TSMC posts a record $46.7B third quarter: 2nm contributes 8% of wafer revenue for the first time

Two records in one quarter

On October 15 TSMC held its quarterly earnings conference call and reported third-quarter 2026 results. Revenue came in at $46.72 billion, above its own guidance range of $44.6-45.8 billion — about NT$1,494.24 billion, up 17.6% quarter over quarter and 50.9% year over year, a record.

According to CNA's account, growth came from simultaneous increases across high-performance computing, smartphones, IoT and automotive platforms. In the earnings release, TSMC chief financial officer Wendell Huang said the third quarter was supported by strong demand for leading-edge process technologies, and that the same demand, including the steep ramp-up of 2-nanometer technology, would support the fourth quarter.

Profitability also set records. Third-quarter net income attributable to shareholders was NT$763.06 billion, up 8% from the prior quarter, with diluted earnings per share of NT$29.43. Gross margin was 66.4%, operating margin 58.7% and net profit margin 51.1%. In US dollars, revenue rose 41.2% year over year and 16.2% quarter over quarter; in NT dollars, both net income and EPS rose 68.7% year over year.

Gross margin deserves a closer look: 66.4% met expectations but slipped 1.3 percentage points from the second quarter. TSMC attributes this to early-stage dilution from higher 2-nanometer shipments — at a new node's ramp, depreciation and cost absorption arrive before scale effects do.

2nm starts to earn

The most watched line in the report is the process mix. 2-nanometer accounted for 8% of wafer revenue, 3-nanometer 33%, 5-nanometer 28% and 7-nanometer 10%; advanced technologies, meaning 7-nanometer and below, accounted for 79% in total.

The remaining share comes from mature nodes, which means 79% of this company's wafer revenue now sits on the most advanced generations. The 8% figure carries weight because 2-nanometer is TSMC's newest production node and its first built on a nanosheet, or gate-all-around, architecture. The industry has spent years debating whether Moore's Law still holds; pushing the advanced-node revenue share from 5-nanometer to 3-nanometer and now to 2-nanometer is the practical answer: customers willing to pay for performance per watt still exist, concentrated in AI and high-end mobile chips.

TSMC's filing also carried a company profile: it pioneered the pure-play foundry model in 1987, deployed 305 distinct process technologies and manufactured 12,682 products for 534 customers in 2025. Those numbers explain why it can keep investing at the leading edge — the scale of its process portfolio and customer base spreads the R&D and fab cost of any single node, and a node like 2-nanometer only pays off if enough products share it.

Capacity and capital spending are two sides of the same thing. TSMC reiterated a 2026 capital budget of $60-64 billion and expects capital spending from 2026 through 2028 to rise markedly, and by a larger margin, than the previous three years. On advanced packaging, Huang said that although CoWoS supply is tight, TSMC works closely with suppliers ahead of time to secure capacity, just as customers work with TSMC to plan capacity in advance.

Fourth-quarter guidance: about 14% higher again

Fourth-quarter guidance is revenue of $52.3-54.3 billion, roughly 14% higher quarter over quarter and 58% higher year over year at the midpoint, with gross margin of 65-67% and operating margin of 56.5-58.5%, assuming 31.8 NT dollars to the US dollar. Chairman and president C.C. Wei said demand for advanced process technology will stay strong in the fourth quarter and that a further ramp of 2-nanometer will support results.

The full-year target was raised again. Wei said that thanks to technology differentiation and a broad customer base, advanced technologies remain strong and 2026 US-dollar revenue should grow about 44%, better than the "slightly above 40%" upgrade made in July. Raising the outlook twice in one year is uncommon for a company of this size.

What underpins that expectation is capacity, not price. Management said demand for AI and advanced process technology is very strong and a sizable gap remains between supply and demand, so it will expand capacity as much as it can; but the company did not promise that overall wafer capacity would keep growing at a double-digit rate in coming years, stressing only that advanced nodes will be the main source of capacity growth. It also said a higher level of capital spending means a larger growth opportunity in the years ahead, with customer demand spanning multiple years, including the emerging agentic AI market.

Three quarters put together

For the first three quarters combined, TSMC's revenue was NT$3,898.727 billion, up 41.1% year over year, with gross margin of 66.8%, up 7.8 percentage points from a year earlier; net income attributable to shareholders was NT$2,042.106 billion, up 68.5%, and earnings per share NT$78.75. Net income growing faster than revenue suggests this cycle is not only about volume — product mix and pricing improved as well.

The capital spending rhythm is worth noting too. TSMC's third-quarter capital expenditure was $13.84 billion, down 11.8% from $15.7 billion in the second quarter but up 42.6% from $9.7 billion a year earlier; nine-month capital expenditure was $40.64 billion, up 38.3% from $29.39 billion in the same period last year. Quarter-to-quarter numbers move around, but over three quarters the direction is unambiguous.

For the industry, the report offers two observable signals. First, demand at the most advanced nodes is real: 2-nanometer taking 8% of wafer revenue almost immediately after entering production shows customers willing to pay are already queuing. Second, cost pressure comes with it — dilution at new nodes, the ramp of overseas fabs and rising capital expenditure will keep weighing on gross margin in coming quarters. What TSMC has to prove is whether it can bend that curve upward again after 2027. One thing is already clear: the investment cycle driven by AI demand has turned leading-edge manufacturing from a technology showcase into a cash business, and a node contributing nearly a tenth of wafer revenue right after launch is not something every previous generation managed.