SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/12/09 | --------------------------------------------------------------| 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: 33,693 COMMITMENTS 20,765 578 1,234 11,595 31,813 33,594 33,625 99 68 CHANGES FROM 05/05/09 (CHANGE IN OPEN INTEREST: 7,719) 2,882 317 423 4,464 7,000 7,769 7,740 -50 -21 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 61.6 1.7 3.7 34.4 94.4 99.7 99.8 0.3 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 9 3 7 16 18 27 26 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/12/09 | --------------------------------------------------------------| 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: 5,448 COMMITMENTS 2,993 2,241 1,992 60 1,124 5,045 5,357 403 91 CHANGES FROM 05/05/09 (CHANGE IN OPEN INTEREST: -234) -293 -136 132 -5 -161 -167 -166 -67 -68 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 54.9 41.1 36.6 1.1 20.6 92.6 98.3 7.4 1.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 29) 19 6 10 2 4 26 15 NITROGEN FIN INS ANNUAL 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626F OPTION AND FUTURES COMBINED POSITIONS AS OF 05/12/09 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1 U.S. EPA CAIR ANNUAL EMM OPEN INTEREST: 26,585 COMMITMENTS 2,124 513 0 24,461 26,071 26,585 26,585 -0 0 CHANGES FROM 05/05/09 (CHANGE IN OPEN INTEREST: 2,792) 0 -49 0 2,792 2,841 2,792 2,792 -0 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.0 1.9 0.0 92.0 98.1 100.0 100.0 -0.0 0.0 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 22) 1 2 0 16 12 17 14 RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U OPTION AND FUTURES COMBINED POSITIONS AS OF 05/12/09 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 15,475 COMMITMENTS 1,315 4,460 486 13,553 10,417 15,354 15,362 121 113 CHANGES FROM 05/05/09 (CHANGE IN OPEN INTEREST: 1,854) -784 1,197 -246 2,892 900 1,862 1,850 -8 4 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.5 28.8 3.1 87.6 67.3 99.2 99.3 0.8 0.7 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 4 5 7 18 15 27 22
Updated May 15, 2009