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Screener Weekly Summary Pricing

Alliant Energy Corporation LNT

Utilities  —  Utilities Regulated Electric
63.60 0.29 0.46% as of 25 Sep
Market cap
$16.4B
P/E
20.1×
S&P 500 Member Dividend Champion (10y) Cash Flow Champion (3y)
Indexes indicate stock being part of an index,
Growth Flags show if company had growth for consecutive years
Overview Business Profile Financial Analysis Income Statement Balance Sheet Cash Flow Metrics & Ratios 10-Q 10-K

Alliant Energy Corporation (LNT) P/E ratio

As of 25 September 2026, Alliant Energy Corporation (LNT) trades at a P/E ratio of 20.1×. Over the past ten years it has ranged from 15.8× (November 2015) to 25.7× (February 2020); the current reading is higher than 32% of that period. That is above the Utilities Regulated Electric industry median of 18.8× and above the Utilities sector median of 19.0×.

P/E ratio, daily

Annual

Period P/E ratio Change
FY2025 20.6× (6.13%)
FY2024 22.0× 17.81%
FY2023 18.7× (7.99%)
FY2022 20.3× (13.22%)
FY2021 23.4× 12.94%
FY2020 20.7× (11.50%)
FY2019 23.4× 20.66%
FY2018 19.4× (8.41%)
FY2017 21.2× (8.23%)
FY2016 23.1× 24.04%

Quarterly

Period P/E ratio Change
Jun 2026 24.1× 6.98%
Mar 2026 22.5× 9.00%
Dec 2025 20.6× (2.64%)
Sep 2025 21.2× 13.58%
42 more quarters

Against its own ten years

Low 15.8× High 25.7×
Ten-year median 21.1×
Current reading's percentile 32

P/E ratio against peers

Company P/E ratio
KEP Korea Electric Power Corporation compare 2.6×
EIX Edison International compare 5.4×
ES Eversource Energy compare 16.5×
PNW Pinnacle West Capital Corporation compare 17.2×
PPL PPL Corporation compare 18.8×
CMS CMS Energy Corporation compare 18.9×
EVRG Evergy Inc. compare 19.4×
LNT Alliant Energy Corporation 20.1×
CNP CenterPoint Energy, Inc. compare 21.7×
Utilities Regulated Electric industry median 18.8×
Utilities sector median 19.0×
Market median 17.9×

What P/E ratio is

Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.

Stock Price ÷ EPS (Basic) (TTM)

The full definition of P/E ratio →

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