SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY POSITIONS AS OF 09/29/09                         |
--------------------------------------------------------------| 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:       32,478
COMMITMENTS
  19,865    1,101    1,267   11,337   30,098   32,469   32,466        9       12

CHANGES FROM 09/22/09 (CHANGE IN OPEN INTEREST:        118)
     175      172      442     -479     -499      138      115      -20        3

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    61.2      3.4      3.9     34.9     92.7    100.0    100.0      0.0      0.0

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       39)
      11        5        4       15       17       28       24
 
 
CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006268
FUTURES ONLY POSITIONS AS OF 09/29/09                         |
--------------------------------------------------------------| 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:        2,842
COMMITMENTS
   2,324      588       10      295    2,235    2,629    2,833      213        9

CHANGES FROM 09/22/09 (CHANGE IN OPEN INTEREST:         44)
      50      -70       -2       -3      117       45       45       -1       -1

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    81.8     20.7      0.4     10.4     78.6     92.5     99.7      7.5      0.3

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       27)
      21        2        2        1        4       22        8
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
FUTURES ONLY POSITIONS AS OF 09/29/09                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:       21,070
COMMITMENTS
   1,300      283      302   19,315   20,329   20,917   20,914      153      156

CHANGES FROM 09/22/09 (CHANGE IN OPEN INTEREST:      1,726)
     298     -100      195    1,241    1,583    1,734    1,678       -8       48

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
     6.2      1.3      1.4     91.7     96.5     99.3     99.3      0.7      0.7

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       30)
       4        3        2       16       14       21       18
 

Updated October 2, 2009