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Is Taiwan Semiconductor Manufacturing Company Limited (TSM) Undervalued? Valuation & Fair Price

At $430.26, the frameworks are split on Taiwan Semiconductor Manufacturing Company Limited today — Warren Buffett and Phil Town (Rule #1) rate it Avoid and Benjamin Graham and Peter Lynch rate it Hold. Each model calculates its own fair value and margin of safety; create a free account to see the exact buy price behind every verdict.

TS

Taiwan Semiconductor Manufacturing Company Limited

TSM

Technology · Semiconductors · NYSE

$430.26

P/E 28.2×

CEO

C. C. Wei

Sector

Technology

Industry

Semiconductors

Taiwan Semiconductor Manufacturing Company Limited (TSMC), along with its affiliated entities, operates globally in the semiconductor industry, specializing in the manufacturing, packaging, meticulous testing, and worldwide distribution of integrated circuits and other crucial semiconductor components. Its expansive international presence covers key markets such as Taiwan, China, Europe, the Middle East, Africa, Japan, and the United States. The company is renowned for its diverse array of wafer fabrication processes. These capabilities enable the production of various advanced semiconductor types, including complementary metal-oxide-semiconductor (CMOS) logic, mixed-signal devices, radio frequency components, embedded memory, and bipolar CMOS mixed-signal circuits. Beyond its core foundry services, TSMC extends its offerings to include dedicated customer and engineering support. It also undertakes the production of specialized masks, actively invests in burgeoning technology startups, and manages the entire lifecycle—from research and development through to manufacturing, packaging, testing, and sales—of color filters. Furthermore, the company provides a range of investment services. TSMC's cutting-edge products are indispensable across numerous sectors, powering high-performance computing, modern smartphones, Internet of Things (IoT) ecosystems, sophisticated automotive systems, and a broad spectrum of digital consumer electronics. Established in 1987, the enterprise is officially headquartered in Hsinchu City, Taiwan.

Investor scorecard

How the four investors rate Taiwan Semiconductor Manufacturing Company Limited

A split decision across the frameworks

Warren Buffett
94%Avoid
Benjamin Graham
71%Hold
Peter Lynch
72%Hold
Phil Town (Rule #1)
91%Avoid

Investor model analysis

Details locked

At $430.26, 2 of 4 frameworks say Avoid

Business Quality82/100

Intrinsic Value (DCF)

Warren Buffett's valuation model · select an investor above to switch

Intrinsic Value

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Buy Below

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Strong Buy

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Margin of Safety

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Insider & congress activity

Are insiders buying TSM?

Over recent SEC Form 4 filings, TSM insiders bought $1.0M and sold $0 of stock across 76 open-market trades, including a rare cluster of three or more executives buying within 30 days — historically one of the strongest insider signals. Insiders sell for many reasons, but they buy for one.

Bought $1.0M Cluster buySold $0
Recent open-market insider trades for TSM
InsiderActionSharesValueDate
Wu Yi-HuangVPBuy40$3KSep 7, 2026
Yoo Chue-SanVPBuy53$4KSep 7, 2026
Yeap Choh FeiSVPBuy54$4KSep 7, 2026
Zhang Kevin XiaoqiangSVP and Deputy Co-COOBuy61$5KSep 7, 2026
Yuan LipenVPBuy41$3KSep 7, 2026

Members of Congress have also reported 50 trades in TSM. See the full insider & congress timeline.

Source: SEC Form 4 filings. Open-market buys & sells only. Not investment advice.

See the interactive insider chart & every trade

Scenario analysis

Bear, base & bull

Three growth assumptions, three fair values — and where today's price lands

What's working

Key strengths

Identified by Buffett framework analysis

Return on Equity

ROE Consistency

ROE Quality (Low Leverage)

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Company financials

5-Year Financials

Income statement highlights — annual, USD

Metric20252024202320222021
Revenue$121.0B
$91.0B
$68.0B
$71.2B
$49.9B
Rev. Growth+33.0%+33.9%-4.5%+42.6%
Net Income$54.6B$36.4B$26.8B$31.2B$18.6B
Net Margin45.1%40.0%39.4%43.9%37.3%
EPS (Diluted)$10.47$7.26$5.02$6.24$3.58
Free Cash FlowLocked — upgrade to viewLocked — upgrade to viewLocked — upgrade to viewLocked — upgrade to viewLocked — upgrade to view

Full analysis included

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Educational Use Only · Not Financial Advice

Analysis, scores, valuations, and buy zones are derived from publicly documented investor frameworks (Buffett, Lynch, Benjamin Graham, Phil Town) for learning purposes only. They are not recommendations from licensed financial advisors. Past performance does not guarantee future results. Prices may be delayed up to 15 minutes. Always conduct your own research before making any investment decisions.