Palantir Stock (PLTR) News Today: Navy ShipOS Deal, Lawsuit Escalation, and 2026 Forecasts (Dec. 12, 2025)
Palantir shares traded between $180.21 and $188.50 on Dec. 12, with market cap near $447 billion after a year-to-date gain of about 140%. The company expanded its lawsuit against AI startup Percepta, naming several former employees. Palantir also secured a U.S. Navy “ShipOS” contract worth up to $448 million.