After rising 0.80% during today's regular market hours, Palantir (NASDAQ: PLTR) shares are soaring in after-hours trading. In addition to the tech company releasing its fourth-quarter 2025 financial results, management's encouraging 2026 guidance is providing investors with ample reasons to click the buy button on the data and software specialist's stock. As of 5:35 p.m., Palantir stock is up 5.1% from its closing price of $147.76 during today's regular market session. Where to invest$1,000 right now? Ou ...