```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY 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:       16,808
COMMITMENTS
  12,141      242      777    3,839   15,744   16,757   16,763       51       45

CHANGES FROM 12/29/09 (CHANGE IN OPEN INTEREST:     -4,268)
  -4,205     -171     -115       35   -3,182   -4,285   -3,468       17     -800

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    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:       30)
       8        3        3       10       11       18       17
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
FUTURES ONLY 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:        2,868
COMMITMENTS
   2,304      651        1      229    1,955    2,534    2,607      334      261

CHANGES FROM 12/29/09 (CHANGE IN OPEN INTEREST:        -60)
     -55        9      -63       -8     -215     -126     -269       66      209

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    80.3     22.7      0.0      8.0     68.2     88.4     90.9     11.6      9.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       24)
      19        3        1        1        2       21        5
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
FUTURES ONLY 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  -17,036  -19,289  -19,548  -19,401     -232     -379

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     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
```

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Updated January 8, 2010