LNT

Nasdaq

ALLIANT ENERGY CORP

Utilities, Electric Utilities

$69.37

close 7 Aug 2026

+6.20%

52-week change

$17.92B

market cap

$63.28

$78.81

52-week range

Valuation

Market cap$17.92B

P/E (TTM / 5y avg)21.81x21.27x

Forward P/E (FY2026 / FY2027)20.20x18.82x

PEG (TTM / fwd)4.572.76

P/S (TTM)4.06x

P/B2.41x

EV/EBITDA (TTM)15.36x

FCF yield (TTM)-4.34%

Cash flow & dividend

FCF (TTM)-$777.00M

FCF per share (TTM)-$3.01

FCF margin (TTM)-17.59%

Dividend yield (indicated / 5y avg)3.08%3.21%

Annualized dividend$2.14

Payout ratio (EPS / FCF)64.31%—

Growth & quality

Revenue YoY, latest Q+4.96%

Diluted EPS YoY, latest Q+4.82%

Operating margin (TTM)23.02%

Net margin (TTM)18.58%

ROE (latest FY)11.04%

Net debt / EBITDA (TTM)5.81

Interest coverage (TTM)1.90

Price

+13.59%+2.59%/yrover 5y

Weekly closes · split-adjusted

close 7 Aug 2026

Fundamentals

Fiscal years, last 10, CAGR chips on growth series, plus a dimmed trailing-twelve-month bar

Revenue

5Y CAGR +5.01%10Y CAGR +2.98%

Diluted EPS

5Y CAGR +4.92%

FCF per share

Operating cash flow

5Y CAGR +18.47%10Y CAGR +2.98%

Free cash flow

Dividends per share

5Y CAGR +6.24%10Y CAGR +6.56%

Payout ratio

Operating margin

FCF margin

Return on equity

Return on capital employed

Shares outstanding

5Y CAGR +0.58%10Y CAGR +1.26%

Net debt / EBITDA

Interest coverage

Earnings

Street estimates, not SEC filings

Next / Q3 FY26

Date4 Nov 2026amc

EPS estimate$0.5960

Revenue estimate$905.91M

Last reported

Date—

EPS——

Revenue——