```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/06/09          |
--------------------------------------------------------------| 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:       35,616
COMMITMENTS
  21,456    1,571    1,070   13,055   32,957   35,581   35,599       34       17

CHANGES FROM 09/29/09 (CHANGE IN OPEN INTEREST:        202)
      26      472     -394      553      118      186      197       16        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    60.2      4.4      3.0     36.7     92.5     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
      11        5        4       15       18       27       26
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/06/09          |
--------------------------------------------------------------| 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:        4,593
COMMITMENTS
   2,620      178    1,393      264    2,926    4,277    4,496      316       97

CHANGES FROM 09/29/09 (CHANGE IN OPEN INTEREST:       -629)
    -209       11     -189     -183     -453     -581     -631      -48        2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    57.0      3.9     30.3      5.7     63.7     93.1     97.9      6.9      2.1

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 10/06/09          |
--------------------------------------------------------------| 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:       16,910
COMMITMENTS
   1,524    1,800        0   15,386   15,110   16,910   16,910        0       -0

CHANGES FROM 09/29/09 (CHANGE IN OPEN INTEREST:        500)
    -400      500        0      975       75      575      575      -75      -75

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     9.0     10.6      0.0     91.0     89.4    100.0    100.0      0.0     -0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       1        2        0       12        9       13       11
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 10/06/09          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       27,006
COMMITMENTS
   1,085      839    1,194   24,681   24,946   26,960   26,980       46       27

CHANGES FROM 09/29/09 (CHANGE IN OPEN INTEREST:       -963)
      77       57       19     -952     -907     -856     -831     -107     -132

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.0      3.1      4.4     91.4     92.4     99.8     99.9      0.2      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
       6        5        7       19       15       29       23
```

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Updated October 9, 2008