```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/09/10          |
--------------------------------------------------------------| 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:       21,639
COMMITMENTS
  13,139      508       22    8,388   21,098   21,549   21,628       90       11

CHANGES FROM 02/02/10 (CHANGE IN OPEN INTEREST:        337)
     652     -288     -295      728    1,729    1,086    1,146     -749     -809

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    60.7      2.3      0.1     38.8     97.5     99.6     99.9      0.4      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       6        4        1       13       16       19       21
 
 
SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006265
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/09/10          |
--------------------------------------------------------------| 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:       18,625
COMMITMENTS
  15,384    6,954      739    2,399   10,846   18,522   18,539      103       86

CHANGES FROM 02/02/10 (CHANGE IN OPEN INTEREST:      1,165)
   1,044     -706        4       94    1,911    1,142    1,209       23      -44

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    82.6     37.3      4.0     12.9     58.2     99.4     99.5      0.6      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       6        3        3        9       11       17       15
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/09/10          |
--------------------------------------------------------------| 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:        4,318
COMMITMENTS
   3,011      803      950       56    2,530    4,017    4,282      301       36

CHANGES FROM 02/02/10 (CHANGE IN OPEN INTEREST:        -10)
     -10       -1        1        0      -10       -9      -10       -1        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    69.7     18.6     22.0      1.3     58.6     93.0     99.2      7.0      0.8

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
      20        1        7        2        2       23        9
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 02/09/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       12,208
COMMITMENTS
     718       58       57   11,406   12,086   12,181   12,201       27        7

CHANGES FROM 02/02/10 (CHANGE IN OPEN INTEREST:          .)
       .        .        .        .        .        .        .        .        .

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.9      0.5      0.5     93.4     99.0     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
       3        2        3       12       10       17       13
```

----

Updated February 7, 2010