DTE Energy (DTE) - Market capitalization

Market cap: £22.44 Billion

As of February 2026 DTE Energy has a market cap of £22.44 Billion. This makes DTE Energy the world's 830th 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 DTE Energy from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£22.44 B	12.76%
2025	£19.90 B	-0.63%
2024	£20.02 B	12.19%
2023	£17.85 B	-5.16%
2022	£18.82 B	9.71%
2021	£17.15 B	-0.49%
2020	£17.24 B	-9.43%
2019	£19.03 B	20.42%
2018	£15.80 B	8.8%
2017	£14.52 B	1.42%
2016	£14.32 B	47.51%
2015	£9.71 B	-1.09%
2014	£9.81 B	37.76%
2013	£7.12 B	11.31%
2012	£6.40 B	8%
2011	£5.92 B	19.2%
2010	£4.97 B	11.64%
2009	£4.45 B	12.29%
2008	£3.96 B	9.85%
2007	£3.61 B	-17.49%
2006	£4.37 B	-1.7%
2005	£4.45 B	13.79%
2004	£3.91 B	5.39%
2003	£3.71 B	-23.37%
2002	£4.84 B	3.97%
2001	£4.66 B	25.24%
2000	£3.72 B	32.14%
1999	£2.81 B	-25.04%
1998	£3.75 B	22.62%
1997	£3.06 B	11.67%
1996	£2.74 B

End of Day market cap according to different sources

On Feb 24th, 2026 the market cap of DTE Energy was reported to be:

£22.44 Billion

by Nasdaq

£22.44 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Alliant Energy LNT	£13.61 B	-39.35%	🇺🇸 USA
Ameren AEE	£22.73 B	1.31%	🇺🇸 USA
CMS Energy CMS	£17.39 B	-22.50%	🇺🇸 USA
WEC Energy Group WEC	£27.88 B	24.25%	🇺🇸 USA
NiSource NI	£16.23 B	-27.64%	🇺🇸 USA
Xcel Energy XEL	£36.69 B	63.50%	🇺🇸 USA
MGE Energy MGEE	£2.23 B	-90.06%	🇺🇸 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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Market capitalization of DTE Energy (DTE)

Market cap: £22.44 Billion