IN DELIVERY MONTH EUA - GREEN EXCHANGE                               Code-006GEC
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/24/12          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 EUA)                              OPEN INTEREST:       60,429
COMMITMENTS
   6,281      251    8,642   45,506   51,536   60,429   60,429        0        0

CHANGES FROM 01/17/12 (CHANGE IN OPEN INTEREST:     -3,289)
    -154   -1,650      464   -3,595   -2,101   -3,285   -3,287       -4       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    10.4      0.4     14.3     75.3     85.3    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       6        2        4        8       11       15       16
 

Updated January 27, 2012