTS
  11,734   33,780   27,110  113,220   95,169  152,064  156,059   21,942   17,947

CHANGES FROM 01/11/11 (CHANGE IN OPEN INTEREST:     25,093)
   2,887    3,535     -959   20,055   20,389   21,983   22,965    3,110    2,128

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.7     19.4     15.6     65.1     54.7     87.4     89.7     12.6     10.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      103)
      24       33       37       30       35       80       88
 

Updated January 21, 2011