Alliant Energy Corporation company logo
Alliant Energy Corporation logo

Alliant Energy Corporation (LNT) Market Cap

Market Cap

$18.67B$54.24M-0.29%

Summary

Current Value
As of today, LNT market cap is $19B, down -0.29% in the most recent trading session on
Category
Based on its current market cap, LNT falls into the Large Cap category
Historical Performance
LNT market cap is up +11.71% year-to-date, up +18.01% over the past 365 days
All-Time High Comparison
LNT market cap is currently -1.46% below its historical high of $19B set on
3-Year Low Comparison
LNT market cap is +58.26% above its 3-year low of $12B reached on
Sector Comparison
LNT market cap is higher than 69.37% of companies in Utilities sector

Market Cap Chart

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Performance

LNT Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$19B-0.3%-0.2%+8.3%+11.7%+18.0%+36.6%+34.1%
Price$72.30-0.3%-0.7%+7.8%+11.2%+17.4%+33.0%+29.9%
Shares Outstanding258.28M+0.5%+0.6%+2.7%+3.3%
PE Ratio23.00-0.3%-0.7%+7.8%+11.2%+8.2%+10.6%+1.6%
TTM Revenue$4.36B+2.1%+2.1%+9.6%+3.8%+27.7%
TTM EPS$3.14-1.1%-1.1%+17.0%+15.1%+27.1%
$30.44B-0.2%-0.1%+4.9%+6.9%+15.2%+35.0%+44.8%
TTM Dividend$2.060.0%0.0%+1.4%+1.4%+5.7%+18.6%+33.4%
TTM Net Income$810.00M-1.0%-1.0%+17.4%+18.1%+29.7%

Market Cap Highs

LNT Market Cap Highs Comparison
PeriodHighDateCurrent
1M$19B-1.5%
3M$19B-1.5%
6M$19B-1.5%
1Y$19B-1.5%
3Y$19B-1.5%
5Y$19B-1.5%
All$19B-1.5%

Market Cap Lows

LNT Market Cap Lows Comparison
PeriodLowDateCurrent
1M$18B+5.7%
3M$17B+11.6%
6M$17B+12.4%
1Y$15B+22.6%
3Y$12B+58.3%
5Y$12B+58.3%
All$330M+5557.1%

Market Cap History

DateValueChange
$19B+11.7%
$17B+10.1%
$15B+15.5%
$13B-5.2%
$14B-9.9%
$15B+19.6%
$13B-4.0%
$13B+34.4%
$10B+1.2%
$10B+14.3%
$9B+21.7%
$7B-3.8%
$7B+28.7%
$6B+17.5%
$5B-0.5%
$5B+20.1%
$4B+21.8%
$3B+3.9%
$3B-28.2%
$4B+2.3%
$4B+33.8%
$3B-0.9%
DateValueChange
$3B+19.8%
$3B+80.9%
$2B-43.9%
$3B+8.1%
$3B+15.9%
$2B-13.2%
$3B+145.5%
$1B+17.8%
$866M-8.2%
$942M+11.9%
$842M-15.8%
$1B+8.2%
$925M+5.5%
$877M+34.3%
$653M+0.5%
$650M+6.0%
$613M+6.5%
$576M-13.0%
$662M+23.8%
$534M+35.7%
$394M-

FAQ

  • What is the current market cap of LNT?

    As of today, LNT market cap is $19B

  • What market cap category does LNT fall into?

    Based on its current market cap, LNT falls into the Large Cap category

  • What is LNT market cap today change?

    LNT market cap is down -0.29% today

  • What is 1-year change in LNT market cap?

    LNT market cap is up +18.01% year-over-year

  • How far is LNT market cap from its all-time high?

    LNT market cap is currently -1.46% below its historical high of $19B set on April 9, 2026

  • How does LNT market cap rank versus sector peers?

    LNT market cap is higher than 69.37% of companies in Utilities sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. LNT Official Website www.alliantenergy.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/352541/000035254126000007/0000352541-26-000007-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/352541/000035254126000007/0000352541-26-000007-index.htm
  4. LNT Profile on Yahoo Finance finance.yahoo.com/quote/LNT
  5. LNT Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/lnt