Stocks Swing Widely as Healthcare Names Lead Declines and Tech, Semiconductors Post Gains
Trading on Tuesday produced sharp moves across market-cap bands, with large healthcare insurers among the weakest names after policy news and a mix of gains in semiconductors, cloud and data center-related stocks. Mega-cap losses included UnitedHealth, while Humana and CVS were large-cap decliners. A range of mid- and small-cap companies also recor…