New York Stock Exchange (NYSE)

Written by True Tamplin, BSc, CEPF® | Reviewed by Editorial Team

Updated on December 14, 2022

The New York Stock Exchange, or NYSE, is the largest equities exchange in the world based on total market capitalization.

The NYSE is open from 9:30am to 4:00pm Monday through Friday, and is closed on federal holidays.

The beginning and end of each trading day is signaled by ringing the opening or closing bells.<h2>NYSE in Finance</h2> The NYSE was founded in 1792 when 24 stock brokers from New York City signed the Buttonwood Agreement at 68 Wall Street.

Given its age, many of the oldest publicly traded US companies are listed in the NYSE.

At its inception, the NYSE only traded 5 securities: three government bonds and two bank stocks.

Today, about 3.5 billion shares are traded on the NYSE daily, for a total market cap of over $28 trillion.

NYSE Corporation

For most of its existence the NYSE has been run as a private organization.

However, it became public in 2005 following the acquisition of Archipelago, an electronic trading exchange.

In 2007, the NYSE entered a merger with Euronext, the largest stock exchange in Europe, to create NYSE Euronext.

It was acquired in 2013 by Intercontinental Exchange, which is currently the parent company of the NYSE.

New York Stock Exchange (NYSE) Definition FAQs

What does NYSE stand for?

NYSE stands for the New York Stock Exchange.

What is the NYSE?

The New York Stock Exchange, or NYSE, is the largest equities exchange in the world based on total market capitalization.

How many shares are traded on the NYSE daily?

Today, about 3.5 billion shares are traded on the NYSE daily, for a total market cap of over $28 trillion.

When does the NYSE open?

The NYSE is open from 9:30am to 4:00pm (EST) Monday through Friday, and is closed on federal holidays. The beginning and end of each trading day is signaled by ringing the opening and closing bell.

Is the NYSE privately owned?

For most of its existence, the NYSE has been run as a private organization. However, it became public in 2005 following the acquisition of Archipelago, an electronic trading exchange.

About the Author

True Tamplin, BSc, CEPF®

True Tamplin is a published author, public speaker, CEO of UpDigital, and founder of Finance Strategists.

True is a Certified Educator in Personal Finance (CEPF®), author of The Handy Financial Ratios Guide, a member of the Society for Advancing Business Editing and Writing, contributes to his financial education site, Finance Strategists, and has spoken to various financial communities such as the CFA Institute, as well as university students like his Alma mater, Biola University, where he received a bachelor of science in business and data analytics.

To learn more about True, visit his personal website, view his author profile on Amazon, or check out his speaker profile on the CFA Institute website.

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