Alliant Energy Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-29 | 74.290 | 75.230 | 72.320 | 72.350 | 71.815 | 596 |
| 2026-07-28 | 74.630 | 75.550 | 73.320 | 74.220 | 73.671 | 209 |
| 2026-07-27 | 75.830 | 77.880 | 73.220 | 73.950 | 73.403 | 165 |
| 2026-07-24 | 73.320 | 75.550 | 73.320 | 74.780 | 74.227 | 151 |
| 2026-07-23 | 73.440 | 74.695 | 73.440 | 74.190 | 73.641 | 137 |
← NewerPage 2 of 2 · 65 trading days
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-30 | 0.5350 USD |
| 2026-04-30 | 0.5350 USD |
| 2026-01-29 | 0.5350 USD |
| 2025-10-30 | 0.5075 USD |
| 2025-07-30 | 0.5075 USD |
| 2025-04-30 | 0.5075 USD |
| 2025-01-31 | 0.5075 USD |
| 2024-10-30 | 0.4800 USD |
| 2024-07-31 | 0.4800 USD |
| 2024-04-29 | 0.4800 USD |
| 2024-01-30 | 0.4800 USD |
| 2023-10-30 | 0.4525 USD |
| 2023-07-28 | 0.4525 USD |
| 2023-04-27 | 0.4525 USD |
| 2023-01-30 | 0.4525 USD |
| 2022-10-28 | 0.4275 USD |
| 2022-07-28 | 0.4275 USD |
| 2022-04-28 | 0.4275 USD |
| 2022-01-28 | 0.4275 USD |
| 2021-10-29 | 0.4025 USD |
| 2021-07-29 | 0.4025 USD |
| 2021-04-29 | 0.4025 USD |
| 2021-01-28 | 0.4025 USD |
| 2020-10-29 | 0.3800 USD |
| 2020-07-30 | 0.3800 USD |
| 2020-04-29 | 0.3800 USD |
| 2020-01-30 | 0.3800 USD |
| 2019-10-30 | 0.3550 USD |
| 2019-07-30 | 0.3550 USD |
| 2019-04-29 | 0.3550 USD |
| 2019-01-30 | 0.3550 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.