NASDAQ: LNT
Alliant Energy Corp Stock

$70.90-1.55 (-2.14%)
Updated May 15, 2026
LNT Price
$70.90
Fair Value Price
-$69.85
Market Cap
$18.31B
52 Week Low
$59.62
52 Week High
$75.76
P/E
22.23x
P/B
2.47x
P/S
4.18x
PEG
2.68x
Dividend Yield
2.94%
Revenue
$4.42B
Earnings
$821.00M
Gross Margin
55.6%
Operating Margin
27%
Profit Margin
18.6%
Debt to Equity
2.34
Operating Cash Flow
$1B
Beta
0.36
Next Earnings
N/A
Ex-Dividend
N/A
Next Dividend
N/A

LNT Overview

Alliant Energy Corporation provides regulated electricity and natural gas services. The company's subsidiary, Interstate Power and Light Company, generates and distributes electricity, distributes and transports natural gas to retail customers in Iowa, sells electricity to wholesale customers in Minnesota, Illinois, and Iowa, and generates and distributes steam in Cedar Rapids, Iowa. It also distributes and transports natural gas to retail customers in Wisconsin through its other subsidiary, Wisconsin Power and Light Company. Alliant Energy was incorporated in 1981 and is headquartered in Madison, WI.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine LNT's potential to beat the market

DSell
  • Stocks with a Zen Rating of Sell (D) had an average loss of -4.50% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Regulated Electric Utility

Industry Rating
F
LNT
Ranked
#38 of 42

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$13.75B
$16.13C
$13.36C
View Top Regulated Electric Utility Stocks

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LNT News

Overview

Due Diligence Score

Industry Average (32)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how LNT scored across 38 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

LNT ($70.90) is overvalued by 201.5% relative to our estimate of its Fair Value price of -$69.85 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
LNT ($70.90) is not significantly undervalued (201.5%) relative to our estimate of its Fair Value price of -$69.85 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
LNT ($70.90) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 35 more LNT due diligence checks available for Premium users.

Valuation

LNT fair value

Fair Value of LNT stock based on Discounted Cash Flow (DCF)

Price
$70.90
Fair Value
-$69.85
Undervalued by
201.50%
LNT ($70.90) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
LNT ($70.90) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
LNT ($70.90) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

LNT price to earnings (PE)

For valuing profitable companies with steady earnings

Company
22.23x
Industry
18.34x
Market
22.67x
LNT is poor value based... subscribe to Premium to read more.
P/E vs Industry Valuation
LNT is good value based... subscribe to Premium to read more.
P/E vs Market Valuation

LNT price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
2.47x
Industry
1.91x
LNT is poor value based... subscribe to Premium to read more.
P/B vs Industry Valuation

LNT price to earnings growth (PEG)

For valuing profitable companies with growth potential

LNT is poor value relative... subscribe to Premium to read more.
PEG Value Valuation

LNT's financial health

Profit margin

Revenue
$1.2B
Net Income
$224.0M
Profit Margin
18.9%
LNT's cash and short-term investments... subscribe to Premium to read more.
Interest Coverage Financials
LNT's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$24.8B
Liabilities
$17.4B
Debt to equity
2.34
LNT's short-term liabilities ($1.78B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
LNT's long-term liabilities ($15.61B) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
LNT's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
LNT's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$368.0M
Investing
-$393.0M
Financing
-$416.0M
LNT's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

LNT vs Regulated Electric Utility Stocks

TickerZen RatingMarket Cap1d %P/EP/B
LNTD$18.31B-2.14%22.23x2.47x
EVRGC$18.56B-2.70%21.07x1.83x
KEPC$16.69B-2.62%2.89x0.51x
EMAD$15.78B-1.26%N/A1.51x
AXIAC$21.37B-2.43%21.30x0.90x

Alliant Energy Stock FAQ

What is Alliant Energy's quote symbol?

(NASDAQ: LNT) Alliant Energy trades on the NASDAQ under the ticker symbol LNT. Alliant Energy stock quotes can also be displayed as NASDAQ: LNT.

If you're new to stock investing, here's how to buy Alliant Energy stock.

What is the 52 week high and low for Alliant Energy (NASDAQ: LNT)?

(NASDAQ: LNT) Alliant Energy's 52-week high was $75.76, and its 52-week low was $59.62. It is currently -6.41% from its 52-week high and 18.92% from its 52-week low.

How much is Alliant Energy stock worth today?

(NASDAQ: LNT) Alliant Energy currently has 258,277,037 outstanding shares. With Alliant Energy stock trading at $70.90 per share, the total value of Alliant Energy stock (market capitalization) is $18.31B.

Alliant Energy stock was originally listed at a price of $16.56 in Dec 31, 1997. If you had invested in Alliant Energy stock at $16.56, your return over the last 28 years would have been 328.14%, for an annualized return of 5.33% (not including any dividends or dividend reinvestments).

How much is Alliant Energy's stock price per share?

(NASDAQ: LNT) Alliant Energy stock price per share is $70.90 today (as of May 15, 2026).

What is Alliant Energy's Market Cap?

(NASDAQ: LNT) Alliant Energy's market cap is $18.31B, as of May 18, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Alliant Energy's market cap is calculated by multiplying LNT's current stock price of $70.90 by LNT's total outstanding shares of 258,277,037.
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.