AMD Stock After Hours Today (Dec. 19, 2025): Why Shares Jumped, What’s Driving the Move, and What to Watch Before the Next Market Open
AMD shares jumped 6.15% to close at $213.43 Friday, then edged higher to $214.31 in after-hours trading. Volume reached about 58 million shares. The move followed renewed investor interest in AI-linked tech stocks and a bullish analyst note, despite a slight price target cut by Truist Securities. U.S. markets reopen Monday after the weekend.