Palantir Surged Today -- Is the Artificial Intelligence (AI) Stock a Buy?

Palantir (PLTR 4.48%) stock posted big gains in Monday's trading. The software company's share price closed out the daily session up 4.6% and had been up as much as 9.9% earlier in the session. Meanwhile, the S&P 500 and the Nasdaq Composite closed out the day up 0.7% and 0.6%, respectively.The broader market moved higher today following news that mobile devices, computers, and other electronics will at least be temporarily exempt from the Trump administration's reciprocal tariffs -- and Palantir benefited ...