TSMC September 2026 Revenue Hits NT$511.9 Billion, Up 54.6% From a Year Ago, Essentially Flat From August

TSMC’s September 2026 revenue came in at NT$511.9 billion, essentially flat month-over-month but up 54.6% year-over-year. Whether AI chip demand is the driver is an inference — the companywide number carries no segment breakdown. Hon Hai, UMC and MediaTek filings round out the picture.

How to Read Taiwan’s Monthly Revenue Filings: TSMC, Hon Hai, Delta and MediaTek’s June 2026 Data as a Worked Example

Taiwan’s five largest tech exporters must disclose revenue every month — a disclosure rule almost no other major market imposes. Here’s how to read those filings, with TSMC, Hon Hai, Delta Electronics, MediaTek, and UMC’s June 2026 numbers as a worked example of what accelerating AI demand looks like in the data.