LNT Stock: Price, Earnings History and SEC Filings
Alliant Energy Corporation (LNT) last traded at $71.65, up 1.37% on the latest session and up 13.2% over the past month. In its most recent reported quarter (Sep 2026) earnings per share were $1.52 against an analyst estimate of $1.23, a beat of 23.6%.
Price data from Yahoo Finance, as of Oct 30, 2026. May be delayed.
LNT earnings history
| Quarter | Reported | EPS | Estimate | Surprise |
|---|---|---|---|---|
| Sep 2026 | Oct 29, 2026 | $1.52 | $1.23 | +23.58% |
| Jun 2026 | Jul 30, 2026 | $0.65 | $0.66 | -1.52% |
| Mar 2026 | Apr 30, 2026 | $0.82 | $0.82 | +0.00% |
| Dec 2025 | Feb 19, 2026 | $0.60 | $0.58 | +3.45% |
LNT beat the analyst EPS estimate in 2 of its last 4 reported quarters. Source: Nasdaq.
How LNT reacts to earnings
Across its last 8 earnings releases, LNT moved 1.1% on average the next session, in either direction. It rose after 6 of 8 reports.
| Report date | Released | Next-session move |
|---|---|---|
| 2026-10-29 | After close | +1.37% |
| 2026-07-30 | After close | -0.16% |
| 2026-04-30 | After close | +0.86% |
| 2026-02-19 | After close | +1.43% |
| 2025-11-06 | After close | +0.90% |
| 2025-08-07 | After close | -0.73% |
| 2025-05-08 | After close | +1.06% |
| 2025-02-20 | After close | +1.93% |
Based on the dates of earnings-release 8-K filings (SEC EDGAR) and daily closing prices (Yahoo Finance). Past reactions do not predict future ones.
LNT financial history
| Fiscal year | Revenue | Net income | Free cash flow | Net margin | Diluted EPS |
|---|---|---|---|---|---|
| 2025 | $4.4B | $810M | – | 18.6% | $3.14 |
| 2024 | $4.0B | $690M | – | 17.3% | $2.69 |
| 2023 | $4.0B | $703M | – | 17.5% | $2.78 |
| 2022 | $4.2B | $686M | -$998M | 16.3% | $2.73 |
| 2021 | $3.7B | $674M | -$587M | 18.4% | $2.63 |
| 2020 | $3.4B | $624M | -$865M | 18.3% | $2.47 |
| 2019 | $3.6B | $567M | -$980M | 15.5% | $2.33 |
| 2018 | $3.5B | $522M | -$1.1B | 14.8% | $2.19 |
Source: annual figures from 10-K filings on SEC EDGAR. The year shown is the calendar year the fiscal year ended. Free cash flow is operating cash flow minus capital spending.
Latest SEC filings for LNT
- 10-Q · Oct 30, 2026
- 8-K · Oct 30, 2026Results of operations, Financial statements and exhibits
- 8-K · Oct 28, 2026Material agreement, New financial obligation, Financial statements and exhibits
- 8-K · Aug 21, 2026Other events, Financial statements and exhibits
- 10-Q · Jul 31, 2026
- 8-K · Jul 31, 2026Results of operations, Financial statements and exhibits
- 8-K · May 21, 2026Shareholder vote
- 10-Q · May 1, 2026
- 8-K · May 1, 2026Results of operations, Financial statements and exhibits
- DEF 14A · Mar 31, 2026
Insider filing activity
LNT insiders filed 9 Form 4 reports in the last 90 days. A Form 4 is how directors and executives disclose purchases, sales and grants of company stock. See the individual filings on SEC EDGAR. Many Form 4 filings are routine, such as scheduled sales or option exercises, so check each filing before drawing a conclusion.
Source: SEC EDGAR.
LNT news
- Is American Electric Power Still The Business You Bought?Oct 31, 2026 · trefis.com
- Alliant Energy (LNT) Stock Price Faces A Q3 Earnings PuzzleOct 31, 2026 · finance.yahoo.com
- Alliant Energy (LNT) Q3 2026 Earnings Call TranscriptOct 30, 2026 · fool.com
- Alliant Energy Q3 Earnings Call HighlightsOct 30, 2026 · marketbeat.com
- Alliant Energy Q3 Earnings Surpass Estimates, Revenues Rise Y/YOct 30, 2026 · finance.yahoo.com
- Alliant Energy Corporation Q3 2026 Earnings Call SummaryOct 30, 2026 · app.moby.co
- Alliant Energy Boosts Capex to $15.9 Billion as Q3 Earnings SurgeOct 30, 2026 · finance.yahoo.com
- Alliant Energy (LNT) Q3 Earnings and Revenues Beat EstimatesOct 30, 2026 · finance.yahoo.com
About Alliant Energy Corporation
Alliant Energy Corporation (LNT) is a US-listed public company on Nasdaq. The SEC classifies its business as Electric & Other Services Combined. It is incorporated in WI. Its fiscal year ends in December.