SULFUR FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006261 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/15/08 | --------------------------------------------------------------| 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: 37,777 COMMITMENTS 14,738 4,777 2,293 20,353 30,354 37,384 37,423 393 354 CHANGES FROM 07/08/08 (CHANGE IN OPEN INTEREST: 2,447) 390 779 -410 2,316 1,870 2,296 2,239 151 208 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 39.0 12.6 6.1 53.9 80.3 99.0 99.1 1.0 0.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 39) 14 10 14 14 15 35 32 CARBON FINANCIAL INSTRUMENT - CHICAGO CLIMATE FUTURES EXCHANGE Code-006268 OPTION AND FUTURES COMBINED POSITIONS AS OF 07/15/08 | --------------------------------------------------------------| 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: 5,605 COMMITMENTS 3,049 2,865 1,891 0 628 4,940 5,384 665 221 CHANGES FROM 07/08/08 (CHANGE IN OPEN INTEREST: 278) -81 -473 538 0 184 457 249 -179 29 PERCENT OF OPEN INTEREST FOR EACH CATEGORY OF TRADER 54.4 51.1 33.7 0.0 11.2 88.1 96.1 11.9 3.9 NUMBER OF TRADERS IN EACH CATEGORY (TOTAL TRADERS: 23) 13 7 11 0 3 18 16
Updated July 18, 2008