Key Points Palantir is the biggest gainer in the S&P 500 so far this year. The AI-driven software company’s earnings are soaring amid demand from government and commercial customers. 10 stocks we like better than Palantir Technologies › Palantir Technologies (NASDAQ: PLTR) last year delivered the best performance in the S&P 500 index,

Palantir's expansion into commercial markets has boosted its business. The stock has been on a tear since the start of 2024. Palantir's valuation is sky-high.

Palantir (PLTR) hit a new all-time high of $153.15 in morning trading on July 17. ・PLTR shares have a 100% technical “Buy” signal via Barchart. ・Shares have been red hot in 2025, more than doubling in the year to date.