SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY POSITIONS AS OF 01/13/09                         |
--------------------------------------------------------------| 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:       24,708
COMMITMENTS
  16,191    3,011      335    8,116   21,299   24,642   24,645       66       63

CHANGES FROM 01/06/09 (CHANGE IN OPEN INTEREST:      4,110)
     268     -487      -74    3,913    4,690    4,107    4,129        3      -19

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    65.5     12.2      1.4     32.8     86.2     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       8        6        3       14       16       22       25
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
FUTURES ONLY POSITIONS AS OF 01/13/09                         |
--------------------------------------------------------------| 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:        3,105
COMMITMENTS
   1,974    2,251      733        2       49    2,709    3,033      396       72

CHANGES FROM 01/06/09 (CHANGE IN OPEN INTEREST:         66)
    -207     -234      228        0       24       21       18       45       48

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    63.6     72.5     23.6      0.1      1.6     87.2     97.7     12.8      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
      14        5        3        1        1       17        7
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
FUTURES ONLY POSITIONS AS OF 01/13/09                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:        4,147
COMMITMENTS
     682    1,471       11    3,424    2,659    4,117    4,141       30        6

CHANGES FROM 01/06/09 (CHANGE IN OPEN INTEREST:        558)
     166     -195       10      371      781      547      596       11      -38

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.4     35.5      0.3     82.6     64.1     99.3     99.9      0.7      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       4        3        2       12        8       17       12
 

Updated January 16, 2009