IN DELIVERY MONTH EUA - GREEN EXCHANGE                               Code-006GEC
FUTURES ONLY POSITIONS AS OF 12/13/11                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 EUA)                              OPEN INTEREST:       84,193
COMMITMENTS
     617    5,004   13,133   70,382   66,056   84,132   84,193       61        0

CHANGES FROM 12/06/11 (CHANGE IN OPEN INTEREST:      1,104)
       2      713      -94    1,253      593    1,161    1,212      -57     -108

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     0.7      5.9     15.6     83.6     78.5     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       2        7        5        7       12       12       21
 

Updated December 16, 2011