Intelligence Feed event · Macro · 2026-09-25

    Taiwanese stock markets close for the Mid-Autumn Festival holiday

    Question

    Taiwanese stock markets close for the Mid-Autumn Festival holiday

    Direct answer

    TWSE and TSMC-linked sentiment can be more volatile around the reopening, while USDTWD can react to any delayed risk repricing.

    Original publisher
    Market Ontology
    Evidence through
    2026-09-25
    Published
    2026-10-20
    Revision
    1 · 2026-10-20

    Cite as: Market Ontology, “Taiwanese stock markets close for the Mid-Autumn Festival holiday”, revision 1, evidence through 2026-09-25. https://marketontology.com/market-events/2026-09-25/taiwanese-stock-markets-close-for-the-mid-autumn-festival-holiday-99276d

    MACRO
    Taiwanese stock markets close for the Mid-Autumn Festival holiday
    TWSE and TSMC-linked sentiment can be more volatile around the reopening, while USDTWD can react to any delayed risk repricing.
    TWSE2330.TW
    Impact
    58
    SEP 25
    SIG
    TWSE2330.TW
    Taiwanese stock markets close for the Mid-Autumn Festival holiday
    TWSE and TSMC-linked sentiment can be more volatile around the reopening, while USDTWD can react to any delayed risk repricing.
    Impact
    TWSE and TSMC-linked sentiment can be more volatile around the reopening, while USDTWD can react to any delayed risk repricing.
    Affected
    TWSE2330.TW
    Source facts

    How this development reaches the affected companies

    AssetExposure and channelDirectionEvidence
    TWSEthe holiday closure removes onshore trading and delays price discoveryWatchintradayTaiwan stock markets were reported closed
    2330.TWthe absence of domestic trading can defer semiconductor-sector repricing until markets reopenWatchintradaythe note reported Taiwan's market closure

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    What happened next

    Price follow-up pending — no stored daily closes for these assets yet.

    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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