The common theme at the maker of Wegovy and at UnitedHealth may be investors' sudden awareness of cost-cutting pressure.

CEO Andrew Witty this week has sent shockwaves through an already tumultuous healthcare sector. Investors in UNH stock have ...

We're witnessing one of the most dramatic declines by major, well-capitalized stocks in recent memory. Health insurance giant ...

Shares of UnitedHealth Group ( UNH 3.45%) are plummeting this week. The company's stock is down 27.4% as of 12:29 p.m. ET. The collapse comes as the S&P 500 ( ^GSPC 0.27%) gained 4.7% and the ...