CRUDE OIL, LIGHT SWEET - ICE FUTURES EUROPE                          Code-067411
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/31/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      498,451
COMMITMENTS
  65,683    7,365  107,978  295,339  360,194  469,000  475,537   29,451   22,914

CHANGES FROM 05/24/11 (CHANGE IN OPEN INTEREST:      3,449)
   6,529   -2,834     -470   -5,229    6,497      830    3,193    2,619      256

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    13.2      1.5     21.7     59.3     72.3     94.1     95.4      5.9      4.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      134)
      40       16       47       68       64      128      112
 

Updated June 3, 2011