Alliant Energy Corporation (LNT)

Alliant Energy Market Cap

Alliant Energy has a market cap or net worth of $15.54 billion as of June 6, 2025. Its market cap has increased by 16.26% in one year.

• Market Cap: 15.54B
• Enterprise Value: 26.14B
• 1-Year Change: 16.26%
• Ranking: #665
• Category: Large-Cap
• Stock Price: $60.48

Market Cap Chart

Since December 1, 1998, Alliant Energy's market cap has increased from $2.34B to $15.54B, an increase of 564.35%. That is a compound annual growth rate of 7.40%.

Market Cap History

Date	Market Cap	% Change
Jun 6, 2025	15.54B	2.38%
Dec 31, 2024	15.18B	15.92%
Dec 29, 2023	13.09B	-5.54%
Dec 30, 2022	13.86B	-9.95%
Dec 31, 2021	15.39B	19.58%
Dec 31, 2020	12.87B	-2.14%
Dec 31, 2019	13.15B	31.93%
Dec 31, 2018	9.97B	1.18%
Dec 29, 2017	9.85B	14.29%
Dec 30, 2016	8.62B	21.76%
Dec 31, 2015	7.08B	-3.92%
Dec 31, 2014	7.37B	28.71%
Dec 31, 2013	5.72B	17.47%
Dec 31, 2012	4.87B	-0.45%
Dec 30, 2011	4.90B	20.10%
Dec 31, 2010	4.08B	21.75%
Dec 31, 2009	3.35B	3.88%
Dec 31, 2008	3.22B	-28.20%
Dec 31, 2007	4.49B	2.37%
Dec 29, 2006	4.38B	33.80%
Dec 30, 2005	3.28B	-0.82%
Dec 31, 2004	3.30B	19.86%
Dec 31, 2003	2.76B	81.67%
Dec 31, 2002	1.52B	-37.15%
Dec 31, 2001	2.41B	-4.15%

View and export this data all the way back to 1998. Sign Up Today.

Related Stocks

Company	Market Cap
NextEra Energy	144.41B
The Southern Company	97.59B
Constellation Energy	94.61B
Duke Energy	90.86B
National Grid	68.95B
Vistra	58.69B
American Electric Power Company	54.76B
Sempra	50.24B