```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/09          |
--------------------------------------------------------------| 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:       38,133
COMMITMENTS
  25,419      300      739   11,952   37,091   38,110   38,130       23        3

CHANGES FROM 06/23/09 (CHANGE IN OPEN INTEREST:       -291)
     137     -154     -214      -73      226     -150     -142     -141     -149

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    66.7      0.8      1.9     31.3     97.3     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       9        3        4       14       17       25       22
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/09          |
--------------------------------------------------------------| 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:        6,879
COMMITMENTS
   4,448    1,992    1,795      208    2,980    6,451    6,768      428      111

CHANGES FROM 06/23/09 (CHANGE IN OPEN INTEREST:      2,004)
   2,133      -20     -234       78    2,263    1,977    2,008       27       -4

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    64.7     29.0     26.1      3.0     43.3     93.8     98.4      6.2      1.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
      23        4        9        2        5       28       15
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 06/30/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       18,445
COMMITMENTS
     978    2,768      821   16,559   14,752   18,358   18,341       86      103

CHANGES FROM 06/23/09 (CHANGE IN OPEN INTEREST:        198)
     -72     -124      239       -2       44      165      159       33       39

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     5.3     15.0      4.5     89.8     80.0     99.5     99.4      0.5      0.6

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       6        3        6       20       18       30       24
```

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Updated July 6, 2009