LNTNasdaqElectric & Other Services CombinedFiscal year ends December 31
ALLIANT ENERGY CORP
Financials through Q1 FY2026, quarter ended Mar 31, 2026Last filing: 10-Q on Jul 31, 2026
$66.85−1.47 (-2.15%)
Close on Oct 19, 2026
- Market cap
- $17.30B
- P/E (TTM)
- 21.0
- Dividend yield
- 3.04%
Share price
−$1.22 (−1.79%)past year
Daily closes, adjusted for splits. Drag across the chart to measure a change.EarningsEx-dividend
ALLIANT ENERGY CORP grew revenue 8.3% to $4.42B over the twelve months to Mar 31, 2026. Operating income rose 10.5% to $1.02B, moving the operating margin from 22.6% to 23.0%.
Revenue
$4.42B
+8.3% vs. a year earlier
Operating income
$1.02B
+10.5% vs. a year earlier
EPS, diluted
$3.19
+10.0% vs. a year earlier
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Mar 31, 2026
Valuation
- Market cap
- $17.30B
- P/E ratio
- 21.0
- Price to sales
- 3.92
- Price to book
- 2.33
- Dividend yield
- 3.04%
- Free cash flow yield
- –
Fundamentals
- Revenue
- $4.42B
- Net income
- $821.00M
- EPS, diluted
- $3.19
- Book value per share
- $28.68
- Diluted shares
- 259M
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
$4.42B+8.3% YoY
Gross profit
$3.79B+9.6% YoY
Operating income
$1.02B+10.5% YoY
Net income
$821.00M+10.2% YoY
EPS, diluted
$3.19+10.0% YoY
Free cash flow
–
Reported periodTrailing twelve months