Summary:⚈ UnitedHealth stock plunged 10.17%, hitting its lowest price since early 2021⚈ CEO Andrew Witty resigned as UNH pulled its 2025 growth forecast⚈ Trump’s drug price plan added pressure to the struggling healthcare sectorThe already turbulent situation for UnitedHealth (NYSE: UNH) has only worsened with a deluge of adverse developments. The latest turmoil on Tuesday, May 13 ensured that UNH stock collapsed 10.17% in pre-market from its latest closing price of $378.75 to$340.25 at the time of publica ...