DJIA34500.73À57.540.17%FRIDAY,SEPTEMBER8,2023~VOL.CCLXXXIINO.58WSJ.comU.S.EditionNASDAQ13748.83g0.9%STOXX600453.67g0.1%10-YR.TREAS.À7/32,yield4.260%OIL$86.87g$0.67GOLD$1,917.50g$0.60EURO$1.0697YEN147.30What’sHead-SpinningHeatHangsOnEmployers’NewsHealth-PlanCoststoSwellBusiness&FinanceHealth-insurancecostsBYANNAWILDEMATHEWSyearperemployee,drivingupareclimbingatthesteepestHealth-insurancecostsarehealth-insurancecoststhatarerateinyears,withsomepro-amongthebiggestexpensesjectingthatthebiggestin-climbingatthesteepestrateformanyU.S.companiesandacreaseinmorethanadecadeinyears,withsomeprojectingdrainonfamilies’finances.willwallopbusinessesandthebiggestincr...