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Alliant Energy Corporation (LNT) Market Cap

Market Cap:

$17.63B+$10.28M(+0.06%)
October 23, 2025

Summary

  • As of today, LNT market cap is $17.63 billion, with a rise of +$10.28 million (+0.06%) during the most recent trading session on October 23, 2025.
  • Over the past year, LNT market cap has increased by +$1.75 billion (+11.00%).
  • LNT market cap is now -0.04% below its all-time high of $17.64 billion.

Performance

LNT Market Cap Chart

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Highlights

Range

Related metrics

Market Cap Formula

Market Cap = Price ✕ Shares Outstanding

LNT Market Cap Trends

PeriodPeriodMarket CapMarket CapPricePriceShares OutstandingShares OutstandingEnterprise ValueEnterprise Value
1D1 Day+0.1%+0.1%+0.0%+0.0%
1M1 Month+4.8%+4.8%-+2.9%
3M3 Months+5.2%+5.2%-+3.2%
6M6 Months+11.9%+11.8%-+8.6%
YTDYTD+16.2%+16.0%-+11.3%
1Y1 Year+11.0%+10.8%+0.2%+11.2%
5Y5 Years+24.6%+21.1%+2.9%+36.5%

LNT Market Cap Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month$18B-0.0%$17B+5.2%
3M3-Month$18B-0.0%$16B+7.9%
6M6-Month$18B-0.0%$15B+15.3%
1Y1-Year$18B-0.0%$14B+22.2%
3Y3-Year$18B-0.0%$12B+49.5%
5Y5-Year$18B-0.0%$12B+52.9%
All-TimeAll-Time$18B-0.0%$330M+5242.1%

LNT Market Cap History

DateValue
2025
$18B(+16.2%)
2024
$15B(+15.5%)
2023
$13B(-5.2%)
2022
$14B(-9.9%)
2021
$15B(+19.6%)
2020
$13B(-4.0%)
2019
$13B(+34.4%)
2018
$10B(+1.2%)
2017
$10B(+14.3%)
2016
$9B(+21.7%)
2015
$7B(-3.8%)
2014
$7B(+28.7%)
2013
$6B(+17.5%)
2012
$5B(-0.5%)
2011
$5B(+20.1%)
2010
$4B(+21.8%)
2009
$3B(+3.9%)
2008
$3B(-28.2%)
2007
$4B(+2.3%)
2006
$4B(+33.8%)
2005
$3B(-0.9%)
DateValue
2004
$3B(+19.8%)
2003
$3B(+80.9%)
2002
$2B(-43.9%)
2001
$3B(+8.1%)
2000
$3B(+15.9%)
1999
$2B(-13.2%)
1998
$3B(+145.5%)
1997
$1B(+17.8%)
1996
$866M(-8.2%)
1995
$942M(+11.9%)
1994
$842M(-15.8%)
1993
$1B(+8.2%)
1992
$925M(+5.5%)
1991
$877M(+34.3%)
1990
$653M(+0.5%)
1989
$650M(+6.0%)
1988
$613M(+6.5%)
1987
$576M(-13.0%)
1986
$662M(+23.8%)
1985
$534M(+35.7%)
1984
$394M

FAQ

  • What is Alliant Energy Corporation market cap?
  • What is the all-time high market cap for Alliant Energy Corporation?
  • What is LNT market cap year-to-date change?
  • What is Alliant Energy Corporation market cap year-on-year change?

What is Alliant Energy Corporation market cap?

The current market cap of LNT is $17.63B

What is the all-time high market cap for Alliant Energy Corporation?

Alliant Energy Corporation all-time high market cap is $17.64B

What is LNT market cap year-to-date change?

Alliant Energy Corporation market cap has changed by +$2.45B (+16.16%) since the beginning of the year

What is Alliant Energy Corporation market cap year-on-year change?

Over the past year, LNT market cap has changed by +$1.75B (+11.00%)
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