Bristol-Myers Squibb (BMY) Stock After Hours on Dec. 23, 2025: Key News, Analyst Forecasts, and What to Watch Before the Dec. 24 Market Open
Bristol-Myers Squibb closed at $54.26 Tuesday, down 0.74%, then edged up to $54.36 after hours. The move followed news that Bristol Myers and Johnson & Johnson asked the U.S. Supreme Court to review Medicare drug price negotiations under the Inflation Reduction Act. Trading volume reached about 16.6 million shares. The stock sits roughly midway between its 52-week high and low.