Palantir's business has great momentum. But its stock's valuation assumes near-flawless execution going forward.Palantir Technologies (PLTR 2.81%) has been one of the market's standout AI (artificial intelligence) winners in 2025. The company, which provides an AI platform for data and analytics for commercial enterprises and government organizations, has seen its already blistering growth accelerate even more recently. This, combined with growing investor excitement about AI, has helped the stock soar 150% ...