TSMC October revenue climbs about 60% year on year to NT$586.89 billion

TSMC's October sales report, filed with the SEC on November 10, 2026, shows consolidated revenue of roughly NT$587 billion for the month, up about 15% from September and near 60% above October 2025. Year-to-date revenue through October reached about NT$4.49 trillion, a gain of roughly 43% over the same stretch of 2025. The figure follows third-quarter results released October 15, in which the company guided fourth-quarter revenue to US$52.3 billion to US$54.3 billion.

1. October 2026 consolidated revenue was about NT$586.89 billion, up 14.7% from September 2026 and up 59.7% from October 2025 (SEC 6-K dated November 10, 2026).
2. January through October 2026 revenue totaled about NT$4,485.62 billion, up 43.3% from the same period of 2025.
3. September 2026 revenue was NT$511.86 billion, per the earlier monthly report dated October 8, 2026.
4. Q3 2026 revenue was US$46.72 billion, up 41.2% year on year; gross margin 66.4%, operating margin 58.7% (Benzinga, citing company results).
5. Q4 2026 revenue guidance is US$52.3 billion to US$54.3 billion; management expects 2026 revenue growth of about 44% in US dollar terms (TSMC Q3 2026 release and presentation, October 15, 2026).