Alliant Energy Corporation historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-20 | 341.36 | 341.36 | 341.36 | 341.36 | 341.36 | 1 |
| 2026-10-19 | 340.20 | 340.20 | 340.20 | 340.20 | 340.20 | 1 |
| 2026-10-15 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-14 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-13 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-12 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-09 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-08 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-07 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-06 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-05 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-02 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-10-01 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-30 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-29 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-28 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-25 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-24 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-23 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-22 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-21 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-18 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-17 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-16 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-15 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-14 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-11 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-10 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-09 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-08 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-07 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 0 |
| 2026-09-04 | 352.80 | 352.80 | 352.80 | 352.80 | 352.80 | 1 |
| 2026-09-03 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-09-02 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-09-01 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-31 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-28 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-27 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-26 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-25 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-24 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-21 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-20 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-19 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-18 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-17 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-14 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-13 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-12 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-11 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-10 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-07 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-06 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 0 |
| 2026-08-05 | 358.72 | 358.72 | 358.72 | 358.72 | 358.72 | 2 |
| 2026-08-04 | 362.38 | 362.38 | 362.38 | 362.38 | 362.38 | 0 |
| 2026-08-03 | 362.38 | 362.38 | 362.38 | 362.38 | 362.38 | 0 |
| 2026-07-31 | 362.38 | 362.38 | 362.38 | 362.38 | 362.38 | 0 |
| 2026-07-30 | 362.38 | 362.38 | 362.38 | 362.38 | 362.38 | 0 |
| 2026-07-29 | 362.38 | 362.38 | 362.38 | 362.38 | 360.46 | 0 |
| 2026-07-28 | 362.38 | 362.38 | 362.38 | 362.38 | 360.46 | 0 |
Page 1 of 2 · 65 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-30 | 1.9491 USD |
| 2026-04-29 | 1.8761 USD |
| 2026-01-29 | 1.9592 USD |
| 2025-10-30 | 1.8957 USD |
| 2025-07-30 | 1.9231 USD |
| 2025-04-29 | 2.0206 USD |
| 2025-01-30 | 2.0280 USD |
| 2024-10-30 | 1.9351 USD |
| 2024-07-30 | 1.8353 USD |
| 2024-04-29 | 1.7224 USD |
| 2024-01-30 | 1.6717 USD |
| 2023-10-30 | 1.5386 USD |
| 2023-07-28 | 2.2520 USD |
| 2023-04-27 | 2.2225 USD |
| 2023-01-31 | 2.3723 USD |
| 2022-10-28 | 2.2742 USD |
| 2022-07-28 | 2.1945 USD |
| 2022-04-28 | 2.1234 USD |
| 2022-01-28 | 2.2069 USD |
| 2021-10-29 | 2.2132 USD |
| 2021-08-30 | 2.1117 USD |
| 2021-07-29 | 2.1163 USD |
| 2021-04-29 | 2.1164 USD |
| 2020-07-30 | 2.0797 USD |
| 2020-04-29 | 2.2113 USD |
Open, high, low and close are as traded (BRL). Adjusted close accounts for splits and dividends. Educational only, not financial advice.