Palantir (PLTR) Stock Today: Shares Slip in Thin Post‑Christmas Trading as Navy “ShipOS” Deal and AI Data‑Center Push Keep 2026 in Focus
NEW YORK — Dec. 26, 2025, 3:10 p.m. ET.Wall Street is doing that end‑of‑year thing where it technically trades, but with the vibe of a half-lit office. U.S. indexes have hovered near record territory in light post‑Christmas volume, with investors watching interest-rate expectations and positioning into the final trading days of 2025. Investing.com+2AP News+2 In that backdrop, Palantir Technologies Inc. (NASDAQ: PLTR) is seeing a familiar cocktail of profit‑taking, headline‑driven swings, and valuation debate—even as the company continues to stack up defense-adjacent wins and AI‑infrastructure partnerships. Palantir stock price right now As of the latest available quote during today’s session,