Prediction: Taiwan Semiconductor's Market Value Passes $3 Trillion Before 2029

Taiwan Semiconductor Manufacturing (NYSE:TSM) is already worth about $2.2 trillion, with shares of the chip foundry trading at about $427 as of this writing.

My prediction: The company's market value passes the $3 trillion mark before 2029. To be specific, that means sometime before the end of 2028, about two years and four months away.

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That may sound like a bold call. The stock would need to reach about $580 per share, about 21% above its 52-week high of $479.

But the yearly return the milestone requires is more ordinary than it sounds. And it's a fraction of the pace TSMC's business is growing at today.

TSMC needs about 14% a year to get there

Going from about $2.2 trillion to $3 trillion is a gain of about 35%. Spread over that stretch, it works out to about 14% compounded annually.

For a business growing the way TSMC is right now, that isn't a high bar.

I'm not assuming investors pay more for each dollar of TSMC's earnings than they do today, either. If the stock's price-to-earnings multiple simply holds steady, the share price should track earnings growth over time. In other words, earnings compounding at about 14% a year through 2028 could arguably get the company there on its own.

Highlighting how far ahead of that bar the business is running, TSMC's second-quarter revenue rose 36% year over year to NT$1.27 trillion ($40.2 billion in U.S. dollars), while net income surged 77%. Gross margin was 67.7%, a big step up from 58.6% a year before. And the momentum has carried into the second half of the year. July revenue rose about 45% year over year, putting revenue through the first seven months of 2026 up 37%.

Management expects more of the same. Guidance calls for third-quarter revenue of $44.6 billion to $45.8 billion. Against the year-ago quarter's $33.1 billion, the midpoint represents about 37% growth -- an acceleration from the second quarter's pace in dollar terms.

In July, management also raised its full-year outlook to revenue growth slightly above 40% in U.S. dollar terms.

"Moving into third quarter 2026, we expect our business to be supported by continued strong demand for our leading-edge process technologies, including the steep ramp-up of our 2-nanometer technology," said Wendell Huang, TSMC's chief financial officer, in the company's second-quarter earnings release.