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StockVS

NASDAQ · Utilities - Regulated Electric · USD

Alliant Energy Corporation (LNT) Stock Analysis

Alliant Energy Corporation (LNT) is a Utilities - Regulated Electric stock listed on NASDAQ and quoted in US Dollar.

Last Updated: October 21, 2026

LNT

$68.39

+$0.12 (+0.18%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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LNT Key Statistics

As of Oct 21, 2026
Trading
Open
$68.67
Previous Close
$68.27
Day's Range
68.34–68.79
52-Week Range
62.54–78.81
Volume
2.65M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.52
Valuation
Market Cap
$17.73B
P/E Ratio
21.64
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
18.60
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
2.10
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
4.00
EPS (ttm)Profit attributable to each share over the last twelve months.
3.16
Financials (FY)
Revenue (FY)
$4.36B+9.57%
Net Income (FY)
$810.00M+17.39%
Profit marginThe share of revenue left as profit after all costs and taxes.
18.45%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
259.28M
1-Year Return
+3.37%
Dividend and dates
Dividend
$2.14+3.13%
Ex-Dividend Date
October 30, 2026
Earnings Date
October 29, 2026
Avg Volume
2.55M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, LNT closed at $68.39, +3.37% over 1 year.

Alliant Energy Corporation (LNT) has a market capitalization of $17.73B.

In fiscal 2025, LNT reported revenue of $4.36B.

LNT Stock Return by Calendar Year

Alliant Energy Corporation (LNT) 10-year return: what $10,000 became

1 year
$10,000 $10,337
+3.37%
5 years
$10,000 $14,186
+41.86%
10 years
$10,000 $25,264
+152.64%

If you had invested $10,000 in Alliant Energy Corporation (LNT) 10 years ago, at the close on October 21, 2016, it would have been worth $25,264 at the close on October 21, 2026: +152.64% in total, +9.71% a year, with dividends reinvested. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)+7.66%
2025+13.52%
2024+19.54%
2023−3.84%
2022−7.44%
2021+22.86%
2020−3.16%
2019+33.43%
2018+2.37%
2017+16.05%
2016 (partial year)−2.78%

As of October 21, 2026.

LNT Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$4.36B$810.00M18.6%
2024$3.98B$690.00M17.3%
2023$4.03B$703.00M17.5%
2022$4.21B$686.00M16.3%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$4.36B$1.99B$1.03B$810.00M18.6%
2024$3.98B$1.78B$886.00M$690.00M17.3%
2023$4.03B$1.73B$943.00M$703.00M17.5%
2022$4.21B$1.71B$928.00M$686.00M16.3%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

LNT Dividend History

$2.03+5.6% vs 2024

Dividends per share, 2025 · 4 payments

YearDividends per sharePaymentsChange
2026*$1.613—
2025$2.034+5.6%
2024$1.924+6.0%
2023$1.814+5.8%
YearDividends per sharePaymentsChange
2026 (partial year)$1.613—
2025$2.034+5.6%
2024$1.924+6.0%
2023$1.814+5.8%
2022$1.714+6.2%
2021$1.614+6.1%
2020$1.524+7.0%
2019$1.424+5.9%
2018$1.344+6.4%
2017$1.264+328.6%
2016$0.291—

Most recent payment: $0.54 per share, ex-dividend July 31, 2026. Per-share amounts summed by calendar year from ex-dividend dates. Partial years are shown muted and marked with an asterisk.

LNT Valuation vs Utilities - Regulated Electric Median

Median of 42 stocks
MetricLNTUtilities - Regulated Electric medianvs median
P/E21.6419.949% above
P/S ratio4.002.7745% above
Profit margin18.45%13.40%5.0 pts above

Medians across 42 Utilities - Regulated Electric stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Alliant Energy Corporation (LNT) carries a market capitalisation of $17.73B. It is classified in the Utilities - Regulated Electric industry, within the Utilities sector. Headcount on file is 2,948.

The most recent close on file for LNT is $68.39, dated October 21, 2026. That is +$0.12 (+0.18%) against the previous close. Over the past 52 weeks the price has ranged from $62.54 to $78.81. The latest close sits 9.35% above that 52-week low.

Financial Health

The most recent full year on file, fiscal 2025, shows revenue of $4.36B. Against the prior fiscal year total of $3.98B, that is a change of +9.57%. The same year closed with net income of $810.00M. That is +17.39% against the prior fiscal year. Profit margin runs at 18.45%. That is 5 percentage points above the Utilities - Regulated Electric median of 13.4%. Earnings per share on a trailing basis come to 3.16.

Across the 4 fiscal years on file, revenue moves from $4.21B in 2022 to $4.36B in 2025. Of those 4 years, 4 report positive net income.

Valuation Assessment

The trailing P/E ratio stands at 21.64. That is 8.53% above the Utilities - Regulated Electric median of 19.94. The forward P/E on file is 18.6. The PEG ratio, which sets the P/E against expected earnings growth, reads 2.1. Measured against sales, the shares trade at 4 times revenue. On price-to-sales that is 44.59% above the Utilities - Regulated Electric median of 2.77. 42 Utilities - Regulated Electric companies report these metrics, and the medians quoted come from that group.

The trailing one-year total return is +3.37%. Measured over 10 years, that is +9.71% a year compounded. The reported beta is 0.52. Annualized volatility over the trailing 10 years is 21.18%.

Growth & Income

Shareholders receive a dividend, yielding 3.13% on the latest price. That is 0.3 percentage points below the Utilities - Regulated Electric median yield of 3.43%. The indicated annual rate is $2.14 a share. The ex-dividend date on file is October 30, 2026. Dividends are recorded for 11 calendar years; 2026 shows 3 payments totalling $1.61 a share. The year before, 2025, totalled $2.03 a share.

Across the complete calendar years on file, 2019 returned +33.43% and 2022 returned −7.44%. Of the 9 complete calendar years on file, 6 finished higher. 2026 is still running; the total return is +7.66% year to date.

Peer Comparison

Alliant Energy Corporation (LNT) operates in the Utilities - Regulated Electric industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Alliant Energy Corporation LNT $17.73B 21.6
NextEra Energy, Inc. NEE $163.29B 17.6
The Southern Company SO $103.98B 21.8
Duke Energy Corporation DUK $94.09B 18.2

The Utilities - Regulated Electric industry average P/E ratio is 19.9x. Alliant Energy Corporation trades at a P/E of 21.6.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Alliant Energy Corporation

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's IPL segment 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. Its WPL segment 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. Further, it holds interests in a natural gas-fired electric generating unit near Sheboygan Falls, Wisconsin; and a wind farm located in Oklahoma. The company was formerly known as Interstate Energy Corp. and changed its name to Alliant Energy Corporation in May 1999. Alliant Energy Corporation is headquartered in Madison, Wisconsin.

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