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Taiwan Stock Exchange to Align Fractional Share Trading Hours Starting Dec 7
Finance · Investment Banks/Brokers · economic_daily · 2026-08-24
Starting December 7, Taiwan's fractional share trading will align its opening time with the main board at 9:00 AM, featuring new pre-market price discovery tools.
What Happened
Trading Hour Alignment: Effective December 7, the submission window for fractional share trading will begin at 8:30 AM, with market opening synchronized with the main board at 9:00 AM. This adjustment is designed to provide fractional share investors with the same market entry timing as standard lot investors, enhancing overall market fairness.
Enhanced Market Transparency: The fractional share market will adopt pre-market information disclosure, showing simulated execution prices and volumes every five seconds between 8:30 AM and 9:00 AM. This initiative aims to help investors better gauge market sentiment and order flow before the market officially opens.
Market Stability Measures: To mitigate the impact of sudden price swings, a temporary suspension mechanism will be introduced for fractional share trading. This safeguard provides the market with necessary buffer time to absorb volatility, thereby maintaining orderly trading conditions.
Independent Market Operations: Regulators emphasize that fractional and standard lot markets remain distinct, with independent order matching and suspension triggers. Investors are advised to monitor both markets closely and verify their order types to ensure their trades align with their specific investment objectives.