Alliant Energy Corp. historical data

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Date	Open	High	Low	Close	Adj. close	Volume
2025-05-12	61.200	61.200	59.530	59.630	57.387	1,286
2025-05-09	62.580	62.580	61.930	62.006	59.673	2,261
2025-05-08	61.845	61.845	61.365	61.365	59.056	107
2025-05-07	61.120	61.780	61.110	61.740	59.417	13
2025-05-06	60.650	61.370	60.510	61.340	59.032	18
2025-05-02	60.490	61.380	60.280	60.970	58.676	178
2025-05-01	61.040	61.530	60.610	60.920	58.628	198
2025-04-30	61.280	61.280	60.040	60.600	58.320	15
2025-04-29	60.630	61.708	60.610	61.708	58.898	49
2025-04-28	60.880	60.880	60.200	60.510	57.754	179
2025-04-25	61.060	61.650	60.440	60.670	57.907	14
2025-04-24	61.060	61.570	60.900	61.500	58.699	119
2025-04-23	60.820	61.360	60.470	60.650	57.888	27
2025-04-22	59.770	60.630	59.330	60.070	57.335	138
2025-04-17	60.850	61.760	60.670	61.670	58.862	122
2025-04-16	62.150	62.150	60.780	60.780	58.012	27
2025-04-15	62.250	62.340	61.780	61.780	58.967	17
2025-04-14	61.005	62.120	60.420	61.810	58.995	32
2025-04-11	60.400	60.580	59.360	60.580	57.821	9
2025-04-10	60.390	61.000	59.430	59.750	57.029	124
2025-04-09	58.010	58.580	57.480	57.760	55.130	121
2025-04-08	60.720	61.070	59.750	59.750	57.029	38
2025-04-07	61.090	61.090	59.080	59.718	56.998	51
2025-04-04	64.455	64.970	61.480	61.480	58.680	1,454
2025-04-03	64.490	65.550	64.490	64.740	61.792	333
2025-04-02	64.730	64.880	64.000	64.330	61.401	150
2025-04-01	64.355	64.430	63.900	64.240	61.315	72
2025-03-31	63.960	64.540	63.640	63.640	60.742	59
2025-03-28	63.830	64.060	63.370	63.800	60.895	79
2025-03-27	62.750	63.510	62.750	63.090	60.217	15
2025-03-26	62.380	63.188	62.110	63.020	60.150	111
2025-03-25	62.950	62.950	61.770	62.080	59.253	1,867
2025-03-24	63.440	63.620	63.110	63.390	60.503	24
2025-03-21	63.395	63.860	62.730	62.860	59.997	29
2025-03-20	63.530	63.550	63.230	63.550	60.656	12
2025-03-19	63.300	63.530	62.935	63.420	60.532	78
2025-03-18	63.210	63.560	62.931	63.100	60.227	30
2025-03-17	63.349	64.170	62.980	63.670	60.771	253
2025-03-14	61.830	62.920	61.830	62.880	60.017	36
2025-03-13	62.330	62.910	61.890	62.070	59.243	319
2025-03-12	62.880	62.880	62.140	62.490	59.644	25
2025-03-11	63.420	63.680	62.670	62.675	59.821	24
2025-03-10	63.100	63.680	62.490	63.300	60.417	170
2025-03-07	62.000	62.920	62.000	62.920	60.055	125
2025-03-06	63.190	63.370	62.130	62.198	59.366	70
2025-03-05	64.190	64.480	63.450	63.610	60.713	133
2025-03-04	66.280	66.470	64.757	64.774	61.824	182
2025-03-03	64.540	65.560	64.210	65.560	62.574	38
2025-02-28	64.254	64.680	63.920	63.920	61.009	332
2025-02-27	63.415	64.000	63.415	63.990	61.076	146
2025-02-26	63.660	63.970	63.370	63.720	60.818	13
2025-02-25	63.970	64.040	63.572	63.680	60.780	1,118
2025-02-24	63.100	63.530	62.760	63.460	60.570	87
2025-02-21	61.450	62.580	61.450	62.580	59.730	25
2025-02-20	61.540	61.770	61.400	61.770	58.957	6
2025-02-19	61.645	61.850	61.470	61.850	59.033	90
2025-02-18	61.760	61.994	61.270	61.735	58.924	258
2025-02-14	61.966	62.040	61.140	61.420	58.623	38
2025-02-13	60.510	61.210	60.510	60.752	57.985	510
2025-02-12	59.510	60.280	59.480	60.179	57.439	165

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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.