Alliant Energy Corp. historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2026-02-02	66.350	66.350	65.107	65.107	64.147	51
2026-01-30	66.320	66.320	65.000	65.470	64.505	42
2026-01-29	66.010	66.980	65.812	65.917	64.945	108
2026-01-28	67.650	68.000	66.550	66.550	65.042	749
2026-01-27	66.670	67.690	66.670	67.240	65.716	43
2026-01-26	67.490	67.510	66.510	66.817	65.303	1,992
2026-01-23	68.170	68.170	65.932	66.260	64.758	1,422
2026-01-22	68.400	68.400	66.720	67.310	65.784	27
2026-01-21	67.750	68.880	66.950	67.140	65.618	626
2026-01-20	66.850	68.000	66.560	67.270	65.745	796
2026-01-16	67.660	67.660	66.550	67.420	65.892	19
2026-01-15	68.190	68.190	66.700	67.213	65.689	166
2026-01-14	66.630	66.800	65.560	66.740	65.227	74
2026-01-13	65.580	66.110	65.270	65.665	64.177	1,481
2026-01-12	64.780	65.660	64.780	65.109	63.633	158
2026-01-09	66.080	66.080	64.800	65.342	63.861	1,383
2026-01-08	63.880	65.380	63.880	65.160	63.683	324
2026-01-07	65.180	65.900	64.640	64.857	63.387	52
2026-01-06	65.030	65.190	63.920	65.010	63.537	9
2026-01-05	65.480	65.610	63.990	63.990	62.540	14
2026-01-02	65.470	66.000	64.530	65.630	64.142	32
2025-12-31	66.740	66.740	64.770	65.329	63.848	18
2025-12-30	64.850	66.150	64.850	65.530	64.045	45
2025-12-29	64.770	65.685	64.700	65.669	64.180	130
2025-12-24	65.010	65.290	64.960	65.140	63.664	1
2025-12-23	65.420	66.020	64.750	65.000	63.527	161
2025-12-22	65.660	65.660	64.320	64.836	63.366	55
2025-12-19	65.690	65.690	64.810	65.410	63.927	988
2025-12-18	65.320	65.970	65.320	65.810	64.318	104
2025-12-17	65.840	65.840	64.920	65.443	63.960	42
2025-12-16	65.940	65.940	64.940	65.130	63.654	55
2025-12-15	64.810	65.750	64.810	65.370	63.888	281
2025-12-12	64.810	65.370	64.810	65.302	63.821	43
2025-12-11	64.390	65.410	64.290	65.390	63.908	289
2025-12-10	65.200	65.482	64.890	65.210	63.732	181
2025-12-09	65.000	65.260	64.620	65.140	63.664	9
2025-12-08	66.140	66.140	64.930	65.170	63.693	47
2025-12-05	65.710	66.330	65.180	65.480	63.996	258
2025-12-04	66.100	66.460	65.562	65.562	64.076	1,549
2025-12-03	67.100	67.100	65.940	66.035	64.538	644
2025-12-02	67.020	68.990	66.705	66.705	65.193	882
2025-12-01	69.140	69.990	67.965	67.986	66.445	826
2025-11-28	69.450	69.590	69.170	69.200	67.632	752
2025-11-26	68.320	69.320	68.320	69.200	67.632	179
2025-11-25	67.380	68.850	67.380	68.390	66.840	516
2025-11-24	68.230	69.550	67.520	68.400	66.850	8,305
2025-11-21	66.710	68.214	65.380	68.146	66.601	2,262
2025-11-20	67.980	67.980	67.010	67.530	65.999	314
2025-11-19	67.800	68.360	67.410	67.580	66.048	182
2025-11-18	67.760	68.618	67.420	68.618	67.063	1,184
2025-11-17	68.320	68.320	67.280	67.989	66.448	111
2025-11-14	67.490	67.720	67.200	67.440	65.911	35
2025-11-13	68.990	68.990	67.452	67.980	66.439	391
2025-11-12	68.250	68.380	67.850	68.290	66.742	339
2025-11-11	67.400	67.770	67.170	67.630	66.097	30
2025-11-10	67.350	67.350	66.720	66.746	65.233	377
2025-11-07	65.782	67.710	65.782	67.710	66.175	525
2025-11-06	67.082	67.440	66.860	67.080	65.560	195
2025-11-05	66.750	66.940	66.400	66.908	65.391	609
2025-11-04	66.570	66.700	66.330	66.700	65.188	38

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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.