Alliant Energy is an utilities - regulated electric business based in the US. Alliant Energy shares (LNT) are listed on the NASDAQ and all prices are listed in US Dollars. Alliant Energy employs 2,998 staff and has a trailing 12-month revenue of around $4.3 billion.
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Alliant Energy stock price (NASDAQ: LNT)
Use our graph to track the performance of LNT stocks over time.
The technical analysis gauge below displays real-time ratings for the timeframes you select. This is not a recommendation, however. It represents a technical analysis based on the most popular technical indicators: Moving Averages, Oscillators and Pivots. Finder might not concur and takes no responsibility.
This chart is not advice or a guarantee of success. Rather, it gauges the real-time recommendations of three popular technical indicators: moving averages, oscillators and pivots. Finder is not responsible for how your stock performs.
Is Alliant Energy stock undervalued or overvalued?
Valuing Alliant Energy stock is incredibly difficult, and any metric has to be viewed as part of a bigger picture of Alliant Energy's overall performance. However, analysts commonly use some key metrics to help gauge the value of a stock.
Alliant Energy's P/E ratio
Alliant Energy's current share price divided by its per-share earnings (EPS) over a 12-month period gives a "trailing price/earnings ratio" of roughly 22x. In other words, Alliant Energy shares trade at around 22x recent earnings.
That's relatively low compared to, say, the trailing 12-month P/E ratio for the NASDAQ 100 at the end of 2019 (27.29). The low P/E ratio could mean that investors are pessimistic about the outlook for the shares or simply that they're under-valued.
Alliant Energy's PEG ratio
Alliant Energy's "price/earnings-to-growth ratio" can be calculated by dividing its P/E ratio by its growth – to give 2.0733. A low ratio can be interpreted as meaning the shares offer better value, while a higher ratio can be interpreted as meaning the shares offer worse value.
The PEG ratio provides a broader view than just the P/E ratio, as it gives more insight into Alliant Energy's future profitability. By accounting for growth, it could also help you if you're comparing the share prices of multiple high-growth companies.
Alliant Energy's EBITDA
Alliant Energy's EBITDA (earnings before interest, taxes, depreciation and amortisation) is $1.9 billion.
The EBITDA is a measure of a Alliant Energy's overall financial performance and is widely used to measure a its profitability.
Alliant Energy financials
Revenue TTM
$4.3 billion
Operating margin TTM
28.84%
Gross profit TTM
$2 billion
Return on assets TTM
2.72%
Return on equity TTM
11.46%
Profit margin
19.14%
Book value
$28.43
Market Capitalization
$17.9 billion
TTM: trailing 12 months
Alliant Energy's environmental, social and governance track record
Environmental, social and governance (known as ESG) criteria are a set of three factors used to measure the sustainability and social impact of companies like Alliant Energy.
When it comes to ESG scores, lower is better, and lower scores are generally associated with lower risk for would-be investors.
Alliant Energy's total ESG risk score
Total ESG risk: 33.44
Socially conscious investors use ESG scores to screen how an investment aligns with their worldview, and Alliant Energy's overall score of 33.44 (as at 12/31/2018) is nothing to write home about – landing it in it in the 56th percentile of companies rated in the same sector.
ESG scores are increasingly used to estimate the level of risk a company like Alliant Energy is exposed to within the areas of "environmental" (carbon footprint, resource use etc.), "social" (health and safety, human rights etc.), and "governance" (anti-corruption, tax transparency etc.).
Alliant Energy's environmental score
Environmental score: 18.76/100
Alliant Energy's environmental score of 18.76 puts it squarely in the 7th percentile of companies rated in the same sector. This could suggest that Alliant Energy is a leader in its sector terms of its environmental impact, and exposed to a lower level of risk.
Alliant Energy's social score
Social score: 13.22/100
Alliant Energy's social score of 13.22 puts it squarely in the 7th percentile of companies rated in the same sector. This could suggest that Alliant Energy is a leader in its sector when it comes to taking good care of its workforce and the communities it impacts.
Alliant Energy's governance score
Governance score: 10.46/100
Alliant Energy's governance score puts it squarely in the 7th percentile of companies rated in the same sector. That could suggest that Alliant Energy is a leader in its sector when it comes to responsible management and strategy, and exposed to a lower level of risk.
Alliant Energy's controversy score
Controversy score: 2/5
ESG scores also evaluate any incidences of controversy that a company has been involved in. Alliant Energy scored a 2 out of 5 for controversy – the second-highest score possible, reflecting that Alliant Energy has, for the most part, managed to keep its nose clean.
Environmental, social, and governance (ESG) summary
Alliant Energy Corp was last rated for ESG on: 2019-01-01.
Total ESG score
33.44
Total ESG percentile
56.2
Environmental score
18.76
Environmental score percentile
7
Social score
13.22
Social score percentile
7
Governance score
10.46
Governance score percentile
7
Level of controversy
2
Alliant Energy share dividends
Dividend payout ratio: 60.96% of net profits
Recently Alliant Energy has paid out, on average, around 100% of net profits as dividends. That has enabled analysts to estimate a "forward annual dividend yield" of 0% of the current stock value. This means that over a year, based on recent payouts (which are sadly no guarantee of future payouts), Alliant Energy shareholders could enjoy a 0% return on their shares, in the form of dividend payments. In Alliant Energy's case, that would currently equate to about $2.003 per share.
Alliant Energy's payout ratio would broadly be considered high, and as such this stock could appeal to those looking to generate an income. Bear in mind however that companies should normally also look to re-invest a decent amount of net profits to ensure future growth.
Alliant Energy's most recent dividend payout was on 16 November 2025. The latest dividend was paid out to all shareholders who bought their shares by 30 October 2025 (the "ex-dividend date").
Have Alliant Energy's shares ever split?
Alliant Energy's shares were
split on a 2:1 basis on 19 May 2016
. So if you had owned 1 share the day before before the split, the next day you'd have owned 2 shares. This wouldn't directly have changed the overall worth of your Alliant Energy shares – just the quantity. However, indirectly, the new 50% lower share price could have impacted the market appetite for Alliant Energy shares which in turn could have impacted Alliant Energy's share price.
Alliant Energy share price volatility
Over the last 12 months, Alliant Energy's shares have ranged in value from as little as $54.5161 up to $69.59. A popular way to gauge a stock's volatility is its "beta".
Beta is a measure of a share's volatility in relation to the market. The market (NASDAQ average) beta is 1, while Alliant Energy's is 0.658. This would suggest that Alliant Energy's shares are less volatile than average (for this exchange).
Alliant Energy overview
Alliant Energy Corporation operates as a utility holding company that provides regulated electric and natural gas services in the United States. It operates through IPL and WPL segments. The company, through its subsidiary, Interstate Power and Light Company (IPL), engages primarily in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers in select markets in Iowa. This segment also sells electricity to wholesale customers in Minnesota, Illinois and Iowa; and generates and distributes steam for two customers in Cedar Rapids, Iowa. Alliant Energy Corporation, through its other subsidiary, Wisconsin Power and Light Company (WPL), generates and distributes electricity, and distributes and transports natural gas to retail customers in select markets in Wisconsin; and sells electricity to wholesale customers in Wisconsin. It serves retail customers in the farming, agriculture, industrial manufacturing, chemical, packaging, and food industries, as well as wholesale customers comprising municipalities and rural electric cooperatives. In addition, the company owns and operates a short-line rail freight service in Iowa; a Mississippi River barge, rail, and truck freight terminal in Illinois; freight brokerage services; wind turbine blade recycling services; and a rail-served warehouse in Iowa.
Frequently asked questions
null What percentage of Alliant Energy is owned by insiders or institutions? Currently 0.233% of Alliant Energy shares are held by insiders and 87.961% by institutions.How many people work for Alliant Energy? Latest data suggests 2,998 work at Alliant Energy.When does the fiscal year end for Alliant Energy? Alliant Energy's fiscal year ends in December.Where is Alliant Energy based? Alliant Energy's address is: 4902 North Biltmore Lane, Madison, WI, United States, 53718What is Alliant Energy's ISIN number? Alliant Energy's international securities identification number is: US0188021085What is Alliant Energy's CUSIP number? Alliant Energy's Committee on Uniform Securities Identification Procedures number is: 929305100
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