SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY 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:       22,140
COMMITMENTS
  14,286    3,134      111    7,624   18,782   22,021   22,027      119      113

CHANGES FROM 01/13/09 (CHANGE IN OPEN INTEREST:     -2,568)
  -1,905      123     -224     -492   -2,517   -2,621   -2,618       53       50

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    64.5     14.2      0.5     34.4     84.8     99.5     99.5      0.5      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       7        6        4       14       15       22       24
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
FUTURES ONLY 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:        3,096
COMMITMENTS
   1,982    2,216      743        2       77    2,727    3,036      369       60

CHANGES FROM 01/13/09 (CHANGE IN OPEN INTEREST:         -9)
       8      -35       10        0       28       18        3      -27      -12

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    64.0     71.6     24.0      0.1      2.5     88.1     98.1     11.9      1.9

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
      15        4        3        1        2       17        8
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
FUTURES ONLY 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:        4,676
COMMITMENTS
     789    1,626       11    3,825    3,035    4,625    4,672       51        4

CHANGES FROM 01/13/09 (CHANGE IN OPEN INTEREST:        529)
     107      155        0      401      376      508      531       21       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    16.9     34.8      0.2     81.8     64.9     98.9     99.9      1.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
       5        2        2       10       10       16       13
 

Updated January 23, 2009