Taiwan stocks remain closed for the Mid-Autumn Festival holiday
Question
Taiwan stocks remain closed for the Mid-Autumn Festival holiday
Direct answer
The closure leaves TSMC- and Taiwan tech-linked instruments more exposed to offshore positioning and ADR cues rather than local flow.
- Original publisher
- Market Ontology
- Evidence through
- 2026-09-26
- Published
- 2026-10-20
- Revision
- 1 · 2026-10-20
Cite as: Market Ontology, “Taiwan stocks remain closed for the Mid-Autumn Festival holiday”, revision 1, evidence through 2026-09-26. https://marketontology.com/market-events/2026-09-26/taiwan-stocks-remain-closed-for-the-mid-autumn-festival-holiday-44ca77
How this development reaches the affected companies
| Asset | Exposure and channel | Direction | Evidence |
|---|---|---|---|
| TWSE | the exchange is closed, so price discovery is deferred to the next session | Watchintraday | Taiwan stock markets were closed on 25 September |
| TSM | TSMC ADRs and semiconductor proxies can move on offshore sentiment when Taiwan is closed | Watch1-5d | the source explicitly notes the Taiwan market holiday |
| SOX | semiconductor sentiment can dominate while Taiwan cash trading is shut | Watch1-5d | Taiwan markets were closed during regional trading |
Does this development affect your holdings?
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What happened next
| Asset | Call | Base close | +1 day | +5 days | +20 days |
|---|---|---|---|---|---|
| TSM | Watch | 450.61 2026-09-25 | +0.50% | +4.92% | Pending |
Closing prices from stored daily bars; returns measured from the last close on or before the event date. Not a recommendation.
Sources
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