Alliant Energy Corporation historical data

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Date	Open	High	Low	Close	Adj. close	Volume
2026-01-30	346.85	346.85	346.85	346.85	343.23	0
2026-01-29	346.85	346.85	346.85	346.85	343.23	0
2026-01-28	346.85	346.85	346.85	346.85	341.29	0
2026-01-27	346.85	346.85	346.85	346.85	341.29	0
2026-01-26	346.85	346.85	346.85	346.85	341.29	0
2026-01-23	346.85	346.85	346.85	346.85	341.29	0
2026-01-22	346.85	346.85	346.85	346.85	341.29	0
2026-01-21	346.85	346.85	346.85	346.85	341.29	0
2026-01-20	346.85	346.85	346.85	346.85	341.29	0
2026-01-19	346.85	346.85	346.85	346.85	341.29	0
2026-01-16	346.85	346.85	346.85	346.85	341.29	0
2026-01-15	346.85	346.85	346.85	346.85	341.29	0
2026-01-14	346.85	346.85	346.85	346.85	341.29	0
2026-01-13	346.85	346.85	346.85	346.85	341.29	0
2026-01-12	346.85	346.85	346.85	346.85	341.29	1
2026-01-09	357.84	357.84	357.84	357.84	352.10	0
2026-01-08	357.84	357.84	357.84	357.84	352.10	0
2026-01-07	357.84	357.84	357.84	357.84	352.10	0
2026-01-06	357.84	357.84	357.84	357.84	352.10	0
2026-01-05	357.84	357.84	357.84	357.84	352.10	0
2026-01-02	357.84	357.84	357.84	357.84	352.10	1
2025-12-30	355.95	355.95	355.95	355.95	350.24	0
2025-12-29	355.95	355.95	355.95	355.95	350.24	0
2025-12-26	355.95	355.95	355.95	355.95	350.24	0
2025-12-23	355.95	355.95	355.95	355.95	350.24	0
2025-12-22	355.95	355.95	355.95	355.95	350.24	0
2025-12-19	355.95	355.95	355.95	355.95	350.24	0
2025-12-18	355.95	355.95	355.95	355.95	350.24	0
2025-12-17	355.95	355.95	355.95	355.95	350.24	0
2025-12-16	355.95	355.95	355.95	355.95	350.24	0
2025-12-15	355.95	355.95	355.95	355.95	350.24	0
2025-12-12	355.95	355.95	355.95	355.95	350.24	0
2025-12-11	355.95	355.95	355.95	355.95	350.24	0
2025-12-10	355.95	355.95	355.95	355.95	350.24	3
2025-12-09	349.92	349.92	349.92	349.92	344.31	0
2025-12-08	349.92	349.92	349.92	349.92	344.31	1
2025-12-05	359.10	359.10	359.10	359.10	353.34	1
2025-12-04	358.92	358.92	358.92	358.92	353.17	0
2025-12-03	358.92	358.92	358.92	358.92	353.17	0
2025-12-02	358.92	358.92	358.92	358.92	353.17	0
2025-12-01	358.92	358.92	358.92	358.92	353.17	0
2025-11-28	358.92	358.92	358.92	358.92	353.17	0
2025-11-27	358.92	358.92	358.92	358.92	353.17	0
2025-11-26	358.92	358.92	358.92	358.92	353.17	0
2025-11-25	358.92	358.92	358.92	358.92	353.17	0
2025-11-24	358.92	358.92	358.92	358.92	353.17	0
2025-11-21	358.92	358.92	358.92	358.92	353.17	0
2025-11-19	358.92	358.92	358.92	358.92	353.17	3
2025-11-18	358.92	358.92	358.92	358.92	353.17	0
2025-11-17	358.92	358.92	358.92	358.92	353.17	0
2025-11-14	358.92	358.92	358.92	358.92	353.17	0
2025-11-13	358.92	358.92	358.92	358.92	353.17	0
2025-11-12	358.92	358.92	358.92	358.92	353.17	0
2025-11-11	358.92	358.92	358.92	358.92	353.17	1
2025-11-10	358.92	358.92	358.92	358.92	353.17	0
2025-11-07	358.92	358.92	358.92	358.92	353.17	0
2025-11-06	358.92	358.92	358.92	358.92	353.17	0
2025-11-05	359.95	359.95	358.92	358.92	353.17	3
2025-11-04	361.82	361.82	361.82	361.82	356.02	0
2025-11-03	361.82	361.82	361.82	361.82	356.02	0

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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.