Taiwan Semiconductor Manufacturing Company (TSM), or TSMC, is the world’s largest and most advanced semiconductor foundry. While it does not design chips, it is a major supplier to tech companies, producing cutting-edge chips (such as 3 nm, 5 nm, and lower). TSMC delivered a blowout quarter and strong end to 2025, thanks to strong demand for its cutting-edge technologies and the rapid adoption of AI-based applications. The stock rose 50.7% last year but is now down 3% from its 52-week high of $351.33. Le ...