```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/23/09          |
--------------------------------------------------------------| 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:       38,424
COMMITMENTS
  25,282      454      954   12,025   36,865   38,260   38,272      164      152

CHANGES FROM 06/16/09 (CHANGE IN OPEN INTEREST:     -2,656)
    -395      -64     -570   -1,827   -2,155   -2,792   -2,789      136      133

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    65.8      1.2      2.5     31.3     95.9     99.6     99.6      0.4      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       9        3        4       15       17       26       22
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/23/09          |
--------------------------------------------------------------| 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:        4,874
COMMITMENTS
   2,315    2,013    2,029      130      718    4,474    4,759      401      115

CHANGES FROM 06/16/09 (CHANGE IN OPEN INTEREST:       -630)
    -612      -47       20      -16     -606     -608     -633      -22        3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    47.5     41.3     41.6      2.7     14.7     91.8     97.6      8.2      2.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       29)
      19        5        9        3        5       26       15
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/23/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       18,247
COMMITMENTS
   1,050    2,892      583   16,561   14,707   18,194   18,182       53       65

CHANGES FROM 06/16/09 (CHANGE IN OPEN INTEREST:      1,302)
    -226      225       66    1,433      981    1,273    1,272       29       30

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.8     15.8      3.2     90.8     80.6     99.7     99.6      0.3      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       6        4        7       20       18       30       25
```

----

Updated June 26, 2009