Alliant Energy (LNT) - P/B ratio

P/B ratio as of May 2026 : 2.55

According to Alliant Energy's latest financial reports the company has a price-to-book ratio of 4.23564.
The price-to-book ratio is a way to measure how much the stock market thinks a company is worth compared to how much the company says its assets are worth on paper.

Alliant Energy - P/B ratio (from 2001 to 2025)

P/B ratio by year

Year	P/B ratio	Change
2025-12-31	2.30	5.39%
2024-12-31	2.18	12.93%
2023-12-31	1.93	-12.53%
2022-12-31	2.21	-14.05%
2021-12-31	2.57	17.54%
2020-12-31	2.19	-11.88%
2019-12-31	2.48	19.03%
2018-12-31	2.08	-7.3%
2017-12-31	2.25	5.94%
2016-12-31	2.12	17.53%
2015-12-31	1.81	-10.79%
2014-12-31	2.02	23.15%
2013-12-31	1.64	10.67%
2012-12-31	1.48	-4.15%
2011-12-31	1.55	19.28%
2010-12-31	1.30	14.76%
2009-12-31	1.13	5.68%
2008-12-31	1.07	-35.96%
2007-12-31	1.67	1.19%
2006-12-31	1.65	23.14%
2005-12-31	1.34	4.05%
2004-12-31	1.29	13.15%
2003-12-31	1.14	40.27%
2002-12-31	0.8127

P/B ratio for similar companies or competitors

Company	P/B ratio	P/B ratio differencediff.	Country
Ameren AEE	2.25	-11.88%	🇺🇸 USA
CMS Energy CMS	2.33	-8.77%	🇺🇸 USA
DTE Energy DTE	2.41	-5.67%	🇺🇸 USA
WEC Energy Group WEC	2.61	2.42%	🇺🇸 USA
Duke Energy DUK	1.84	-28.04%	🇺🇸 USA
Xcel Energy XEL	2.13	-16.49%	🇺🇸 USA
MGE Energy MGEE	2.14	-16.26%	🇺🇸 USA
Allete ALE	1.18	-53.77%	🇺🇸 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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