SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY POSITIONS AS OF 11/04/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 25 U.S. EPA SO2 EMMISSION              OPEN INTEREST:       31,691
COMMITMENTS
  23,497    5,977    2,572    5,612   23,142   31,681   31,691       10        0

CHANGES FROM 10/28/08 (CHANGE IN OPEN INTEREST:       -573)
     275     -196     -215     -463     -111     -403     -522     -170      -51

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    74.1     18.9      8.1     17.7     73.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       37)
      11       11        6        8       14       22       28
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
FUTURES ONLY POSITIONS AS OF 11/04/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:        2,371
COMMITMENTS
     188    1,202       40    2,091    1,078    2,319    2,320       52       51

CHANGES FROM 10/28/08 (CHANGE IN OPEN INTEREST:        355)
      33      526      -33      403      -25      403      468      -48     -113

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     7.9     50.7      1.7     88.2     45.5     97.8     97.8      2.2      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       4        4        1        9        7       14       11
 

Updated November 7, 2008