```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/02/10          |
--------------------------------------------------------------| 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:       18,290
COMMITMENTS
  12,042       63       61    6,171   18,147   18,275   18,272       15       18

CHANGES FROM 10/26/10 (CHANGE IN OPEN INTEREST:        102)
    -106       63       13      209       28      116      104      -14       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    65.8      0.3      0.3     33.7     99.2     99.9     99.9      0.1      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       5        1        2        6       13       12       15
 
 
SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006265
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/02/10          |
--------------------------------------------------------------| 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:       25,216
COMMITMENTS
  18,545       40       22    6,637   25,149   25,203   25,211       13        5

CHANGES FROM 10/26/10 (CHANGE IN OPEN INTEREST:        271)
     602        1       18     -350      247      270      266        1        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    73.5      0.2      0.1     26.3     99.7     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       34)
      12        1        3       15       16       28       19
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/02/10          |
--------------------------------------------------------------| 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:        5,805
COMMITMENTS
   4,905      821      628        0    4,344    5,533    5,793      272       12

CHANGES FROM 10/26/10 (CHANGE IN OPEN INTEREST:      1,074)
   1,201       32     -126        0    1,210    1,076    1,116       -2      -42

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
    84.5     14.1     10.8      0.0     74.8     95.3     99.8      4.7      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
      20        1        7        0        2       21        9
 
 
RGGI CO2 ALLOWANCE 2009 - CHICAGO CLIMATE FUTURES EXCHANGE           Code-00626U
OPTION AND FUTURES COMBINED POSITIONS AS OF 11/02/10          |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  Long  | Short  |Spreads |  Long  | Short  |  Long  | Short  |  Long  | Short
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       11,962
COMMITMENTS
     546       79        5   11,380   11,846   11,931   11,930       31       32

CHANGES FROM 10/26/10 (CHANGE IN OPEN INTEREST:         15)
     -90        0       -0      100        0       10        0        5       15

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER
     4.6      0.7      0.0     95.1     99.0     99.7     99.7      0.3      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       20)
       5        1        2        8        7       13       10
```

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Updated November 5, 2010