Alliant Energy Market Cap

Alliant Energy has a market cap or net worth of €14.26 billion as of January 30, 2026. Its market cap has decreased by -2.20% in one year.

Market Cap

14.26B

Enterprise Value

23.66B

Revenue

3.64B

Ranking

n/a

PE Ratio

20.45

Stock Price

€55.00

Market Cap Chart

Since March 30, 1976, Alliant Energy's market cap has increased from 182.18M to 14.26B, an increase of 7,727.55%. That is a compound annual growth rate of 9.14%.

Market Cap History

Date	Market Cap	% Change
Jan 30, 2026	14.26B	0.19%
Dec 31, 2025	14.23B	-2.90%
Dec 31, 2024	14.66B	23.77%
Dec 29, 2023	11.84B	-8.67%
Dec 30, 2022	12.97B	-4.17%
Dec 31, 2021	13.53B	28.62%
Dec 31, 2020	Upgrade Pro	Upgrade Pro
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
Dec 30, 2016	Upgrade Pro	Upgrade Pro

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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