Palantir Stock (PLTR) News Today: Shares Jump on Dec. 22, 2025 as Navy ShipOS, Nvidia Partnership, and 2026 Forecasts Collide
Palantir Technologies Inc. stock (ticker: PLTR) traded higher on Monday, December 22, 2025, as the AI-software heavyweight stayed in the spotlight for a familiar reason: investors are trying to balance powerful contract momentum and AI-adoption narratives against growing concerns about valuation—and, increasingly, political scrutiny in Europe. As of 14:27 UTC on Dec. 22, PLTR was up 4.18% at $193.38, after opening at $187.10. The session range was $186.73–$193.69 on volume of about 19.23 million shares at that time. That price left Palantir roughly 6.8% below its 52-week high of $207.52, underscoring how close the stock remains to the top of