TSMC Stock Hits Record High on Chip Tech, Arizona Expansion

By EC Assets · Published 24 April 2026 · Updated 28 May 2026

Taiwan Semiconductor Manufacturing Company (TSMC) shares reached a record high. This happened amid developments in new chip technology and plans for expansion in Arizona. The company’s increased U.S. investment ly tied to a proposed deal involving tariff relief. TSMC is expected to expand its investment in the U.S. to $165 billion. This follows earlier plans announced in 2020 for a $12 billion fabrication plant in Arizona. A second Arizona plant is under consideration, with a potential third fab also a possibility. The total investment could reach into the hundreds of billions of dollars over several phases. Specific details regarding the tariff-relief deal remain under discussion. The U.S. government has expressed a desire to bring chip manufacturing to American soil. This move is part of broader efforts to boost domestic semiconductor production. Apple has already placed orders for chips from TSMC's Arizona facilities, reinforcing the Taiwanese company's role in the U.S. supply chain. The expansion plans and record share price highlight TSMC's significant position in the global semiconductor industry. The company is a key supplier for major technology firms. Its advanced manufacturing capabilities are crucial for various high-tech products. Broader macroeconomic trends and geopolitical considerations are influencing decisions in the chip sector. The semiconductor industry faces ongoing discussions around global supply chains and manufacturing locations. Future announcements from TSMC and government bodies regarding investment incentives and production timelines will be important to monitor. This article is intended for informational purposes only. It does not constitute investment advice.