CHONGQING, CHINA - APRIL 14: In this photo illustration, the UnitedHealthcare logo is displayed on a ... More smartphone screen, with the company's latest stock price performance and candlestick chart visible in the background, reflecting market volatility and investor sentiment on April 14, 2025, in Chongqing, China. (Photo by Cheng Xin/Getty Images) Once a stalwart of healthcare investing, UnitedHealth Group (NYSE: UNH) has recently experienced a significant downturn. Its rapid stock price decline has led ...