SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/05/09 | --------------------------------------------------------------| 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: 25,973 COMMITMENTS 17,882 261 811 7,131 24,812 25,824 25,884 149 89 CHANGES FROM 04/28/09 (CHANGE IN OPEN INTEREST: -1,266) 113 -2 56 -1,533 -1,374 -1,363 -1,320 97 54 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 68.8 1.0 3.1 27.5 95.5 99.4 99.7 0.6 0.3 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 30) 8 2 4 15 17 24 22 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 05/05/09 | --------------------------------------------------------------| 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: 5,682 COMMITMENTS 3,287 2,377 1,860 65 1,285 5,212 5,523 470 159 CHANGES FROM 04/28/09 (CHANGE IN OPEN INTEREST: -551) -164 139 -343 -49 -369 -556 -573 5 22 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 57.8 41.8 32.7 1.1 22.6 91.7 97.2 8.3 2.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 20 4 10 2 4 25 15 NITROGEN FIN INS ANNUAL 2009 - CHICAGO CLIMATE FUTURES EXCHANGE Code-00626F OPTION AND FUTURES COMBINED POSITIONS AS OF 05/05/09 | --------------------------------------------------------------| 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: 23,793 COMMITMENTS 2,124 563 0 21,669 23,230 23,793 23,793 0 0 CHANGES FROM 04/28/09 (CHANGE IN OPEN INTEREST: -2,632) -325 50 0 -2,251 -2,625 -2,576 -2,576 -56 -56 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 8.9 2.4 0.0 91.1 97.6 100.0 100.0 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 05/05/09 | --------------------------------------------------------------| NONREPORTABLE NON-COMMERCIAL | COMMERCIAL | TOTAL | POSITIONS --------------------------|-----------------|-----------------|----------------- Long | Short |Spreads | Long | Short | Long | Short | Long | Short -------------------------------------------------------------------------------- (CONTRACTS OF 1000 RGGI CO2 ALLOWANCES) OPEN INTEREST: 13,621 COMMITMENTS 2,099 3,263 732 10,661 9,517 13,492 13,512 129 109 CHANGES FROM 04/28/09 (CHANGE IN OPEN INTEREST: -2,357) 1,177 -1,667 -822 -2,795 89 -2,439 -2,399 82 42 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 15.4 24.0 5.4 78.3 69.9 99.1 99.2 0.9 0.8 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 28) 5 4 7 18 14 27 21
Updated May 08, 2009