UnitedHealth dips 1% as Zacks cuts Q3 EPS estimate to $4.74US Stock Market UpdateAug 20, 2026 at 10:21 AM联合健康 (UNH.US) 盘中跌近 1%,现报386.3美元。消息面方面,Zacks Research 将联合健康 2027 财年第三季度每股收益预估从 4.81 美元下调至4.74美元,维持