TAIEX Hits Three-Month High as MediaTek Jumps 6.4% — Taiwan Market Wrap, September 21, 2026
The TAIEX rose 1.14% to 47,718.84 for a fourth straight winning session, powered by MediaTek’s 6.37% surge on its 2nm Dimensity launch. All three institutional groups were net buyers, with foreign investors adding NT$20.38 billion.









