TSMC's October Revenue Jumps 59.7% Year-over-Year to Record NT$586.89 Billion

Taiwan Semiconductor Manufacturing Co. reported October 2026 net revenue of NT$586.89 billion, an increase of 59.7% from October 2025 and 14.7% from September 2026, according to a company filing with the U.S. Securities and Exchange Commission. The figure marks a new monthly high for the world's largest contract chipmaker and extends a year of accelerating sales tied to global demand for advanced semiconductors.

A Record Month, by the Numbers

TSMC's October revenue report showed net revenue of NT$586,890 million, up from NT$511,857 million in September and NT$367,473 million in the same month last year. For the first ten months of 2026, consolidated revenue totaled NT$4,485.62 billion, up 43.3% from NT$3,130.44 billion in the January-through-October period of 2025.

Converted to U.S. dollars, outlets arrived at slightly different figures depending on exchange-rate timing: CNBC put October revenue at approximately $17.88 billion, Focus Taiwan calculated about $17.81 billion, and MT Newswires, via Citi's Depositary Receipt Services, converted the figure to roughly $17.82 billion.

Focus Taiwan reported that the October total surpassed TSMC's previous monthly record of NT$514.81 billion, which was set in August. Based on those two reported monthly totals, October's figure was about NT$72.08 billion higher (NT$586.89 billion minus NT$514.81 billion).

AI and Advanced-Node Demand Cited as Drivers

Focus Taiwan reported that analysts attributed the growth to strong global demand for artificial intelligence applications, and separately said analysts linked robust shipments to demand for chips built on TSMC's 2-nanometer process, which the outlet described as TSMC's most advanced chipmaking technology currently in commercial production. CNBC reported that TSMC benefited from strong demand for advanced semiconductors as major technology companies continue investing heavily in artificial intelligence.

These are third-party characterizations of what drove the month's results rather than figures broken out by end market in TSMC's own filing, which reports only aggregate net revenue.

Sequential Acceleration and the Quarter Ahead

October's 14.7% month-over-month increase followed a September total of NT$511.86 billion, which was slightly below the August record of NT$514.81 billion reported by Focus Taiwan. Focus Taiwan also reported that at a mid-October investor conference, TSMC forecast fourth-quarter consolidated sales of $52.3 billion to $54.3 billion, with the midpoint representing a 58% increase from a year earlier and a 14% rise from the prior quarter. The outlet further reported that TSMC raised its full-year sales growth forecast to about 44% in U.S. dollar terms at that same conference, up from a July projection of slightly more than 40%, which the company attributed to robust demand for its advanced manufacturing processes.

Wedbush Securities, cited by Seeking Alpha, said TSMC's October sales growth of 14.7% month-over-month and nearly 60% year-over-year provides a "strong start" to the current quarter. Seeking Alpha reported that TSMC shares were little changed in premarket trading on Tuesday following the revenue report, while CNBC reported that TSMC shares closed 2.24% higher on Tuesday amid broader market volatility in Taiwan. The filing itself discloses only aggregate monthly and year-to-date net revenue, so the drivers cited by analysts remain third-party interpretation rather than company-reported segment data.