```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/05/10          |
--------------------------------------------------------------| 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:       16,812
COMMITMENTS
  12,145      243      777    3,840   15,747   16,761   16,767       51       45

CHANGES FROM 12/29/09 (CHANGE IN OPEN INTEREST:     -4,292)
  -4,226     -177     -115       32   -3,200   -4,309   -3,492       17     -800

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    72.2      1.4      4.6     22.8     93.7     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       9        4        3       11       12       20       19
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/05/10          |
--------------------------------------------------------------| 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:        4,407
COMMITMENTS
   2,769      501      999      232    2,590    4,000    4,090      408      318

CHANGES FROM 12/29/09 (CHANGE IN OPEN INTEREST:        -75)
     -63       16      -70       -8     -231     -141     -285       65      210

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    62.8     11.4     22.7      5.3     58.8     90.7     92.8      9.3      7.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       25)
      19        4        7        2        2       24       10
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 01/05/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       10,977
COMMITMENTS
     160       37       94   10,670   10,837   10,924   10,968       53        9

CHANGES FROM 12/29/09 (CHANGE IN OPEN INTEREST:    -19,780)
  -2,481      -81      -31  -17,038  -19,291  -19,550  -19,403     -230     -377

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     1.5      0.3      0.9     97.2     98.7     99.5     99.9      0.5      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       3        2        3       11        7       16       10
```

----

Updated January 8, 2010