```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/20/09          |
--------------------------------------------------------------| 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:       22,688
COMMITMENTS
  14,325    3,134      377    7,868   19,064   22,569   22,575      119      113

CHANGES FROM 01/13/09 (CHANGE IN OPEN INTEREST:     -2,547)
  -1,892      123     -141     -454   -2,579   -2,488   -2,597      -60       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    63.1     13.8      1.7     34.7     84.0     99.5     99.5      0.5      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       7        6        5       16       16       24       26
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/20/09          |
--------------------------------------------------------------| 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:        7,248
COMMITMENTS
   4,852    4,412    1,843        2      880    6,697    7,135      551      113

CHANGES FROM 01/13/09 (CHANGE IN OPEN INTEREST:        -85)
     -38     -230       16        0      140      -23      -75      -62      -10

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    66.9     60.9     25.4      0.0     12.1     92.4     98.4      7.6      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
      17        5        7        1        3       20       13
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/20/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:        6,559
COMMITMENTS
     800    1,741      185    5,515    4,598    6,500    6,523       59       36

CHANGES FROM 01/13/09 (CHANGE IN OPEN INTEREST:        212)
     111      151       -7       87       71      191      214       21       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    12.2     26.5      2.8     84.1     70.1     99.1     99.5      0.9      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       5        2        5       14       13       21       18
```

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Updated January 23, 2009