Index Settlements

Spot Indexes*  HRSI 973.06 05/16/08 247  HRWI 783.02 05/16/08 685  SRWI 636.98 05/16/08 343  NCI 545.25 05/16/08 2,500  NSI 1,296.96 05/16/08 2,272  DWI 1,269.03 05/16/08 39  WWI 723.38 05/16/08 63 *Calculated by Data Transmission Network  Monthly Settlement Price  HRSI 1,023.75 04/30/08  HRWI 814.00 04/30/08  SRWI 695.25 04/30/08  NCI 561.25 04/30/08  NSI 1,216.50 04/30/08   *data provided by Barchart

Other Helpful Data Historical Index Data Monthly Historical Settlement Prices