GSK plc vs Taiwan Semiconductor Mfg. Co. Ltd. — how do they compare? GSK plc trades at $52.66 (market cap $101.34B), while Taiwan Semiconductor Mfg. Co. Ltd. trades at $406.54 (market cap $1.96T). The key difference: Taiwan Semiconductor Mfg. Co. Ltd. is far larger — about 19.3× GSK plc's market cap, and GSK plc pays the higher dividend (3.49%). Which is the better fit depends on your goals.
| GSK | TSM | |
|---|---|---|
Market Cap | $101.34B | $1.96T |
Sector | Health | Technology |
52-Week High | $61.18 | $477.57 |
52-Week Low | $36.20 | $227.33 |
Enterprise Value | $121.95B | $1.89T |
Dividend Yield | 3.49% | 0.9% |
Signals from Pluang's Aura AI — not financial advice
GSK trades at $52.64, up 2.7% on the day, with a bearish technical signal despite recent earnings beats. The company reported Q1 2026 EPS of $1.24, beating estimates of $1.16, and maintains strong profitability with a 17.78% net income margin. Positive clinical trial results for Jemperli in rectal cancer and FDA approval for Utebzi highlight pipeline strength, while a pending acquisition of Nuvalent, Inc. signals strategic expansion.
GSK offers value with a P/E of 13.71 and stable cash flows, but faces risks from clinical setbacks, as seen in the terminated Alector partnership. Analyst sentiment is mixed with 31% buy ratings, reflecting cautious optimism amid competitive and regulatory pressures. The stock's outlook hinges on execution of growth initiatives and pipeline developments.
TSM trades at $406.13, down 3.39% today, but maintains strong fundamentals with record earnings driven by AI chip demand. The stock shows a bearish technical signal near support at $404, while fundamentals reveal robust profitability with a 46.5% net margin and four consecutive quarterly EPS beats. Revenue growth accelerated to $3.81T in 2025, though valuation multiples like P/E of 36.54 appear elevated relative to historical norms.
Outlook remains positive given analyst consensus of $498.33 price target and 72% buy ratings, but risks include geopolitical tensions and high expectations priced into the stock. Cash flow strength supports dividend payments, with the next $1.11 dividend scheduled for October 2026.
Trailing returns across standard periods
Latest headlines on both assets
In the pharmaceutical industry, GSK ranks as one of the largest firms by total sales. The company wields its might across several therapeutic classes, including respiratory, cancer, and antiviral, as well as vaccines. GSK uses joint ventures to gain additional scale in certain markets like HIV.
Read more on GSK →Taiwan Semiconductor Manufacturing Company, or TSMC, is the world's largest dedicated chip foundry, with over 57% market share in 2021 per Gartner. TSMC was founded in 1987 as a joint venture of Philips, the government of Taiwan, and private investors. It went public as an ADR in the U.S. in 1997. TSMC's scale and high-quality technology allow the firm to generate solid operating margins, even in the highly competitive foundry business. Furthermore, the shift to the fabless business model has created tailwinds for TSMC. The foundry leader has an illustrious customer base, including Apple, AMD and Nvidia, that looks to apply cutting-edge process technologies to its semiconductor designs.
Read more on TSM →