American Express Market Cap

American Express has a market cap or net worth of $225.83 billion as of October 8, 2025. Its market cap has increased by 18.09% in one year.

Market Cap

225.83B

Enterprise Value

229.60B

1-Year Change

18.09%

Ranking

#50

Market Cap Chart

Since December 1, 1998, American Express's market cap has increased from $44.93B to $225.83B, an increase of 402.63%. That is a compound annual growth rate of 6.19%.

Market Cap History

Date	Market Cap	% Change
Oct 7, 2025	228.23B	9.16%
Dec 31, 2024	209.07B	53.14%
Dec 29, 2023	136.52B	23.66%
Dec 30, 2022	110.40B	-12.87%
Dec 31, 2021	126.72B	30.16%
Dec 31, 2020	97.36B	-4.43%
Dec 31, 2019	101.87B	25.10%
Dec 31, 2018	81.43B	-5.54%
Dec 29, 2017	86.20B	27.14%
Dec 30, 2016	67.80B	-0.95%
Dec 31, 2015	68.45B	-28.89%
Dec 31, 2014	96.27B	-0.96%
Dec 31, 2013	97.20B	51.11%
Dec 31, 2012	64.32B	17.41%
Dec 30, 2011	54.79B	6.04%
Dec 31, 2010	51.67B	7.22%
Dec 31, 2009	48.19B	123.95%
Dec 31, 2008	21.52B	-64.63%
Dec 31, 2007	60.83B	-16.77%
Dec 29, 2006	73.09B	14.39%
Dec 30, 2005	63.90B	-9.69%
Dec 31, 2004	70.75B	14.05%
Dec 31, 2003	62.04B	33.53%
Dec 31, 2002	46.46B	-2.43%
Dec 31, 2001	47.62B	-34.83%

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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Market Cap Rankings