美股异动｜AMD盘前涨幅扩大至超3%

Core Viewpoint - AMD's stock surged over 3% in pre-market trading, while Nvidia's stock fell by 1.7%, indicating a shift in market dynamics towards AMD's AI chips as a viable alternative to Nvidia's dominance in the AI chip market [1] Group 1 - Oracle's cloud infrastructure division announced plans to deploy 50,000 AMD AI chips starting in the second half of 2026 [1] - This move reflects a growing trend among cloud computing companies to adopt AMD's GPUs as substitutes for Nvidia's leading position in the AI chip market [1]