Palantir (PLTR) Stock: Key News, Earnings Outlook, Analyst Forecasts, and Risks to Watch Before the Dec. 26, 2025 Market Open
U.S. stock markets reopen for a regular full trading day on Friday, Dec. 26, 2025, following the Christmas Day closure—an important calendar detail because post-holiday sessions often bring lighter liquidity and headline-driven moves. Reuters For Palantir Technologies (NASDAQ: PLTR), the setup heading into the Dec. 26 open is a familiar mix: a stock with outsized momentum, big government and defense catalysts, and a valuation debate that hasn’t gone away. Below is what matters most going into the next session—news, numbers, forecasts, and the risks that can surprise traders at the open. Market setup for Friday, Dec. 26: normal hours, but