Palantir Technologies (PLTR) share price surged 6.3% to close at $146.28 on March 31, propelled by trader enthusiasm for its AI-driven defense momentum following Q4 2025 results that posted 70% year-over-year revenue growth and FY2026 guidance of 61% expansion—crushing consensus—with U.S. commercial revenue accelerating 115%. Recent catalysts include joining the Pentagon's $185 billion Golden Dome missile defense consortium and Maven AI's official program status, enhancing federal deal flow amid geopolitical risks. Analyst consensus price targets average $195-$200, with highs to $260, implying 30-80% upside from March levels around $140, though elevated multiples versus software peers heighten volatility. Q1 2026 earnings, slated for early May, represent the key post-resolution catalyst.