SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE       Code-006261
FUTURES ONLY POSITIONS AS OF 11/11/08                         |
--------------------------------------------------------------| 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:       31,888
COMMITMENTS
  23,936    6,563    2,265    5,604   23,028   31,805   31,856       83       32

CHANGES FROM 11/04/08 (CHANGE IN OPEN INTEREST:        197)
     439      586     -307       -8     -114      124      165       73       32

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    75.1     20.6      7.1     17.6     72.2     99.7     99.9      0.3      0.1

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       41)
      13       12        8        9       15       26       31
 
 
RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE                Code-00626U
FUTURES ONLY POSITIONS AS OF 11/11/08                         |
--------------------------------------------------------------| NONREPORTABLE
      NON-COMMERCIAL      |   COMMERCIAL    |      TOTAL      |   POSITIONS
--------------------------|-----------------|-----------------|-----------------
  LONG  | SHORT  |SPREADS |  LONG  | SHORT  |  LONG  | SHORT  |  LONG  | SHORT
--------------------------------------------------------------------------------
(CONTRACTS OF 1000 RGGI CO2 ALLOWANCES)              OPEN INTEREST:        2,514
COMMITMENTS
     260    1,338       20    2,153    1,069    2,433    2,427       81       87

CHANGES FROM 11/04/08 (CHANGE IN OPEN INTEREST:        143)
      72      136      -20       62       -9      114      107       29       36

PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS
    10.3     53.2      0.8     85.6     42.5     96.8     96.5      3.2      3.5

NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS:       21)
       4        4        1        9        7       14       11
 

Updated November 14, 2007