Alliant Energy Corp (LNT) stock
LNTNasdaqElectric & Other Services CombinedFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 30, 2026Score 12/3014% above fair value
$73.43+0.38 (+0.52%)
Close on Nov 13, 2026Market cap $19.04BP/E 20.5Yield 2.76%
Alliant Energy enterprise value
Enterprise value is market cap plus debt, minus cash: the value of the whole business to all its investors.
Alliant Energy's enterprise value was $30.78B on Nov 11, 2026, against $29.03B a year earlier. Over the last 5 years it ranged from $21.21B to $31.03B, with a median of $23.91B.
Enterprise Value at the end of each year
| Period | Period end | Value | Change |
|---|---|---|---|
| 2026 | Nov 11, 2026 | $30.78B | +10.4% |
| 2025 | Dec 31, 2025 | $27.88B | +11.4% |
| 2024 | Dec 31, 2024 | $25.03B | +12.9% |
| 2023 | Dec 29, 2023 | $22.17B | +0.2% |
| 2022 | Dec 30, 2022 | $22.13B | -2.8% |
| 2021 | Dec 31, 2021 | $22.76B | +15.6% |
| 2020 | Dec 31, 2020 | $19.68B | +0.9% |
| 2019 | Dec 31, 2019 | $19.50B | +24.8% |
| 2018 | Dec 31, 2018 | $15.62B | +7.0% |
| 2017 | Dec 29, 2017 | $14.59B | +13.1% |
| 2016 | Dec 30, 2016 | $12.90B | +18.3% |
| 2015 | Dec 31, 2015 | $10.91B | -0.9% |
| 2014 | Dec 31, 2014 | $11.01B | +20.9% |
| 2013 | Dec 31, 2013 | $9.10B | +17.7% |
| 2012 | Dec 31, 2012 | $7.73B | +2.1% |
| 2011 | Dec 30, 2011 | $7.58B | +14.0% |
| 2010 | Dec 31, 2010 | $6.65B | +121.9% |
| 2009 | Dec 31, 2009 | $3.00B | – |
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