UnitedHealth is a beaten-down healthcare giant that trades at a lower valuation right now. Is UNH stock a good buy today?

UnitedHealth stock slips further as the healthcare giant issued disappointing guidance for the full year. Here’s why UNH shares may still be worth owning at current levels.

In less than a month, this corporate giant had lost more than half its value. “This is a stock that every growth-oriented portfolio manager in the world owned for a decade and made money on it like clockwork,” Whit Mayo, an analyst at the Leerink health care investment bank, told Fortune at the time. “It’s stunning. It’s unthinkable.”