AMD just delivered a quarter that most companies would frame and hang on the wall. Revenue hit $10.3 billion, up 38% year-over-year. Earnings per share came in at $1.37, beating consensus estimates by roughly 9-10%. The data-center segment surged 57% year-over-year to $5.8 billion in sales.

And the stock dropped. Because of course it did.

The buy-the-rumor, sell-the-news playbook

AMD’s Q1 2026 results, reported on May 5, checked virtually every box an analyst could draw. The company’s AI-driven data center business alone now accounts for more than half of total revenue. After-hours trading initially showed the stock climbing roughly 4% on the numbers. But broader market sessions told a different story, with shares giving back those gains and then some.

From crypto darling to AI powerhouse