```
 
 
SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY 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:       17,350
COMMITMENTS
  11,993       63       12    5,340   17,257   17,345   17,332        5       18

CHANGES FROM 10/26/10 (CHANGE IN OPEN INTEREST:         86)
    -107       63       12      195       13      100       88      -14       -2

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    69.1      0.4      0.1     30.8     99.5    100.0     99.9      0.0      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       23)
       5        1        1        5       13       11       14
 
 
SULFUR FINANCIAL INSTR 2009 - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006265
FUTURES ONLY 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:       24,478
COMMITMENTS
  18,445       43       19    6,001   24,411   24,465   24,473       13        5

CHANGES FROM 10/26/10 (CHANGE IN OPEN INTEREST:        492)
     634        0       19     -162      468      491      487        1        5

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    75.4      0.2      0.1     24.5     99.7     99.9    100.0      0.1      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       33)
      11        1        2       10       13       21       16
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
FUTURES ONLY 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:        2,382
COMMITMENTS
   2,266      396        0        0    1,985    2,266    2,381      116        1

CHANGES FROM 10/26/10 (CHANGE IN OPEN INTEREST:        -35)
       0      -20        0        0       10        0      -10      -35      -25

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    95.1     16.6      0.0      0.0     83.3     95.1    100.0      4.9      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       22)
      18        2        0        0        2       18        4
```

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Updated November 5, 2010