UnitedHealth Group (UNH) is back in focus ahead of its Oct. 28 update, which could mark a turning point for the world’s largest health insurer. After a volatile year of cost pressures and care delivery challenges, the company is showing signs of stabilization, just as investors start to reprice the stock’s long-term earnings power. Shares have rebounded more than 50% from their 52-week lows, reflecting renewed optimism around the firm’s disciplined reset and growing digital edge. Behind the scenes, United ...