UnitedHealth Group (UNH) Stock After the Bell on Dec. 11, 2025 – And What to Watch Before the Dec. 12 Open
UnitedHealth Group Incorporated (NYSE: UNH) finished Thursday, December 11, 2025 with a strong rebound, putting the stock back on traders’ radar just as Wall Street eyes Friday’s open. The health‑care giant’s shares closed around $336.5, up roughly 2.5% on the day, after trading between about $329 and $339 on volume near 7 million shares. StockAnalysis+1 Extended trading was calm: MarketBeat’s live feed showed UNH near $336.7, up only about 0.05% after hours as of 5:14 p.m. Eastern. MarketBeat Below is a rundown of what moved UnitedHealth stock after the bell on December 11 and the key things investors may want