AMD Hits $1 Trillion Market Cap for the First Time as Stock Rides 5-Day Rally

By the Editorial Team · Wednesday, September 23, 2026

AMD’s market value surpassed $1 trillion for the first time following a five-day rally and strong second-quarter revenue driven by a 107 percent increase in its AI-focused Data Center sales. This milestone underscores the growing role of AI technologies in boosting semiconductor demand, as AMD and competitors like Nvidia race to expand their presence in the rapidly evolving data center market.

Advanced Micro Devices (AMD) reached a market capitalization of $1 trillion for the first time on Monday, driven by a five-day rally that saw its shares rise approximately 25 percent. The semiconductor company’s stock surged 10 percent during the day, hitting an intraday high of $615.52 and pushing its valuation above the trillion-dollar threshold.

This milestone comes after a period of volatility following AMD’s second-quarter earnings report, which exceeded revenue expectations but offered a cautious outlook that initially led to a decline in investor sentiment. The company reported revenue of $11.54 billion for the quarter, marking a 50 percent increase from $7.69 billion in the same period last year. The surge was largely attributed to the performance of its artificial intelligence (AI) chips, with the Data Center segment generating $6.7 billion in sales, a striking 107 percent jump compared to the previous year.

Despite AMD’s robust growth and a year-to-date stock gain exceeding 180 percent, its market value remains significantly below that of Nvidia, which commands a market capitalization of about $5.4 trillion. Nvidia continues to dominate the AI data center chip market and maintains a substantial lead over competitors in silicon demand related to AI workloads.

The expanding buildout of AI infrastructure has strongly supported the chip sector this year, notwithstanding growing public concerns around data center operations and the safety of large language models. Reflecting this optimism, AMD Chief Executive Officer Lisa Su stated during the recent earnings call that the company anticipates doubling its data center revenue by 2027. Similarly, Nvidia CEO Jensen Huang projected a doubling of chip sales for the company in the coming year, underscoring the rapid growth expected in the semiconductor demand driven by AI technologies.

AMD’s advancement into the trillion-dollar valuation club highlights the increasing importance of AI-driven data centers within the semiconductor industry and the intensifying competition among leading chipmakers to capture market share in this dynamic segment.

This article was reported by synthesizing coverage from multiple independent news outlets to present a balanced, unbiased account. Read about our editorial standards. Spotted an error? Let us know.