S&P 500 Gains and Losses Today: Palantir Stock Jumps as NATO Enlists AI Military System
Bloomberg / Contributor / Getty Images Palantir CEO Alex Karp speaks during the AIPCon conference in Palo Alto, California on March 13, 2025 The S&P 500 gained 0.8% on Monday, April 14, 2025, after smartphones and other electronics were …