# The Taiex, the Taiwan Stock Exchange's benchmark index, ended up 1,376.43 points, or 3.26 percent.

*genai, business · news · 2026-05-25 · Focus Taiwan*

## Key points

- Monday's Taiex gain of 1,376.43 points was the fifth largest in Taiwan's history.
- Electronics shares contributed about 80 percent of Monday's total turnover on the Taiwan Stock Exchange.
- TSMC, representing over 40 percent of market value, rose 2.44 percent to NT$2,310.00.
- Foreign institutional investors bought a net NT$49.46 billion in shares on Monday.

**Companies:** Nvidia Corp., Taiwan Semiconductor Manufacturing Co., MediaTek Inc., ASE Technology Holding Co., Hon Hai Precision Industry Co., Delta Electronics Inc., Fubon Financial Holding Co., Cathay Financial Holding Co., Scientech Corp., China Steel Corp., China Steel Structure Corp., Shihlin Electric & Engineering Corp., Chung-hsin Electric & Machinery Manufacturing Corp.
**Countries:** Taiwan, United States, Iran

[Read the full story on Focus Taiwan](https://focustaiwan.tw/business/202605250017)

---

Canonical: https://newsio.io/n/4fc264e1-6341-4890-90b9-a82c8ba274e5/the-taiex-the-taiwan-stock-exchanges-benchmark-index-ended-up-1376-43-points-or
Summarized by Newsio from Focus Taiwan. https://newsio.io/how-it-works