Advanced Micro Devices (AMD) stock declined in premarket trading on Thursday. Investors took profits following a substantial rally.

This recent surge propelled AMD's market capitalization past $1 trillion for the first time. This achievement places AMD among an elite group of U.S. chipmakers.

Investor optimism surrounding AMD's growing presence in the artificial intelligence (AI) computing sector fueled the rally.

AMD's stock increased 185% in 2026. It gained nearly 300% over the past year.

Increasing demand for its processors drove this growth. These processors are utilized with GPUs for AI inference.

AMD expanded its offerings from individual chips to complete systems. This enhances its competitive position against industry leader NVIDIA.