AP Top Business News at 12:20 p.m. EDT

China memory chipmaker CXMT's shares soar in a blockbuster share listing in ShanghaiMediators see progress in efforts to halt Iran war as drone attacks rattle regionStocks waver on Wall Street and crude oil prices drop 5% as Mideast tensions coolTrump is set to defend his economic policies in Michigan, where new Canadian tariffs may stingCracker Barrel CEO steps down a year after logo debacleOil prices ease after US and Iran pause their attacksClinton Foundation launches an institute to help state governments find nonpartisan solutionsA forced-labor crackdown or an end-run around Congress? Dissecting Trump's new tariffsCheaper, open and intelligent: Chinese AI models gain ground, as they make inroads in the USAmericans rewire their grocery shopping routines while digesting the biggest pric