Palantir Technologies (PLTR -2.52%) may have been one of the greatest success stories of 2024. The software company posted its biggest profit ever, joined the S&P 500, and saw its stock price soar 340%. This is thanks to its focus on artificial intelligence (AI) and growth in sales to both government and commercial customers.But today, as we start a new year, many investors and analysts worry that Palantir's stock price has climbed too high too fast. And if they're right, that could signal a lackluster 2025 ...