Market capitalization of Exxon Mobil (XOM)

Market cap: €428.48 Billion

As of December 2025 Exxon Mobil has a market cap of €428.48 Billion. This makes Exxon Mobil the world's 18th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Exxon Mobil from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	€428.48 B	-4.72%
2024	€449.72 B	24.41%
2023	€361.47 B	-14.64%
2022	€423.47 B	84.89%
2021	€229.03 B	61.64%
2020	€141.69 B	-46.27%
2019	€263.73 B	4.43%
2018	€252.55 B	-14.49%
2017	€295.36 B	-16.99%
2016	€355.83 B	20.1%
2015	€296.28 B	-7.22%
2014	€319.33 B	0.53%
2013	€317.66 B	7.84%
2012	€294.57 B	-5.84%
2011	€312.84 B	14.3%
2010	€273.70 B	21.66%
2009	€224.98 B	-22.54%
2008	€290.46 B	-15.89%
2007	€345.34 B	3.8%
2006	€332.71 B	14.41%
2005	€290.80 B	20.23%
2004	€241.88 B	13.09%
2003	€213.89 B	-4.65%
2002	€224.32 B	-25.96%
2001	€302.99 B	-5.24%
2000	€319.76 B	14.87%
1999	€278.37 B	86.05%
1998	€149.62 B	18.1%
1997	€126.68 B	23.52%
1996	€102.56 B

End of Day market cap according to different sources

On Dec 4th, 2025 the market cap of Exxon Mobil was reported to be:

€423.81 Billion

by Nasdaq

€428.48 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Chevron CVX	€263.21 B	-38.57%	🇺🇸 USA
ConocoPhillips COP	€99.78 B	-76.71%	🇺🇸 USA
BP BP	€81.53 B	-80.97%	🇬🇧 UK
Phillips 66 PSX	€48.34 B	-88.72%	🇺🇸 USA
Hess HES	€39.52 B	-90.77%	🇺🇸 USA
Occidental Petroleum OXY	€36.06 B	-91.58%	🇺🇸 USA
HollyFrontier HFC	€5.08 B	-98.81%	🇺🇸 USA
Honeywell HON	€111.14 B	-74.06%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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