```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/03/09          |
--------------------------------------------------------------| 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:       21,900
COMMITMENTS
  14,907    3,119      744    6,162   17,982   21,813   21,846       87       54

CHANGES FROM 01/27/09 (CHANGE IN OPEN INTEREST:     -1,542)
     132     -104      262   -2,004   -1,728   -1,609   -1,569       67       27

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    68.1     14.2      3.4     28.1     82.1     99.6     99.8      0.4      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       6        9        7       15       15       25       27
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/03/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1,000 METRIC TONS CCX C02)             OPEN INTEREST:        6,177
COMMITMENTS
   3,984    3,472    1,837        0      771    5,821    6,080      355       96

CHANGES FROM 01/27/09 (CHANGE IN OPEN INTEREST:     -1,071)
    -946     -803     -103        0     -143   -1,049   -1,049      -21      -21

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    64.5     56.2     29.7      0.0     12.5     94.3     98.4      5.7      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      18        6        8        0        3       21       14
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/03/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:        7,564
COMMITMENTS
     962    2,657      593    5,949    4,277    7,504    7,526       60       38

CHANGES FROM 01/27/09 (CHANGE IN OPEN INTEREST:        636)
     128      363      394      148     -118      670      639      -34       -3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.7     35.1      7.8     78.6     56.5     99.2     99.5      0.8      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       26)
       5        3        6       15       13       23       19
```

----

Updated February 6, 2009