IN DELIVERY MONTH EUA - GREEN EXCHANGE                               Code-006GEC
FUTURES ONLY POSITIONS AS OF 08/07/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 EUA)                              OPEN INTEREST:       87,135
COMMITMENTS
   9,566      283    3,938   73,631   82,914   87,135   87,135        0        0

CHANGES FROM 07/31/12 (CHANGE IN OPEN INTEREST:        600)
    -400        0      250      750      350      600      600        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.0      0.3      4.5     84.5     95.2    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       3        3        4        9       13       14       18
 

Updated August 10, 2012