```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/13/09          |
--------------------------------------------------------------| 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:       35,733
COMMITMENTS
  20,351    1,602    1,056   14,248   33,014   35,655   35,673       77       60

CHANGES FROM 10/06/09 (CHANGE IN OPEN INTEREST:        117)
  -1,106       31      -14    1,193       57       74       74       43       43

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    57.0      4.5      3.0     39.9     92.4     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
      11        5        5       16       18       29       26
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/13/09          |
--------------------------------------------------------------| 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:        4,516
COMMITMENTS
   2,576      205    1,359      264    2,853    4,200    4,417      316       98

CHANGES FROM 10/06/09 (CHANGE IN OPEN INTEREST:        -77)
     -44       27      -33        0      -72      -77      -79       -0        1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    57.1      4.5     30.1      5.8     63.2     93.0     97.8      7.0      2.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       31)
      23        3        8        1        5       26       14
 
 
NITROGEN FIN INS ANNUAL 2009 - CHICAGO CLIMATE FUTURES EXCHANGE      Code-00626F
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/13/09          |
--------------------------------------------------------------| 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:       17,943
COMMITMENTS
   1,224    1,800        0   16,719   16,143   17,943   17,943        0        0

CHANGES FROM 10/06/09 (CHANGE IN OPEN INTEREST:      1,033)
    -300        0        0    1,333    1,033    1,033    1,033        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     6.8     10.0      0.0     93.2     90.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        0       11       11       12       13
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/13/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       27,941
COMMITMENTS
   1,116    1,028    1,149   25,547   25,660   27,811   27,837      129      103

CHANGES FROM 10/06/09 (CHANGE IN OPEN INTEREST:        934)
      31      189      -46      866      714      852      858       83       77

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.0      3.7      4.1     91.4     91.8     99.5     99.6      0.5      0.4

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
       6        5        7       20       15       30       23
```

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Updated October 16, 2009