IN DELIVERY MONTH EUA - GREEN EXCHANGE                               Code-006GEC
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/03/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 EUA)                              OPEN INTEREST:       83,274
COMMITMENTS
  14,448      277    3,602   65,223   79,395   83,273   83,274        1        0

CHANGES FROM 06/26/12 (CHANGE IN OPEN INTEREST:      6,796)
    -310        0   -2,100    9,205    8,897    6,795    6,797        1       -1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    17.3      0.3      4.3     78.3     95.3    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 July 3, 2012