Taiwan’s 10% Daily Price Limit: Limit-Up Rules and Tick Math

Taiwan-listed stocks can normally move at most 10% from the reference price — usually the previous close — in a session, and limit prices are rounded inward to the exchange tick, so TSMC’s NT$2,490 close (Oct 2026) implied a NT$2,245–2,735 band. Here is how limit-up queues, frozen quotes, and delayed price discovery actually work.

TAIEX Snaps Four-Day Slide Ahead of TSMC Earnings, but Foreign Selling Runs to a Sixth Session

Taiwan stocks rebounded 0.59% to 48,625.83 on Wednesday, briefly reclaiming 49,000 intraday, as bargain hunters stepped in after Tuesday’s 1.95% plunge. TSMC closed flat at NT$2,490 on the eve of its Q3 earnings conference, while foreign investors sold a sixth straight session and the Taiwan dollar stayed under pressure past 32.

TAIEX Slides 1% as Chip Heavyweights Stumble and Foreign Investors Sell NT$75.9 Billion Before the Holiday

Taiwan’s TAIEX fell 0.99% to 49,313.44 on Thursday as TSMC, MediaTek and Hon Hai pulled back below the 50,000 mark. Foreign investors net sold NT$75.85 billion in the cash market ahead of the National Day holiday break, with TSMC’s October 15 earnings call now in view.