Complete Analysis of U.S. Stock Market Opening Hours: Trading Sessions and Market Holidays Taiwanese Investors Must Know in 2026

Latest Reminder: The United States entered Standard Time at 2:00 AM on November 2, 2025. Currently, the regular trading hours for US stocks are from 22:30 to 05:00 Taiwan time.

Overview of US Stock Market Opening Hours and Trading Rules

The US stock market consists of multiple exchanges, with the New York Stock Exchange, NASDAQ, and American Stock Exchange being the three main ones. Although each exchange operates independently, trading hours are generally synchronized. The following are the standard trading hours based on Eastern Time:

Main US Stock Exchanges: NYSE(NYSE), NASDAQ(NASDAQ), AMEX(AMEX)

Other Trading Rules: Trading currency is USD(USD), trading units are 1 share, settlement cycle is T+3, and fees are 1% manual or 0.5%-1% electronic.

Essential Information for Taiwanese Investors: US Stock Market Opening Time Conversion

The US observes Daylight Saving Time (DST) and Standard Time, but Asia does not. Therefore, Taiwanese investors should pay close attention to time differences. DST typically begins at 2:00 AM on the second Sunday in March and ends at 2:00 AM on the first Sunday in November; Standard Time begins on the same day and ends on the second Sunday in March of the following year.

US Stock Market Opening Time Conversion Table for Taiwan Local Time

Investors should confirm whether the US is currently observing DST or Standard Time when planning trading sessions to accurately match Taiwan times.

Complete List of US Stock Market Holidays in 2026

The US securities exchanges close or have early closings on statutory holidays. Investors must be aware of these schedules to avoid misjudging market conditions:

In-Depth Look at the Three Major US Stock Exchanges

New York Stock Exchange - NYSE

As the largest stock exchange in the world by market capitalization, NYSE lists over 3,500 securities. Trading is fully electronic, but floor trading still plays an important role in price discovery and large institutional transactions.

NASDAQ

NASDAQ is the world’s first all-electronic stock market. Unlike NYSE, it has no physical trading floor; investors trade via phone or internet. It mainly lists high-tech companies, including Microsoft, Apple, and other tech giants.

American Stock Exchange - AMEX (now NYSE American)

The third-largest US trading platform, similar in operation to NYSE, mainly listing small- and mid-cap stocks. Its unique advantage is the ability to trade stocks, futures, and derivatives simultaneously. After being acquired and integrated by NYSE in 2008, it was renamed NYSE American.

Major Global Stock Markets Time Reference Table

For diversified global investments, here are the local Taiwan times for other major exchanges:

Mastering these time details can help Taiwanese investors plan their US stock trading strategies more efficiently and avoid missing opportunities due to time zone confusion.