74.06
price up icon0.86%   0.63
after-market After Hours: 74.06
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Alliant Energy Corp stock is traded at $74.06, with a volume of 4.34M. It is up +0.86% in the last 24 hours and up +2.95% 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:
$73.43
Open:
$73.43
24h Volume:
4.34M
Relative Volume:
1.71
Market Cap:
$19.13B
Revenue:
$4.36B
Net Income/Loss:
$810.00M
P/E Ratio:
23.56
EPS:
3.1431
Net Cash Flow:
$-1.31B
1W Performance:
+2.42%
1M Performance:
+2.95%
6M Performance:
+10.84%
1Y Performance:
+22.31%
1-Day Range:
Value
$72.59
$75.76
1-Week Range:
Value
$71.52
$75.76
52-Week Range:
Value
$58.98
$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
74.06 18.97B 4.36B 810.00M -1.31B 3.1431
NEE icon
NEE
Nextera Energy Inc
96.95 204.11B 27.56B 6.56B 2.36B 3.9388
SO icon
SO
Southern Company
96.71 109.01B 29.55B 4.17B -3.59B 3.9147
DUK icon
DUK
Duke Energy Corp
128.60 100.82B 32.24B 5.07B -1.67B 6.3124
NGG icon
NGG
National Grid Plc Adr
88.48 89.06B 22.71B 3.70B -4.50B 3.7611
AEP icon
AEP
American Electric Power Company
136.91 74.53B 22.00B 3.70B -1.64B 6.6598

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 01, 2026

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

May 01, 2026
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May 01, 2026

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

May 01, 2026
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May 01, 2026

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

May 01, 2026
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May 01, 2026

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

May 01, 2026
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May 01, 2026

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

May 01, 2026
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May 01, 2026

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

May 01, 2026
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May 01, 2026

Alliant Energy Q1 Earnings Call Highlights - MarketBeat

May 01, 2026
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May 01, 2026

Alliant Energy Q1 2026 slides: data centers drive 60% demand surge - Investing.com

May 01, 2026
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May 01, 2026

Earnings call transcript: Alliant Energy Q1 2026 earnings miss expectations - Investing.com

May 01, 2026
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May 01, 2026

Alliant Energy (NASDAQ: LNT) posts higher Q1 2026 EPS and advances major projects - Stock Titan

May 01, 2026
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May 01, 2026

ALLIANT ENERGY CORPREAFFIRMS 2026 ONGOING EPS GUIDANCE $3.36-$3.46 - Moomoo

May 01, 2026
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May 01, 2026

Earnings call transcript: Alliant Energy Q1 2026 earnings miss expectations By Investing.com - Investing.com UK

May 01, 2026
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May 01, 2026

Full Transcript: Alliant Energy Q1 2026 Earnings Call - Benzinga

May 01, 2026
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May 01, 2026

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

May 01, 2026
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May 01, 2026

Alliant Energy misses Q1 estimates but reaffirms 2026 guidance - Investing.com

May 01, 2026
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May 01, 2026

Alliant Energy misses Q1 estimates but reaffirms 2026 guidance By Investing.com - Investing.com Canada

May 01, 2026
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Apr 30, 2026

Alliant Energy (LNT) Reports Strong Q1 Revenue and Growth Plans - GuruFocus

Apr 30, 2026
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Apr 30, 2026

MSN Money - MSN

Apr 30, 2026
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Apr 30, 2026

Alliant Energy (LNT) Q1 Earnings Meet Estimates - Yahoo Finance

Apr 30, 2026
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Apr 30, 2026

Alliant Energy (NASDAQ:LNT) Posts Quarterly Earnings Results, Meets Estimates - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Alliant Energy (NASDAQ:LNT) Q1 Results Beat Estimates, Data Center Growth Drives Momentum - ChartMill

Apr 30, 2026
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Apr 30, 2026

Alliant Energy (LNT) Reiterates FY26 Earnings Projections - GuruFocus

Apr 30, 2026
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Apr 30, 2026

Alliant Energy (NASDAQ:LNT) Updates FY 2026 Earnings Guidance - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Alliant Energy (NASDAQ: LNT) posts Q1 2026 EPS, data center contract - Stock Titan

Apr 30, 2026
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Apr 30, 2026

Alliant Energy: Q1 Earnings Snapshot - kens5.com

Apr 30, 2026
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Apr 30, 2026

Alliant signs 370 MW Iowa data center deal, keeps 2026 outlook - Stock Titan

Apr 30, 2026
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Apr 30, 2026

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

Apr 30, 2026
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Apr 30, 2026

All eyes on Alliant Energy earnings amid data center growth push - Investing.com Australia

Apr 30, 2026
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Apr 30, 2026

Jennison Associates LLC Raises Stock Holdings in Alliant Energy Corporation $LNT - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Vanguard Group Inc. Has $2.20 Billion Stake in Alliant Energy Corporation $LNT - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Alliant Energy Corp Stock (US0188021085): Q1 2026 Earnings Beat Expectations on Strong Utility Deman - AD HOC NEWS

Apr 30, 2026
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Apr 29, 2026

Alliant Energy Corp. Experiences Revision in Its Stock Evaluation Amid Strong Market Performance - Markets Mojo

Apr 29, 2026
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Apr 29, 2026

What to expect from Alliant Energy's Q1 2026 earnings report - MSN

Apr 29, 2026
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Apr 29, 2026

Vanguard holds 19.4M Alliant Energy (LNT) shares — 7.54% stake - Stock Titan

Apr 29, 2026
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Apr 29, 2026

M&T Bank Corp Sells 15,698 Shares of Alliant Energy Corporation $LNT - MarketBeat

Apr 29, 2026
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Apr 28, 2026

Vanguard Portfolio Management reports 5.68% stake in Alliant Energy (LNT) - Stock Titan

Apr 28, 2026
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Apr 27, 2026

Alliant Energy approves Bent Tree North Wind project expansion in Freeborn County - kaaltv.com

Apr 27, 2026
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Apr 27, 2026

Alliant Energy to Post Q1 Earnings: What's in the Cards for the Stock? - Yahoo Finance

Apr 27, 2026
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Apr 27, 2026

Alliant Energy Corporation $LNT Shares Acquired by Pictet Asset Management Holding SA - MarketBeat

Apr 27, 2026
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Apr 25, 2026

Alliant Energy Corporation (NASDAQ:LNT) Given Consensus Recommendation of "Moderate Buy" by Analysts - MarketBeat

Apr 25, 2026
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Apr 25, 2026

B. Metzler seel. Sohn & Co. AG Has $4.27 Million Stock Holdings in Alliant Energy Corporation $LNT - MarketBeat

Apr 25, 2026
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Apr 25, 2026

Wall Street Zen Downgrades Alliant Energy (NASDAQ:LNT) to Strong Sell - MarketBeat

Apr 25, 2026
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Apr 23, 2026

What to Expect From Alliant Energy's Q1 2026 Earnings Report - Barchart

Apr 23, 2026
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Apr 23, 2026

Alliant Energy (LNT) Expected to Beat Earnings Estimates: What to Know Ahead of Q1 Release - Yahoo Finance

Apr 23, 2026
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Apr 23, 2026

Alliant Energy (LNT) Expected to Announce Earnings on Thursday - MarketBeat

Apr 23, 2026
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Apr 22, 2026

Alliant Energy Forecast, (ALLIANT ENERGY CORPORATION) Analysis Today And 2024. Alliant Energy Corp P Official Source (9YiY5LXlcD) - Fathom Journal

Apr 22, 2026
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Apr 22, 2026

Wall Street's Most Accurate Analysts Give Their Take On 3 Utilities Stocks With Over 3% Dividend Yields - Sahm

Apr 22, 2026
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Apr 21, 2026

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

Apr 21, 2026
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Apr 21, 2026

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

Apr 21, 2026
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Apr 21, 2026

Alliant Energy's 150-megawatt Bent Tree North Wind project wins Minnesota and Wisconsin approval - Albert Lea Tribune

Apr 21, 2026
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Apr 21, 2026

Merit Financial Group LLC Increases Stock Holdings in Alliant Energy Corporation $LNT - MarketBeat

Apr 21, 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
$110.49
price down icon 0.90%
EXC EXC
$46.50
price up icon 1.11%
XEL XEL
$82.58
price down icon 0.45%
ETR ETR
$116.43
price down icon 1.26%
D D
$63.94
price down icon 0.87%
AEP AEP
$136.91
price down icon 0.15%
Cap:     |  Volume (24h):