AMD 股價飆升，市值逼近 1 兆美元的歷史里程碑
AMD share surge nears historic $1 trillion market cap
Updated at: September 22, 2026 at 12:16 AM
2026年9月21日，超微半導體(AMD)達成了一個具里程碑意義的時刻，在盤中交易期間首次正式突破1兆美元的市值。
On September 21, 2026, Advanced Micro Devices (AMD) hit a monumental milestone, officially surpassing a $1 trillion market capitalization for the first time during intraday trading.
隨著股價飆升近10%至613.92美元的歷史新高，AMD成為繼Nvidia和Broadcom等科技巨頭之後，第四家達到這一顯赫估值的美國晶片製造商。
With shares surging nearly 10% to an all-time high of $613.92, AMD became only the fourth U.S. chipmaker to reach this prestigious valuation, following in the footsteps of tech giants like Nvidia and Broadcom.
此次漲勢是由對AMD數據中心產品和高效能AI加速器爆炸性的需求所推動。
The rally was driven by an explosive demand for AMD’s data center products and high-performance AI accelerators.
投資人對「代理型」(agentic)AI的興起感到特別樂觀——以Meta的「Muse」應用程式之成功為例——這需要CPU和GPU提供巨大的運算能力。
Investors are particularly optimistic about the rise of 'agentic' AI—exemplified by the success of Meta’s 'Muse' app—which requires massive computing power from CPUs and GPUs.
此外，更廣泛的半導體產業受到美國公債殖利率下降和國際貿易情緒改善的提振。
Furthermore, the broader semiconductor industry received a boost from falling U.S.
為了在Nvidia等產業領導者面前保持競爭力，AMD正將其商業策略從單一晶片銷售，轉向提供完整的系統級基礎設施解決方案。
Treasury yields and improved international trade sentiment.
