CRUDE OIL, LIGHT SWEET - ICE FUTURES EUROPE                          Code-067411
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/31/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      481,077
COMMITMENTS
  60,466   24,626   82,940  323,466  360,012  466,872  467,578   14,204   13,499

CHANGES FROM 08/24/10 (CHANGE IN OPEN INTEREST:     26,683)
   8,198      424    1,216   18,298   24,642   27,712   26,283   -1,029      400

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.6      5.1     17.2     67.2     74.8     97.0     97.2      3.0      2.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      124)
      28       16       35       66       73      110      112
 

Updated September 3, 2010