Palantir Technologies (PLTR) Stock News: What to Watch Before Monday’s Open as AI Momentum Meets Valuation Scrutiny
NEW YORK, Dec. 28, 2025, 1:42 a.m. ET — Market closed (weekend) Palantir Technologies Inc. (Nasdaq: PLTR) heads into the final week of 2025 with investors split between two competing narratives: a red-hot AI software winner with expanding commercial traction—and a momentum-driven stock priced for near-perfection. With U.S. markets closed for the weekend, the most actionable question for PLTR holders is what actually changed in the last 24–48 hours, and what could matter before the next regular session opens Monday, Dec. 29. PLTR stock recap: Friday’s pullback into the year-end weekend Palantir shares last traded at $188.71, down about 2.8%