Alliant Energy (LNT): Exploring Valuation After Recent Steady Share Price Momentum

Simply Wall St

Alliant Energy (LNT) has caught the interest of investors recently as its stock showed a slight uptick of 1% over the past week, reflecting steady momentum. The company's performance stands out as market participants consider long-term growth trends.

See our latest analysis for Alliant Energy.

Alliant Energy’s latest share price of $68.27 reflects a solid stretch of momentum, adding to a year-to-date share price return of 16.7%. Looking further back, long-term investors continue to see benefits, with total shareholder returns of 11.4% over the past year and 52.2% across five years. This signals market confidence in the company’s broader growth story.

If steady long-term growth stories like this catch your interest, it might be a great time to broaden your perspective and discover fast growing stocks with high insider ownership

Yet with shares trading close to analysts’ target price and a history of steady returns, investors may be left wondering if there is still room for upside or if the market has already priced in Alliant Energy’s future growth.

Most Popular Narrative: 4.5% Undervalued

Alliant Energy’s current share price of $68.27 sits below the widely followed narrative’s fair value estimate of $71.50. High expectations for profit margins and persistent revenue growth form the basis of the valuation debate.

The company's proactive alignment with customer demand, decarbonization, and infrastructure modernization trends positions it to benefit from both rising ESG capital inflows and increasing electricity volumes tied to electrification of industry and digital infrastructure. This may positively impact its long-term revenue and earnings trajectory.

Read the complete narrative.

Curious what powers this optimistic valuation? It hinges on a rare mix of robust EPS growth forecasts and a profit margin leap that is not common for utilities. Earnings assumptions take center stage. What bold projection justifies this premium price? The full narrative reveals the surprising math underpinning analyst conviction.

Result: Fair Value of $71.50 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, there are risks too, including possible delays with new data center projects and policy changes that could pressure margins and future earnings growth.

Find out about the key risks to this Alliant Energy narrative.

Another View: Is the Market Paying Too Much?

While analyst narratives suggest Alliant Energy is undervalued, another evaluation tells a different story. Alliant is trading at a price-to-earnings ratio of 21.5x, which is higher than both its industry average of 20.5x and its fair ratio of 21x. This raises the risk that shares may already be priced for perfection. Could investor enthusiasm be running ahead of fundamentals?

See what the numbers say about this price — find out in our valuation breakdown.

NasdaqGS:LNT PE Ratio as at Nov 2025

Build Your Own Alliant Energy Narrative

If you feel the numbers tell a different story or would like a hands-on look behind the figures, you can easily create your personalized narrative in just a few minutes. Do it your way

A great starting point for your Alliant Energy research is our analysis highlighting 2 key rewards and 2 important warning signs that could impact your investment decision.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

Valuation is complex, but we're here to simplify it.

Discover if Alliant Energy might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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