Alliant Energy (STU:AY1) Margin of Safety % (DCF Earnings Based): N/A (As of Jul. 18, 2026)

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Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:AY1 Alliant Energy Corp STU:AY1
79 GF Score
Price €65.30
GF Value €57.43
Valuation Modestly Overvalued
! 10 Warning Signs
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What is Alliant Energy Margin of Safety % (DCF Earnings Based)?

Margin of Safety % (DCF Earnings Based) = (Intrinsic Value: DCF (Earnings Based) - Current Price) / Intrinsic Value: DCF (Earnings Based).

Note: Discounted Earnings model is only suitable for predictable companies (Business Predictability Rank higher than 1-Star). If the company's Predictability Rank is 1-Star or Not Rated, result may not be accurate due to the low predictability of business and the data will not be stored into our database.

Alliant Energy's Predictability Rank is 1-Star. Thus, the DCF related results in the screener and portfolio will appear as zero and Margin of Safety % (DCF Earnings Based) is not calculated.

STU:AY1 vs EVRG, CMS, PNW: Margin of Safety % (DCF Earnings Based) Comparison

For the Utilities - Regulated Electric subindustry, Alliant Energy's Margin of Safety % (DCF Earnings Based), along with its competitors' market caps and Margin of Safety % (DCF Earnings Based) data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Alliant Energy Margin of Safety % (DCF Earnings Based) vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Alliant Energy's Margin of Safety % (DCF Earnings Based) distribution charts can be found below:

* The bar in red indicates where Alliant Energy's Margin of Safety % (DCF Earnings Based) falls into.


STU:AY1
79GF Score
Alliant Energy Corp STU:AY1
Margin of Safety % (DCF Earnings Based) is just one metric. See GF Score™, valuation, warning signs, and more.
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Is Alliant Energy (STU:AY1) Overvalued in 2026?

Based on GuruFocus' analysis, Alliant Energy stock appears to be overvalued. The current stock price of €65.30 is trading 13.7% above its estimated GF Value™ of €57.43. GuruFocus considers Alliant Energy to be Modestly Overvalued.

Key valuation signals for STU:AY1:

  • Margin of Safety % (DCF Earnings Based): N/A
  • GF Value™: €57.43 vs. price of €65.30 (13.7% above fair value)
  • GF Score™: 79/100 with 10 warning signs

No single metric tells the full story. See the STU:AY1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Alliant Energy Business Description

Other Exchanges LNT:USA0HCT:UK
Address 4902 North Biltmore Lane, Madison, WI, USA, 53718
Alliant Energy is the parent of two regulated utilities, Interstate Power and Light and Wisconsin Power and Light. Together, IPL and WPL serve nearly 1 million electric customers and 425,000 natural gas-only customers. Both subsidiaries engage in the generation and distribution of electricity and the distribution and transportation of natural gas. Alliant also owns a 16% interest in American Transmission.
79GF Score

Get the complete analysis for STU:AY1

Margin of Safety % (DCF Earnings Based) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€65.30
Price
€57.43
GF Value