U.S. Stock Market Hours Change: Investors Need to Adjust by One Hour Due to Daylight Saving Time Starting in March

SpeakWithHatOn · 2026-02-16T17:12:52+00:00

Daylight Saving Time begins in North America on March 9, and the trading hours of the U.S. stock market will be moved one hour earlier. Investors will need to review their trading strategies and schedules.

SpeakWithHatOn

2026-02-16 17:12:52

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According to ChainCatcher reports, Daylight Saving Time (DST) will be implemented in North America starting Sunday, March 9. This time change will cause the US stock market trading hours to shift one hour earlier compared to standard time, requiring investors to adjust their trading strategies accordingly.

DST Begins on March 9, Implemented Across All of North America

Daylight Saving Time typically begins on the second Sunday of March each year, and this year it falls on March 9. At 2:00 a.m. local time, clocks will be moved forward by one hour to 3:00 a.m. This change will be synchronized across the entire North American region, including the United States and Canada, ensuring that the financial systems operate on a unified schedule.

US Stock Market Trading Hours Move One Hour Earlier, Opening at 9:30 PM Beijing Time

The most directly affected aspect is the US stock market trading hours. Starting Monday, March 10, the market will open at 9:30 p.m. Beijing Time. Previously, during standard time, it opened at 10:30 p.m., so trading will now commence one hour earlier. Investors need to review and adjust their trading schedules accordingly. Economic data release times will also be moved one hour earlier, so market participants should prepare to receive information at the new times.

Key Adjustment Points Investors Should Note

Responding to the time change is not just a matter of adjusting schedules but also impacts overall trading strategies. The earlier market opening shifts the overlap between Asia-Pacific and US trading hours, which is crucial for traders active in multiple markets. Additionally, changes in economic data release times may alter the timing of market volatility, making pre-event simulations and response plans necessary.

Investors involved in US and North American financial markets are advised to reconsider their portfolio management and trading execution times in light of this change, and to develop efficient market participation strategies.

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