IN DELIVERY MONTH EUA - GREEN EXCHANGE                               Code-006GEC
FUTURES ONLY POSITIONS AS OF 07/31/12                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 EUA)                              OPEN INTEREST:       86,535
COMMITMENTS
   9,966      283    3,688   72,881   82,564   86,535   86,535        0        0

CHANGES FROM 07/24/12 (CHANGE IN OPEN INTEREST:        823)
  -1,375        0      773    1,425       50      823      823        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    11.5      0.3      4.3     84.2     95.4    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 3, 2012