```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/07/09          |
--------------------------------------------------------------| 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:       36,648
COMMITMENTS
  26,452      191      303    9,844   36,153   36,599   36,648       49       -0

CHANGES FROM 06/30/09 (CHANGE IN OPEN INTEREST:     -1,485)
   1,033     -109     -436   -2,108     -938   -1,511   -1,482       26       -3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    72.2      0.5      0.8     26.9     98.6     99.9    100.0      0.1     -0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
       9        2        2       14       17       24       20
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/07/09          |
--------------------------------------------------------------| 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:        6,831
COMMITMENTS
   4,438    1,866    1,907       66    2,948    6,412    6,721      419      109

CHANGES FROM 06/30/09 (CHANGE IN OPEN INTEREST:        -48)
      -9     -126      112     -142      -33      -39      -46       -9       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    65.0     27.3     27.9      1.0     43.2     93.9     98.4      6.1      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
      22        5        9        2        5       28       15
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 07/07/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       15,689
COMMITMENTS
     947    2,218      286   14,435   13,153   15,667   15,657       22       33

CHANGES FROM 06/30/09 (CHANGE IN OPEN INTEREST:     -2,755)
     -31     -550     -536   -2,124   -1,599   -2,691   -2,685      -64      -71

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.0     14.1      1.8     92.0     83.8     99.9     99.8      0.1      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       6        4        7       20       17       31       24
```

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Updated July 10, 2009