TSMC Q3 Profit Soars 69% as AI Demand Absorbs 2nm Costs

Record earnings and a $53 billion fourth-quarter outlook show TSMC funding its 2nm transition from a position of strength, even as a nervous chip market asks how long AI spending can endure.

Key Takeaways

• Net income rose 68.7% to NT$763.06 billion on revenue of US$46.72 billion, beating the LSEG SmartEstimate and finishing roughly 2% above the top of TSMC’s own July guidance.
• Gross margin held at 66.4% and operating margin reached 58.7%, above its guided range, even as 2nm production climbed to 8% of wafer revenue and diluted profitability as expected.
• Fourth-quarter guidance of US$52.3 billion to US$54.3 billion implies about 14% sequential growth, yet the shares weakened into the release amid a regional chip sell-off and rate concerns.

A Record Without Surprise

Taiwan Semiconductor Manufacturing Co. has reached the point where a record quarter is the expected outcome rather than the news. The world’s largest contract chipmaker reported third-quarter net income of NT$763.06 billion on Thursday, up 68.7% from a year earlier, with diluted earnings of NT$29.43 per share, or US$4.60 per American depositary receipt. Revenue rose 50.9% to NT$1,494.24 billion. In dollar terms, sales reached US$46.72 billion, up 41.2% year over year and 16.2% from the second quarter. Profit of roughly US$23.59 billion cleared the LSEG SmartEstimate of NT$746.3 billion by a wide margin, and per-ADR earnings beat the US$4.42 consensus.

The result marked TSMC’s highest quarterly profit on record and its eleventh consecutive quarter of profit growth. Revenue, however, offered investors little that was new. The company discloses sales monthly, and its July, August and September figures of NT$467.58 billion, NT$514.81 billion and NT$511.86 billion had already signaled a quarter about 2% above the US$44.6 billion to US$45.8 billion range set in July. The questions that mattered on Thursday lay further down the income statement: how much of that growth survived an expensive transition to a new process node, and how confidently management would speak about the months ahead.

The Price of the Leading Edge

The answer on margins was reassuring. Gross margin came in at 66.4%, down 1.3 percentage points from the second quarter’s 67.7% but comfortably within the 65% to 67% range management had guided. Operating margin of 58.7% finished above its 56% to 58% target. The decline was planned rather than imposed. In July, Chief Financial Officer Wendell Huang told investors that the steep ramp of 2-nanometer production would dilute gross margin by 3 to 4 percentage points, while overseas fabs would subtract another 2 to 3 points in their early stages and as much as 4 points later. The 2nm node duly rose to 8% of wafer revenue from 3% a quarter earlier, alongside 33% for 3nm, 28% for 5nm and 10% for 7nm. Technologies at 7nm and below accounted for 79% of wafer revenue.

The more revealing figures sit in the operating detail. Wafer shipments rose just 3.2% sequentially to 4,476 thousand 12-inch equivalents, while revenue in New Taiwan dollars climbed 17.6%. That divergence speaks to richer product mix and firm pricing at the most advanced nodes, where TSMC faces no credible competition at scale. The narrower sequential profit gain of 8.0% reflects financial rather than operational factors. Non-operating income fell to NT$34.59 billion from NT$95.83 billion in the prior quarter, trimming net margin to 51.1% from 55.6%. Operating income, the cleaner measure of the business, rose about 14%, keeping pace with sales growth while the company absorbed both a new node and a widening international footprint.

A Balance Sheet Built for Expansion

TSMC’s cash generation provides the foundation for everything else in its strategy. Operating cash flow reached NT$919.77 billion in the quarter against capital expenditure of NT$443.21 billion, producing free cash flow of NT$476.56 billion, more than three times the NT$139.38 billion recorded a year earlier. Cash and marketable securities rose to NT$4.02 trillion, close to 40% of total assets, after the company paid NT$155.59 billion in dividends. Management held its 2026 capital budget at US$60 billion to US$64 billion, a range it had lifted in July from US$52 billion to US$56 billion as customer demand outpaced earlier assumptions.

That spending supports an expansion of unusual breadth and political weight. In July, Chairman and Chief Executive C.C. Wei announced an additional US$100 billion for Arizona, covering fabs for 2nm and more advanced processes as well as advanced packaging, bringing the company’s planned U.S. commitment to US$265 billion. The board had approved a capital injection of up to US$20 billion into TSMC Arizona in May. The company’s recent announcements extend beyond capacity: in September it launched an initiative with ASML to move the industry toward large-format photomasks for High NA EUV lithography, and in August it agreed to form a joint venture with Sony Semiconductor Solutions for next-generation image sensors. An annualized return on equity of 45.5% indicates that this investment cycle continues to generate exceptional returns.

Markets Weigh the Cycle, Not the Company

The share price reflected a more cautious mood than the earnings. Taipei-listed shares closed 2% lower on Thursday before the results were released, while the benchmark Taiwan index fell 3.4% as concern over further U.S. Federal Reserve rate increases weighed on AI-related stocks. In New York, the ADRs fell 3.4% on Wednesday to close at US$430, then slipped another 1.73% in after-hours trading ahead of the announcement. The pressure had built for days. On October 13, foreign institutions sold NT$165.34 billion of Taiwan-listed shares, the third-largest daily foreign outflow on record. The ADR had traded near US$487 in early October, and options markets were pricing a post-earnings move of roughly 4%.

In that context, TSMC’s results entered a market focused less on corporate execution than on interest rates and the durability of AI capital budgets. Revenue had been public since October 8, leaving little room for surprise, and ASML’s stronger-than-expected results a day earlier had already provided the semiconductor sector with some reassurance. TSMC’s Taipei shares have gained 57% this year, broadly matching the 62% rise in the Taiwanese market as a whole. Investors, in other words, are pricing the AI cycle as much as the company at its center. The fuller response to Thursday’s numbers will come in New York trading later in the day and in Taipei on Friday.

A Guide That Speaks for Itself

The fourth-quarter outlook carried the strongest signal of the day. Management guided revenue to US$52.3 billion to US$54.3 billion, with gross margin of 65% to 67% and operating margin of 56.5% to 58.5%, based on an exchange rate of NT$31.8 per dollar. At the midpoint, that implies sequential growth of about 14% and an increase of roughly 58% over the US$33.73 billion reported a year earlier, rising to about 61% at the top of the range. Combined with the first three quarters, the guidance points to full-year revenue of approximately US$175 billion to US$177 billion, a gain of 43% to 45% over 2025’s US$122.42 billion and consistent with the outlook for growth “slightly above 40%” that management set in July.

The margin guidance may matter even more than the revenue figure. TSMC is holding its gross margin range steady even as 2nm takes a larger share of output and, by Huang’s own account, overseas dilution deepens as those fabs mature. A stronger New Taiwan dollar, assumed at 31.8 against the third quarter’s average of 31.98, adds a modest headwind. Wei has described the gap between customer demand and available supply as very large, and the company’s pricing reflects it. For investors, the central question has shifted from whether the AI build-out is real to how long it can last and at what cost of capital. TSMC’s results answer the first part convincingly. The market has yet to settle the second.