SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY 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:       20,941
COMMITMENTS
  14,550    3,061      458    5,846   17,368   20,854   20,887       87       54

CHANGES FROM 01/27/09 (CHANGE IN OPEN INTEREST:     -1,829)
     169     -180      138   -2,203   -1,832   -1,896   -1,874       67       45

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    69.5     14.6      2.2     27.9     82.9     99.6     99.7      0.4      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       7        8        6       14       14       23       26
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
FUTURES ONLY 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:        3,168
COMMITMENTS
   2,215    2,307      747        0       89    2,962    3,143      206       25

CHANGES FROM 01/27/09 (CHANGE IN OPEN INTEREST:        -32)
     101      113     -127        0        5      -26       -9       -6      -23

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    69.9     72.8     23.6      0.0      2.8     93.5     99.2      6.5      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
      16        5        4        0        3       18       10
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
FUTURES ONLY 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:        5,095
COMMITMENTS
     959    2,368       14    4,079    2,694    5,052    5,076       43       19

CHANGES FROM 01/27/09 (CHANGE IN OPEN INTEREST:        273)
     137      320        3      128      -65      268      258        5       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    18.8     46.5      0.3     80.1     52.9     99.2     99.6      0.8      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
       5        3        2       10        9       16       13
 

Updated February 6, 2009