CRUDE OIL, LIGHT SWEET - ICE FUTURES EUROPE                          Code-067411
OPTION AND FUTURES COMBINED POSITIONS AS OF 05/17/11          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 BARRELS)                         OPEN INTEREST:      531,382
COMMITMENTS
  53,994   16,233  117,347  329,867  376,919  501,208  510,498   30,174   20,884

CHANGES FROM 05/10/11 (CHANGE IN OPEN INTEREST:    -34,515)
    -687   -5,048  -17,328  -12,375   -3,832  -30,391  -26,208   -4,124   -8,306

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.2      3.1     22.1     62.1     70.9     94.3     96.1      5.7      3.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:      132)
      35       22       48       65       63      124      113
 

Updated May 20, 2011