Palantir (PLTR) Stock Today: Shares Slip in Thin Post‑Christmas Trading as Navy “ShipOS” Deal and AI Data‑Center Push Keep 2026 in Focus
Palantir Technologies shares fell 2.6% to $189.15 in thin post-holiday trading Thursday, with volume around 17.9 million. The stock, up over 150% year-to-date, has swung between $196.18 and $189.04 as investors weigh profit-taking, valuation concerns, and continued defense-related contracts.