Alliant Energy (LNT) Operating Income (2009 - 2026)
Alliant Energy's Operating Income was $185 million in Q2 2026, down 17.0% from $223 million a year earlier and down 25.7% from the prior quarter.
Alliant Energy (LNT) Operating Income (2009 - 2026) Analysis & Trends
On a trailing twelve-month basis, Alliant Energy's Operating Income was $980 million through Jun 30, 2026, down 3.4% year-over-year; for FY2025, it was $1.03 billion, up 15.7% from FY2024.
- Operating Income shows a five-year compound annual growth rate of 6.7% (FY2020 to FY2025).
- In earlier years, Operating Income was $886 million in FY2024 (-6.0%), $943 million in FY2023 (+1.6%), $928 million in FY2022 (+16.7%) and $795 million in FY2021 (+7.4%).
- The Q2 2026 figure marks the lowest quarterly Operating Income since Q2 2024.
- Compared with a year earlier, Operating Income has declined for three straight quarters, with growth averaging 10.7% over the last eight quarters.
- The best year-over-year quarter for Operating Income over five years was Q2 2025 (growth of 71.5%); the worst was Q2 2024 (a decline of 40.1%).
- Per Business Quant data, LNT's Operating Income in the three quarters before Q2 2026 was $249 million (Q1 2026), $197 million (Q4 2025) and $349 million (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Op. Inc (Qtr) |
|---|---|---|---|---|---|
| 1 | Enel Chile | 299.49 Bn | 296.88 Bn | - | - |
| 2 | Nextera Energy | 179.92 Bn | 166.66 Bn | - | 2.62 Bn |
| 3 | Southern | 105.56 Bn | 96.61 Bn | 5.92 Bn | 1.78 Bn |
| 4 | Duke Energy | 99.44 Bn | 95.69 Bn | 5.66 Bn | 2.05 Bn |
| 5 | National Grid | 82.69 Bn | 64.32 Bn | - | - |
| 6 | American Electric Power | 68.52 Bn | 66.31 Bn | 4.75 Bn | 1.81 Bn |
| 7 | Dominion Energy | 59.67 Bn | 57.66 Bn | - | 329.00 Mn |
| 8 | Entergy | 52.06 Bn | 38.50 Bn | - | 1.48 Bn |
| 9 | Sempra | 51.32 Bn | 50.45 Bn | 2.89 Bn | 523.00 Mn |
| 10 | Alliant Energy | 18.79 Bn | 17.34 Bn | 816.00 Mn | 185.00 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 185.00 Mn |
| Mar 31, 2026 | 249.00 Mn |
| Dec 31, 2025 | 197.00 Mn |
| Sep 30, 2025 | 349.00 Mn |
| Jun 30, 2025 | 223.00 Mn |
| Mar 31, 2025 | 257.00 Mn |
| Dec 31, 2024 | 221.00 Mn |
| Sep 30, 2024 | 313.00 Mn |
| Jun 30, 2024 | 130.00 Mn |
| Mar 31, 2024 | 222.00 Mn |
| Dec 31, 2023 | 183.00 Mn |
| Sep 30, 2023 | 322.00 Mn |
| Jun 30, 2023 | 217.00 Mn |
| Mar 31, 2023 | 222.00 Mn |
| Dec 31, 2022 | 159.00 Mn |
| Sep 30, 2022 | 309.00 Mn |
| Jun 30, 2022 | 212.00 Mn |
| Mar 31, 2022 | 248.00 Mn |
| Dec 31, 2021 | 132.00 Mn |
| Sep 30, 2021 | 289.00 Mn |
Alliant Energy Operating Income API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=operating-income&ticker=LNT&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-income", "ticker": "LNT", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=operating-income&ticker=LNT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();