73.95
price up icon0.91%   0.67
after-market After Hours: 73.88 -0.07 -0.09%
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Alliant Energy Corp stock is traded at $73.95, with a volume of 1.95M. It is up +0.91% in the last 24 hours and up +4.21% over the past month. 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.
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Previous Close:
$73.28
Open:
$73.28
24h Volume:
1.95M
Relative Volume:
0.79
Market Cap:
$19.10B
Revenue:
$4.42B
Net Income/Loss:
$821.00M
P/E Ratio:
23.25
EPS:
3.1804
Net Cash Flow:
$-1.03B
1W Performance:
+4.30%
1M Performance:
+4.21%
6M Performance:
+8.32%
1Y Performance:
+20.81%
1-Day Range:
Value
$73.05
$74.07
1-Week Range:
Value
$71.20
$74.07
52-Week Range:
Value
$59.62
$75.76

Alliant Energy Corp Stock (LNT) Company Profile

Name
Name
Alliant Energy Corp
Name
Phone
608-458-3311
Name
Address
4902 NORTH BILTMORE LANE, MADISON, WI
Name
Employee
2,948
Name
Twitter
@alliantenergy
Name
Next Earnings Date
2026-04-30
Name
Latest SEC Filings
Name
LNT's Discussions on Twitter

Compare LNT vs NEE, SO, DUK, NGG, AEP

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
LNT icon
LNT
Alliant Energy Corp
73.95 18.93B 4.42B 821.00M -1.03B 3.1804
NEE icon
NEE
Nextera Energy Inc
88.55 187.06B 27.56B 6.56B 2.36B 3.9388
SO icon
SO
Southern Company
94.55 106.24B 30.17B 4.24B -4.12B 3.9096
DUK icon
DUK
Duke Energy Corp
125.67 97.18B 33.17B 5.23B -3.28B 6.5326
NGG icon
NGG
National Grid Plc Adr
86.61 86.00B 23.70B 4.34B -5.81B 4.3653
AEP icon
AEP
American Electric Power Company
131.59 70.52B 22.38B 3.80B -2.28B 6.7608

Alliant Energy Corp Stock (LNT) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-11-26 Initiated RBC Capital Mkts Outperform
Jan-21-26 Upgrade Barclays Underweight → Equal Weight
Jan-20-26 Initiated Wells Fargo Overweight
Jan-13-26 Upgrade BMO Capital Markets Market Perform → Outperform
Jan-09-26 Downgrade Argus Buy → Hold
Oct-24-25 Upgrade UBS Neutral → Buy
Jul-07-25 Upgrade Wolfe Research Peer Perform → Outperform
May-20-25 Upgrade Jefferies Hold → Buy
Apr-22-25 Downgrade Barclays Equal Weight → Underweight
Dec-12-24 Downgrade Scotiabank Sector Outperform → Sector Perform
Sep-20-24 Initiated Jefferies Hold
Aug-13-24 Upgrade Ladenburg Thalmann Neutral → Buy
Jan-11-24 Downgrade BMO Capital Markets Outperform → Market Perform
Jan-02-24 Downgrade Barclays Overweight → Equal Weight
Oct-16-23 Upgrade Scotiabank Sector Perform → Sector Outperform
Sep-18-23 Initiated Barclays Overweight
Jun-26-23 Upgrade BofA Securities Neutral → Buy
Jun-16-23 Initiated Ladenburg Thalmann Neutral
May-30-23 Upgrade BMO Capital Markets Market Perform → Outperform
Apr-19-23 Upgrade Wells Fargo Equal Weight → Overweight
Feb-21-23 Upgrade Guggenheim Sell → Neutral
Jan-23-23 Downgrade Guggenheim Neutral → Sell
Jan-09-23 Downgrade Mizuho Buy → Neutral
Dec-07-22 Downgrade BofA Securities Buy → Neutral
Oct-20-22 Downgrade Wolfe Research Outperform → Peer Perform
Oct-03-22 Initiated Credit Suisse Neutral
Aug-12-22 Upgrade BofA Securities Neutral → Buy
May-17-22 Upgrade BofA Securities Underperform → Neutral
Jan-19-22 Downgrade BofA Securities Neutral → Underperform
Sep-07-21 Downgrade Guggenheim Buy → Neutral
Aug-17-21 Downgrade Wells Fargo Overweight → Equal Weight
Jul-09-21 Downgrade BofA Securities Buy → Neutral
Jul-06-21 Downgrade Scotiabank Sector Outperform → Sector Perform
May-18-21 Upgrade Mizuho Neutral → Buy
Feb-03-21 Upgrade Wolfe Research Peer Perform → Outperform
Dec-22-20 Initiated BMO Capital Markets Market Perform
Sep-21-20 Downgrade Barclays Overweight → Equal Weight
Mar-16-20 Upgrade Guggenheim Neutral → Buy
Dec-20-19 Upgrade Scotiabank Sector Perform → Sector Outperform
Nov-21-19 Upgrade Barclays Equal Weight → Overweight
Jun-26-19 Upgrade BofA/Merrill Neutral → Buy
Jan-31-19 Upgrade BofA/Merrill Underperform → Neutral
Jan-30-19 Upgrade Wells Fargo Market Perform → Outperform
Jan-18-19 Initiated Barclays Equal Weight
Nov-21-18 Downgrade BofA/Merrill Neutral → Underperform
Oct-09-18 Initiated Mizuho Neutral
Aug-13-18 Downgrade Wolfe Research Peer Perform → Underperform
Jul-24-18 Initiated Scotia Howard Weil Sector Perform
Dec-18-17 Downgrade Wells Fargo Outperform → Market Perform
Oct-24-17 Initiated BofA/Merrill Neutral
May-26-17 Initiated Jefferies Hold
Jan-24-17 Downgrade Macquarie Outperform → Neutral
Jun-10-16 Downgrade Barclays Overweight → Equal Weight
Mar-21-16 Reiterated Argus Buy
Feb-23-16 Reiterated Wunderlich Hold
View All

Alliant Energy Corp Stock (LNT) Latest News

pulisher
May 25, 2026

Alliant Energy Corp. stock (US0188021085): Dividend-focused utility with steady Midwest footprint - AD HOC NEWS

May 25, 2026
pulisher
May 24, 2026

Alliant Energy Corp. stock (US0188021085): Q1 earnings beat supports steady utilities story - AD HOC NEWS

May 24, 2026
pulisher
May 22, 2026

LNT6399097 Bond Analysis — Key Metrics - TradingView

May 22, 2026
pulisher
May 22, 2026

Alliant Energy Corporation (LNT) Announces Results of Annual Sha - GuruFocus

May 22, 2026
pulisher
May 22, 2026

Alliant Energy Corp Form 8-K Filing – Company Information, SEC Details, and 2026 Disclosure Highlights - Minichart

May 22, 2026
pulisher
May 22, 2026

Alliant Energy Corp. stock (US0188021085): shareholders back board and auditor at 2026 annual meetin - AD HOC NEWS

May 22, 2026
pulisher
May 21, 2026

Alliant Energy shareholders approve director elections and key proposals at annual meeting - Investing.com UK

May 21, 2026
pulisher
May 21, 2026

Alliant Energy Corp. stock outperforms competitors on strong trading day - MarketWatch

May 21, 2026
pulisher
May 21, 2026

Alliant Energy (LNT) investors back board slate, say-on-pay and Deloitte in 2026 vote - Stock Titan

May 21, 2026
pulisher
May 21, 2026

Alliant Energy Corp. stock (US0188021085): steady utility with fresh earnings and dividend focus - AD HOC NEWS

May 21, 2026
pulisher
May 20, 2026

Alliant Energy Corp. stock (US0188021085): earnings update and data center demand support regulated - AD HOC NEWS

May 20, 2026
pulisher
May 19, 2026

Alliant Energy Corp. stock (US0188021085): Dividend yield and regulated growth in focus - AD HOC NEWS

May 19, 2026
pulisher
May 19, 2026

Alliant Energy Corp. stock underperforms Tuesday when compared to competitors despite daily gains - MarketWatch

May 19, 2026
pulisher
May 18, 2026

Alliant Energy Corp. stock (US0188021085): steady utility with growing earnings outlook - AD HOC NEWS

May 18, 2026
pulisher
May 18, 2026

Alliant Energy Corp. stock (US0188021085): steady utility with earnings growth and dividend appeal - AD HOC NEWS

May 18, 2026
pulisher
May 17, 2026

Alliant Energy Corp stock just hit an all-time high. Here are 3 tailwinds boosting the stock. - MSN

May 17, 2026
pulisher
May 17, 2026

Alliant Energy Corp stock (US0188021085): steady demand, regulated growth and dividend focus - AD HOC NEWS

May 17, 2026
pulisher
May 16, 2026

Alliant Energy Corp stock (US0188021085): earnings, dividend and grid investments in focus - AD HOC NEWS

May 16, 2026
pulisher
May 15, 2026

Alliant Energy Corp. stock underperforms Friday when compared to competitors - MarketWatch

May 15, 2026
pulisher
May 15, 2026

Alliant Energy Corp. stock (US0188021085): Q1 earnings and guidance keep utility in focus - AD HOC NEWS

May 15, 2026
pulisher
May 15, 2026

VY(R) T. Rowe Price Equity Income Portfolio's Alliant Energy Corp(LNT) Holding History - GuruFocus

May 15, 2026
pulisher
May 15, 2026

Alliant Energy Corp. stock (US0188021085): Q1 earnings, guidance and grid investments in focus - AD HOC NEWS

May 15, 2026
pulisher
May 14, 2026

Alliant Energy (LNT) Q1 Earnings Meet Estimates - Eastern Progress

May 14, 2026
pulisher
May 14, 2026

Alliant Energy Stock: Analyst Estimates & Ratings - Barchart.com

May 14, 2026
pulisher
May 14, 2026

Alliant Energy Corp. stock (US0188021085): Q1 earnings hit estimates with revenue beat - AD HOC NEWS

May 14, 2026
pulisher
May 13, 2026

Alliant Energy Corp. stock (US0188021085): Consensus target signals 5.52% upside potential - AD HOC NEWS

May 13, 2026
pulisher
May 11, 2026

Alliant Energy Corp. stock (US0188021085): Recent price action tests support levels - AD HOC NEWS

May 11, 2026
pulisher
May 11, 2026

Nicholas Company Inc. Makes New Investment in Alliant Energy Corporation $LNT - MarketBeat

May 11, 2026
pulisher
May 11, 2026

We Think You Should Be Aware Of Some Concerning Factors In Alliant Energy's (NASDAQ:LNT) Earnings - Yahoo Finance

May 11, 2026
pulisher
May 11, 2026

Pass It On Outdoor Mentors Awarded Grant from Wisconsin Alliant Energy - Outdoor Wire

May 11, 2026
pulisher
May 11, 2026

Alliant Energy Corp. stock (US0188021085): Q1 earnings beat and mixed analyst views - AD HOC NEWS

May 11, 2026
pulisher
May 09, 2026

Alliant Energy Corp. stock (US0188021085): Q1 earnings and analyst moves in focus - AD HOC NEWS

May 09, 2026
pulisher
May 09, 2026

Alliant Energy (NASDAQ:LNT) Upgraded by Wall Street Zen to Sell Rating - MarketBeat

May 09, 2026
pulisher
May 07, 2026

Jefferies raises Alliant Energy stock price target on growth outlook - Investing.com UK

May 07, 2026
pulisher
May 07, 2026

Jefferies raises Alliant Energy stock price target on growth outlook By Investing.com - Investing.com Australia

May 07, 2026
pulisher
May 07, 2026

Gateway Investment Advisers LLC Buys 26,638 Shares of Alliant Energy Corporation $LNT - MarketBeat

May 07, 2026
pulisher
May 06, 2026

Alliant Energy Corp. stock outperforms competitors despite losses on the day - MarketWatch

May 06, 2026
pulisher
May 06, 2026

MSN Money - MSN

May 06, 2026
pulisher
May 02, 2026

Alliant Energy Corporation (NASDAQ:LNT) Q1 2026 Earnings Call Transcript - Insider Monkey

May 02, 2026
pulisher
May 02, 2026

Alliant Energy stock reaches all-time high at 74.41 USD By Investing.com - Investing.com Australia

May 02, 2026
pulisher
May 02, 2026

Alliant Energy Corp (LNT) Q1 2026 Earnings Call Highlights: Stro - GuruFocus

May 02, 2026
pulisher
May 01, 2026

Alliant Energy Reports Q1 2026 Results, Reaffirms Earnings Guidance and Expands Data Center Agreements - Minichart

May 01, 2026
pulisher
May 01, 2026

Alliant Energy (LNT) Reports Strong Q1 2026 Earnings and Positiv - GuruFocus

May 01, 2026
pulisher
May 01, 2026

Alliant Energy (NASDAQ:LNT) Reaches New 12-Month HighShould You Buy? - MarketBeat

May 01, 2026
pulisher
May 01, 2026

Iowa Supports Alliant's Accelerating Data Center Demand Growth - Morningstar

May 01, 2026
pulisher
May 01, 2026

Is Alliant Energy (LNT) 20.3% Overvalued After Q1 2026 EPS Beat? - GuruFocus

May 01, 2026
pulisher
May 01, 2026

LNT Financials: Income Statement, Balance Sheet & Cash Flow - Stock Titan

May 01, 2026
pulisher
May 01, 2026

Alliant Energy Q1 Earnings Match Estimates, Revenues Increase Y/Y - Yahoo Finance

May 01, 2026

Alliant Energy Corp Stock (LNT) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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ED ED
$108.54
price up icon 1.06%
EXC EXC
$46.23
price up icon 1.94%
XEL XEL
$81.08
price up icon 1.10%
ETR ETR
$112.40
price up icon 0.12%
D D
$67.67
price down icon 0.91%
AEP AEP
$131.59
price up icon 1.53%
Cap:     |  Volume (24h):