```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/27/09          |
--------------------------------------------------------------| 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:       37,235
COMMITMENTS
  21,270    2,253      341   15,606   34,638   37,218   37,232       17        3

CHANGES FROM 10/20/09 (CHANGE IN OPEN INTEREST:         66)
      76      280      -77       69      192       68      394       -2     -328

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    57.1      6.1      0.9     41.9     93.0    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       42)
      10        9        4       16       18       28       29
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/27/09          |
--------------------------------------------------------------| 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:        4,442
COMMITMENTS
   2,517      232    1,336      264    2,774    4,117    4,342      325      100

CHANGES FROM 10/20/09 (CHANGE IN OPEN INTEREST:       -130)
    -113       29      -23        0     -138     -136     -133        6        2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    56.7      5.2     30.1      5.9     62.5     92.7     97.7      7.3      2.3

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 10/27/09          |
--------------------------------------------------------------| 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:       18,957
COMMITMENTS
     624    2,099      101   18,196   16,721   18,921   18,921       36       36

CHANGES FROM 10/20/09 (CHANGE IN OPEN INTEREST:        564)
    -300      199      101      727      228      528      528       36       36

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     3.3     11.1      0.5     96.0     88.2     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       1        2        2       12       13       14       16
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/27/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       28,226
COMMITMENTS
   1,209      974      983   25,978   26,257   28,170   28,214       56       12

CHANGES FROM 10/20/09 (CHANGE IN OPEN INTEREST:       -189)
      91       89     -278       16       25     -170     -164      -19      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.3      3.4      3.5     92.0     93.0     99.8    100.0      0.2      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       6        4        6       19       15       29       21
```

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Updated October 30, 2009