Taiwan Semiconductor Manufacturing vs. ASML: Which Stock Will Outperform in 2026?

Core Viewpoint - Both Taiwan Semiconductor Manufacturing (TSMC) and ASML are positioned to benefit from the booming demand for chips driven by artificial intelligence (AI) data center buildout, but TSMC is expected to outperform in 2026 due to its pricing power and market position [2][14]. TSMC Overview - TSMC is the world's leading semiconductor contract manufacturer and one of only three companies capable of producing advanced chips at small node sizes, which enhances power efficiency [3][5]. - TSMC's market capitalization is $1,519 billion, with a current stock price of $296.51 and a gross margin of 57.75% [4][5]. - The company is expected to increase prices by 3% to 10% next year due to strong pricing power stemming from competitors' yield issues [6]. - TSMC projects a 40% compound annual growth rate (CAGR) for AI chip demand, particularly for graphics processing units (GPUs) [6]. ASML Overview - ASML holds a monopoly in the production of extreme ultraviolet (EUV) lithography machines, essential for manufacturing advanced chips, with no competitive alternatives available [8]. - ASML's market capitalization is $430 billion, with a current stock price of $1,107.46 and a gross margin of 52.70% [10][11]. - The company has developed next-generation High-NA EUV technology, which will further reduce node sizes, with new machines costing around $400 million each [11]. - A potential concern for ASML is the pull forward in demand for its older deep ultraviolet (DUV) machines from China, which may lead to fewer sales in 2026 [12]. Comparative Analysis - TSMC is trading at a forward price-to-earnings (P/E) ratio of under 23.5 times, while ASML's ratio exceeds 36.5 times, indicating TSMC is relatively cheaper [7]. - Both companies are expected to benefit from the proliferation of advanced chips, with AI being a current driver and future potential in areas like robotaxis and quantum computing [13]. - TSMC's stock is considered better positioned for 2026 due to its strong AI tailwind and competitive pricing, while ASML may face challenges due to earlier demand pull-forward [14].