IN DELIVERY MONTH EUA - GREEN EXCHANGE                               Code-006GEC
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/26/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 EUA)                              OPEN INTEREST:       76,478
COMMITMENTS
  14,758      277    5,702   56,018   70,498   76,478   76,477        0        1

CHANGES FROM 06/19/12 (CHANGE IN OPEN INTEREST:       -640)
  -1,796      -76      450      706   -1,015     -640     -641        0        1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    19.3      0.4      7.5     73.2     92.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       4        2        4        9       13       14       18
 

Updated June 29, 2012