Alliant Energy (LNT) - Stock price history

Stock price history of Alliant Energy from 1973 to 2026

Annual Stock Price Performance

Year	Performance
2026	12.28%
2025	13.88%
2024	18.20%
2023	-4.12%
2022	-6.49%
2021	25.39%
2020	-1.20%
2019	36.99%
2018	3.59%
2017	15.93%
2016	25.78%
2015	-2.74%
2014	35.55%
2013	18.63%
2012	5.05%
2011	23.99%
2010	26.86%
2009	7.93%
2008	-24.48%
2007	10.96%
2006	37.15%
2005	3.69%
2004	19.85%
2003	54.59%
2002	-40.78%
2001	4.64%
2000	27.36%
1999	-7.86%
1998	3.69%
1997	27.04%
1996	-2.36%
1995	19.08%
1994	-9.99%
1993	2.17%
1992	9.37%
1991	44.54%
1990	9.19%
1989	17.24%
1988	9.71%
1987	-8.56%
1986	23.46%
1985	36.86%
1984	3.93%
1983	16.92%
1982	23.08%
1981	14.07%
1980	-1.46%
1979	-7.79%
1978	-9.52%
1977	-5.59%
1976	31.85%
1975	20.35%
1974	-22.92%
1973	-11.18%

Stock price for similar companies or competitors

Company	Stock price	Change 1d%	Country
Ameren AEE	C$156.35	1.37%	🇺🇸 USA
CMS Energy CMS	C$109.19	0.29%	🇺🇸 USA
DTE Energy DTE	C$206.12	0.34%	🇺🇸 USA
WEC Energy Group WEC	C$162.48	0.29%	🇺🇸 USA
Duke Energy DUK	C$182.31	-0.17%	🇺🇸 USA
Xcel Energy XEL	C$112.85	1.14%	🇺🇸 USA
MGE Energy MGEE	C$110.55	1.20%	🇺🇸 USA
Allete ALE	C$94.07	-0.06%	🇺🇸 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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Stock price history for Alliant Energy (LNT)