Palantir Technologies Inc. (PLTR) Stock Slides in Post-Christmas Trade as Valuation Debate Builds Ahead of Monday’s Open
NEW YORK, Dec. 27, 2025, 9:42 a.m. ET — Market Closed (Weekend). Palantir Technologies Inc. stock (PLTR) heads into the final stretch of 2025 with investors weighing a familiar tug-of-war: powerful AI-driven momentum and improving fundamentals versus a valuation that