Alliant Energy Corp. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-08-07	65.860	66.280	65.800	66.280	64.292	129
2025-08-06	65.860	66.380	65.860	66.040	64.059	30
2025-08-05	66.230	66.330	66.090	66.330	64.340	112
2025-08-04	65.575	66.270	65.570	66.270	64.282	367
2025-08-01	65.040	65.430	65.040	65.430	63.467	350
2025-07-31	64.240	64.990	63.890	64.880	62.934	113
2025-07-30	64.500	65.300	64.500	65.300	63.341	911
2025-07-29	63.830	64.580	63.830	64.540	62.112	39,321
2025-07-28	64.415	64.890	64.040	64.390	61.967	2,101
2025-07-25	65.560	65.560	64.910	64.950	62.506	22
2025-07-24	64.830	65.050	64.750	64.840	62.400	18
2025-07-23	65.985	65.985	64.530	64.600	62.170	127
2025-07-22	64.560	65.565	64.560	65.285	62.829	143,190
2025-07-21	64.220	64.510	64.010	64.445	62.020	109
2025-07-18	63.450	64.240	63.450	64.219	61.802	401
2025-07-17	62.610	63.020	62.440	62.860	60.495	132
2025-07-16	61.610	62.865	61.610	62.865	60.500	72
2025-07-15	62.410	62.600	61.940	61.940	59.610	28
2025-07-14	61.970	62.510	61.870	62.175	59.836	119
2025-07-11	62.045	62.290	61.870	61.935	59.605	442
2025-07-10	61.200	62.050	61.200	62.050	59.715	4
2025-07-09	61.300	61.640	60.910	61.092	58.793	115
2025-07-08	61.625	61.740	60.860	60.860	58.570	47
2025-07-07	61.790	62.130	61.540	61.699	59.377	54
2025-07-03	60.750	61.805	60.750	61.780	59.456	63
2025-07-02	61.410	61.530	60.610	60.610	58.330	8,822
2025-07-01	60.720	61.150	60.083	61.119	58.819	81
2025-06-30	59.900	60.380	59.870	60.190	57.925	62
2025-06-27	60.310	60.610	60.310	60.570	58.291	17
2025-06-26	60.520	60.520	59.990	60.210	57.945	96
2025-06-25	60.740	60.740	60.290	60.290	58.022	6
2025-06-24	61.280	61.440	61.140	61.320	59.013	12
2025-06-23	60.590	61.350	60.590	61.142	58.841	24
2025-06-20	60.125	60.660	60.080	60.660	58.378	16
2025-06-18	59.910	60.260	59.910	60.130	57.868	7
2025-06-17	60.105	60.400	59.680	59.972	57.716	130
2025-06-16	61.108	61.380	60.675	60.675	58.392	7,229
2025-06-13	61.335	61.580	61.180	61.240	58.936	9
2025-06-12	61.228	61.400	61.180	61.210	58.907	42
2025-06-11	60.880	61.060	60.740	61.010	58.715	16
2025-06-10	60.840	60.840	60.430	60.750	58.464	13
2025-06-09	60.340	60.862	60.060	60.862	58.572	11
2025-06-06	60.320	60.480	60.220	60.390	58.118	240
2025-06-05	60.680	60.680	60.215	60.360	58.089	676
2025-06-04	61.672	61.920	61.050	61.470	59.157	662
2025-06-03	62.090	62.170	61.450	62.050	59.715	14
2025-06-02	61.640	61.950	61.570	61.950	59.619	11
2025-05-30	61.910	62.120	61.640	62.070	59.735	1,608
2025-05-29	61.530	61.560	61.300	61.550	59.234	7
2025-05-28	62.260	62.520	61.690	61.690	59.369	8
2025-05-27	62.130	62.190	61.940	62.190	59.850	1,106
2025-05-23	61.534	61.760	60.920	61.285	58.979	951
2025-05-22	61.285	61.445	60.430	60.970	58.676	271
2025-05-21	62.775	62.790	61.960	62.100	59.764	114
2025-05-20	63.485	63.870	63.460	63.600	61.207	161
2025-05-19	62.000	62.610	62.000	62.610	60.254	528
2025-05-16	61.625	62.160	61.550	62.090	59.754	67
2025-05-15	61.220	61.580	60.490	61.300	58.994	623
2025-05-14	60.540	60.540	59.940	60.330	58.060	95
2025-05-13	59.385	60.020	59.330	60.020	57.762	6,352

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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.