```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/11/09          |
--------------------------------------------------------------| 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:       34,356
COMMITMENTS
  22,193      394      381   11,761   33,572   34,334   34,347       22        9

CHANGES FROM 08/04/09 (CHANGE IN OPEN INTEREST:     -1,212)
  -3,868      167       38    2,611   -1,426   -1,220   -1,221        8        9

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    64.6      1.1      1.1     34.2     97.7     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       35)
      10        3        3       15       20       26       25
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/11/09          |
--------------------------------------------------------------| 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:        5,276
COMMITMENTS
   2,737      527    1,394      770    3,232    4,902    5,153      374      123

CHANGES FROM 08/04/09 (CHANGE IN OPEN INTEREST:       -106)
     -70       25      -41       20      -91      -91     -107      -15        1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    51.9     10.0     26.4     14.6     61.3     92.9     97.7      7.1      2.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
      21        4        8        2        6       26       15
 
 
NITROGEN FIN INS ANNUAL 2009 - CHICAGO CLIMATE FUTURES EXCHANGE      Code-00626F
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/11/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1 U.S. EPA CAIR ANNUAL EMM             OPEN INTEREST:       20,389
COMMITMENTS
   1,924    1,750        0   18,465   18,639   20,389   20,389        0        0

CHANGES FROM 08/04/09 (CHANGE IN OPEN INTEREST:        409)
       0      200        0      409      209      409      409        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.4      8.6      0.0     90.6     91.4    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        2        0       13       10       14       12
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 08/11/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       17,613
COMMITMENTS
     788      493      347   16,434   16,572   17,570   17,412       43      201

CHANGES FROM 08/04/09 (CHANGE IN OPEN INTEREST:        841)
      58       67        2      766      608      827      676       14      164

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.5      2.8      2.0     93.3     94.1     99.8     98.9      0.2      1.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       4        3        5       21       18       28       24
```

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Updated August 14, 2009