SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY 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:       33,129
COMMITMENTS
  19,008    1,677      838   13,213   30,554   33,059   33,069       70       60

CHANGES FROM 10/06/09 (CHANGE IN OPEN INTEREST:        267)
    -994      104      -40    1,257      160      223      224       44       43

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    57.4      5.1      2.5     39.9     92.2     99.8     99.8      0.2      0.2

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
      11        5        2       14       17       25       24
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
FUTURES ONLY 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:        2,810
COMMITMENTS
   2,332      588        0      264    2,213    2,596    2,801      214        9

CHANGES FROM 10/06/09 (CHANGE IN OPEN INTEREST:          4)
       4        0        0        0        4        4        4        0        0

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    83.0     20.9      0.0      9.4     78.8     92.4     99.7      7.6      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      21        2        0        1        4       22        6
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
FUTURES ONLY 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:       20,232
COMMITMENTS
   1,285      243      318   18,500   19,570   20,103   20,131      129      101

CHANGES FROM 10/06/09 (CHANGE IN OPEN INTEREST:        305)
     -92      -85       11      303      301      222      227       83       78

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.4      1.2      1.6     91.4     96.7     99.4     99.5      0.6      0.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       32)
       6        3        3       14       13       21       18
 

Updated October 16, 2009