A Seeking Alpha analyst downgraded Palantir Technologies (PLTR) to a sell rating.

The downgrade follows record-breaking Q2 2026 financial results. Palantir reported a 93% year-over-year revenue increase. Management also significantly raised full-year 2026 guidance.

The analyst cited rich valuation and a lack of near-term catalysts as primary concerns. Palantir currently trades at a forward price-to-earnings ratio exceeding 100x. The report suggests current stock prices already fully reflect the company's growth. This valuation creates an unfavorable risk-reward scenario for new investors.