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Alliant Energy Corporation logo

NYSE · LNT

Alliant Energy Corporation

Utilities · Regulated Electric

$68.03

Down-$0.18 (-0.26%)

Updated Aug 30, 2026, 2:47 PM

SID Score

5.8/10

Composite research score

Smart Money

58/100

Neutral

Market cap
16.7B
P/E ratio
20.87
Dividend yield
2.98%
52-week range
$63.87 – $78.81
Volume
2.05M
Avg. volume
2.01M

Price performance

LNT price history

1M range · 20 trading sessions · Daily adjusted prices

LNT closed at $68.03 after 20 trading sessions, down 4.55% for the selected period.

Last close
$68.03
Period change
-4.55%
Period low
$67.86
Period high
$71.27
Daily close
View OHLC price history
LNT OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Aug 28, 2026$68.59$68.725$67.73$68.032.05M
Aug 27, 2026$68.31$68.51$67.90$68.211.51M
Aug 26, 2026$68.34$69.19$68.1689$68.921.71M
Aug 25, 2026$68.50$68.68$68.14$68.341.38M
Aug 24, 2026$68.01$68.50$67.68$68.421.82M
Aug 21, 2026$69.76$70.51$67.81$67.861.96M
Aug 20, 2026$69.80$70.585$69.43$69.461.77M
Aug 19, 2026$70.48$70.64$69.84$70.151.94M
Aug 18, 2026$71.25$71.456$69.95$69.982.02M
Aug 17, 2026$70.15$70.44$69.77$70.352.06M
Aug 14, 2026$70.01$70.77$69.985$70.601.61M
Aug 13, 2026$70.46$70.77$70.15$70.203.26M
Aug 12, 2026$68.95$70.46$68.805$70.245.65M
Aug 11, 2026$68.06$68.77$67.54$68.582.92M
Aug 10, 2026$69.545$69.545$67.94$68.212.75M
Aug 7, 2026$69.41$69.86$68.89$69.372.15M
Aug 6, 2026$71.05$71.05$69.06$69.522M
Aug 5, 2026$70.63$70.63$69.38$70.202.56M
Aug 4, 2026$71.05$71.21$70.23$70.663.37M
Aug 3, 2026$70.71$71.63$70.14$71.273.3M

Latest LNT news

The latest Smart Investors Daily articles mentioning LNT.

Stock researchCompany · Overview

LNT research

Overview

Company profile and research snapshot.

Company profile

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 Co.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
—
Average target
$72.80
Implied upside
—
Analysts
—
LNT recent ratings
DateFirmRatingTarget
Aug 3, 2026MizuhoNeutral—
Aug 3, 2026BMO CapitalOutperform—
Jul 22, 2026BMO CapitalOutperform—
Jul 15, 2026BMO CapitalOutperform—
Jul 8, 2026TD CowenHold—
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News briefing

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Yahoo · Aug 23, 2026

Why Did Alliant Energy (LNT) Stock Drop?

Alliant Energy (LNT) stock has been relatively weak recently, with the share price closing at US$67.86 as of 19 August 2026 after declines over the past week, month and past 3 months. See our latest analysis for Alliant Energy. Over the past month the Alliant Energy share price has fallen 9.45%, adding to a 7 day decline of 3.88%. However, the year to date share price return of 3.46% and 1 year total shareholder return of 4.48% suggest longer term momentum has been more resilient. If you are...

Yahoo · Aug 23, 2026

Alliant Energy (LNT) Stock Looks Fairly Valued After A 48% Run

Alliant Energy stock has delivered a 47.8% return over the past three years, yet its current checks suggest the shares are closer to fairly valued than clearly cheap, with the Dividend Discount Model (DDM) intrinsic value estimate sitting very close to the recent market price. A 47.8% return over three years points to a stock that has already rewarded patient holders, which can limit the margin of safety at today’s levels. Expectations for steady cash flows from regulated utility operations...

Yahoo · Aug 18, 2026

Interstate Power and Light Company Prices Debt Offering

MADISON, Wis., August 18, 2026--Interstate Power and Light Company ("IPL"), a wholly owned subsidiary of Alliant Energy Corporation (NASDAQ: LNT), announced the pricing of its public offering of $500 million aggregate principal amount of 5.100% senior debentures due 2031. The senior debentures will be due on September 30, 2031. IPL intends to use the net proceeds from this offering to reduce outstanding capital under its receivables purchase and sale program, to reduce outstanding commercial pap

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