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American Express

American Express Company

American Express is a global financial institution operating in about 130 countries, providing charge and credit card payment products to consumers and businesses. It operates a profitable merchant payment network and is segmented into US consumer services, US commercial services, international card services, and global merchant and network services. Commercial offerings also include expense management tools, consulting services, and business loans.

How to buy American Express on Grow →

Trading hours

The following are when you can trade American Express in Grow (24/5).

SessionHours (ET)Tradeable
Pre-market4:00 AM–9:30 AM ET
Regular9:30 AM–4:00 PM ET
After-hours4:00 PM–8:00 PM ET
Overnight8:00 PM–4:00 AM ET (next day)

Excludes US market holidays.


American Express is a tokenized asset that is backed 1:1 by the underlying security held at a licensed custodian. Learn more
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