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Alliant Energy Corporation logo

Alliant Energy Corporation (LNT) P/E Ratio

PE Ratio

20.340.39+1.95%

Summary

Current Value
As of today, LNT PE ratio is 20.34, up +1.95% in the most recent trading session on
All-time High
LNT PE ratio is currently -74.38% below its historical high of 79.40 set on
1-Year High
LNT PE ratio reached a 1-year high of 24.73 on
1-Year Low
LNT PE ratio reached a 1-year low of 17.63 on
1-Year Change
LNT PE ratio is down -2.77% year-over-year
Sector rank
LNT PE ratio is higher than 49.41% of companies in Utilities sector

Chart

SUGGESTED SERIES

Performance

LNT Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
PE Ratio20.34+1.9%+13.5%-9.9%-1.6%-2.8%+8.8%-8.7%
Price$73.02+1.9%+13.5%+2.5%+12.3%+9.8%+42.9%+29.4%
TTM Revenue$4.50B+1.7%–+1.7%–+5.4%+9.2%+26.6%
TTM EPS$3.59+13.8%–+13.8%–+13.0%+31.4%+41.7%
2.43+2.1%+13.6%-0.4%+6.6%+3.9%+25.3%+3.0%
4.20+1.9%+13.5%+1.0%+9.7%+5.3%+32.9%+6.1%
$31.48B+1.2%+7.7%+3.2%+10.6%+11.5%+42.1%+46.5%
16.57+1.2%+7.7%+0.4%+8.9%+12.0%+19.1%+10.3%
Market Cap$19B+1.9%+13.5%+2.9%+13.4%+11.0%+45.5%+34.3%

Highs

LNT PE Ratio Highs Comparison
PeriodHighDateCurrent
1M20.34at high
3M22.58-9.9%
6M24.73-17.8%
1Y24.73-17.8%
3Y24.81-18.0%
5Y24.81-18.0%
All79.40-74.4%

Lows

LNT PE Ratio Lows Comparison
PeriodLowDateCurrent
1M17.90+13.6%
3M17.63+15.4%
6M17.63+15.4%
1Y17.63+15.4%
3Y17.08+19.1%
5Y16.91+20.3%
All5.66+259.4%

History

DateValueChange
20.68-6.0%
22.01+19.2%
18.47-8.6%
20.21-13.6%
23.38+12.2%
20.84-11.2%
23.48+21.7%
19.29-9.9%
21.42-7.5%
23.16+24.5%
18.60-3.2%
19.21+20.4%
15.95+4.9%
15.21-5.5%
16.10+13.9%
14.14-52.8%
29.96+168.0%
11.18+5.8%
10.57-24.2%
DateValueChange
13.94-31.3%
20.28+49.0%
13.61-3.0%
14.03-0.6%
14.12+113.6%
6.61-39.7%
10.96-52.8%
23.20+39.3%
16.65+22.0%
13.65-15.3%
16.12+25.4%
12.85-17.5%
15.58-2.9%
16.05+19.1%
13.48+22.1%
11.04-12.6%
12.63+19.7%
10.55-

FAQ

What is the current PE ratio of LNT?
As of today, LNT PE ratio is 20.34
What is LNT PE ratio 1-year high?
LNT PE ratio reached a 1-year high of 24.73 on July 2, 2026
What is LNT PE ratio 1-year low?
LNT PE ratio reached a 1-year low of 17.63 on September 30, 2026
What is 1-year change in LNT PE ratio?
LNT PE ratio is down -2.77% year-over-year
What is 3-year change in LNT PE ratio?
LNT PE ratio is up +8.83% over the past 3 years
How far is LNT PE ratio from its all-time high?
LNT PE ratio is currently -74.38% below its historical high of 79.40 set on November 14, 2006
How does LNT PE ratio rank versus sector peers?
LNT PE ratio is higher than 49.41% of companies in Utilities sector

Formula

P/E =  

Data Sources & References

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