SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 FUTURES ONLY POSITIONS AS OF 04/07/09 | --------------------------------------------------------------| 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: 22,468 COMMITMENTS 16,293 357 672 5,345 21,317 22,310 22,346 158 122 CHANGES FROM 03/31/09 (CHANGE IN OPEN INTEREST: -1,530) 57 -125 1 -1,525 -1,368 -1,467 -1,492 -63 -38 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 72.5 1.6 3.0 23.8 94.9 99.3 99.5 0.7 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 34) 8 5 4 13 15 23 22 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 FUTURES ONLY POSITIONS AS OF 04/07/09 | --------------------------------------------------------------| 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: 3,660 COMMITMENTS 2,271 2,524 1,011 129 108 3,411 3,643 249 17 CHANGES FROM 03/31/09 (CHANGE IN OPEN INTEREST: -3,216) -2,103 1,104 -1,096 0 -3,223 -3,199 -3,215 -17 -1 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 62.0 69.0 27.6 3.5 3.0 93.2 99.5 6.8 0.5 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 19 6 3 2 2 24 9 RGGI CO2 ALLOWANCE - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626U FUTURES ONLY POSITIONS AS OF 04/07/09 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- LONG | SHORT |SPREADS | LONG | SHORT | LONG | SHORT | LONG | SHORT -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 9,743 COMMITMENTS 1,466 4,330 221 7,169 4,300 8,856 8,851 887 892 CHANGES FROM 03/31/09 (CHANGE IN OPEN INTEREST: 611) 533 873 -720 -32 -393 -219 -240 830 851 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADERS 15.0 44.4 2.3 73.6 44.1 90.9 90.8 9.1 9.2 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 25) 4 4 2 11 10 17 14
Updated April 10, 2009