SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 04/28/09 | --------------------------------------------------------------| 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: 25,553 COMMITMENTS 16,487 336 682 8,332 24,500 25,501 25,518 52 35 CHANGES FROM 04/21/09 (CHANGE IN OPEN INTEREST: 536) 115 -105 -23 452 638 544 510 -8 26 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 64.5 1.3 2.7 32.6 95.9 99.8 99.9 0.2 0.1 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 32) 7 4 4 14 15 23 21 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 04/28/09 | --------------------------------------------------------------| 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: 3,597 COMMITMENTS 2,270 2,408 933 114 239 3,317 3,580 280 17 CHANGES FROM 04/21/09 (CHANGE IN OPEN INTEREST: -3) 10 0 -28 -15 25 -33 -3 30 0 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 63.1 66.9 25.9 3.2 6.6 92.2 99.5 7.8 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 26) 19 4 3 2 2 23 8 NITROGEN FIN INS ANNUAL 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626F FUTURES ONLY POSITIONS AS OF 04/28/09 | --------------------------------------------------------------| 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: 23,976 COMMITMENTS 2,449 510 0 21,471 23,410 23,920 23,920 56 56 CHANGES FROM 04/21/09 (CHANGE IN OPEN INTEREST: 930) -50 365 0 934 509 884 874 46 56 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 10.2 2.1 0.0 89.6 97.6 99.8 99.8 0.2 0.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 1 2 0 14 12 15 14 RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U FUTURES ONLY POSITIONS AS OF 04/28/09 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 12,574 COMMITMENTS 1,097 4,836 994 10,439 6,683 12,530 12,513 44 61 CHANGES FROM 04/21/09 (CHANGE IN OPEN INTEREST: 626) -453 531 105 1,048 36 700 672 -74 -46 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 8.7 38.5 7.9 83.0 53.1 99.7 99.5 0.3 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 27) 4 5 3 12 11 19 16
Updated May 1, 2009