Alliant Energy Corp historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2011-07-19	40.370	40.580	40.120	40.510	12.179	531,400
2011-07-18	40.710	40.810	40.040	40.120	12.062	793,600
2011-07-15	40.640	40.880	40.450	40.800	12.266	1,223,400
2011-07-14	41.050	41.220	40.450	40.580	12.200	1,206,400
2011-07-13	41.420	41.550	40.940	41.060	12.344	1,391,600
2011-07-12	41.080	41.400	40.960	41.220	12.393	1,356,200
2011-07-11	41.490	41.560	41.020	41.140	12.369	815,400
2011-07-08	41.570	41.860	41.450	41.790	12.564	1,124,000
2011-07-07	42.030	42.090	41.570	41.830	12.576	1,012,400
2011-07-06	41.240	41.820	41.140	41.810	12.570	1,255,800
2011-07-05	41.470	41.480	41.140	41.290	12.414	1,165,600
2011-07-01	40.860	41.460	40.740	41.420	12.453	965,000
2011-06-30	40.510	40.830	40.140	40.660	12.224	1,170,400
2011-06-29	40.310	40.460	40.100	40.360	12.134	997,800
2011-06-28	40.130	40.540	40.070	40.220	12.092	910,400
2011-06-27	39.920	40.150	39.760	40.060	12.044	662,000
2011-06-24	39.820	40.190	39.780	39.820	11.972	959,800
2011-06-23	39.750	39.790	39.390	39.770	11.957	916,000
2011-06-22	40.340	40.340	40.050	40.120	12.062	828,600
2011-06-21	40.500	40.660	40.210	40.380	12.140	1,920,400
2011-06-20	39.730	40.350	39.650	40.270	12.107	1,009,200
2011-06-17	39.710	39.950	39.650	39.730	11.945	997,800
2011-06-16	39.340	39.720	39.270	39.470	11.866	849,200
2011-06-15	39.750	40.000	39.180	39.380	11.839	791,600
2011-06-14	39.860	40.170	39.600	39.930	12.005	1,212,200
2011-06-13	39.680	39.790	39.360	39.550	11.891	648,200
2011-06-10	39.830	39.830	39.480	39.610	11.909	949,400
2011-06-09	40.020	40.070	39.690	39.890	11.993	803,000
2011-06-08	39.870	40.100	39.730	40.000	12.026	1,018,200
2011-06-07	40.090	40.110	39.750	39.890	11.993	866,800
2011-06-06	40.130	40.150	39.790	39.890	11.993	1,017,600
2011-06-03	40.370	40.570	40.150	40.210	12.089	1,307,000
2011-06-02	41.550	41.550	40.680	40.820	12.272	2,355,800
2011-06-01	41.130	42.140	41.080	41.430	12.456	5,903,600
2011-05-31	40.800	41.170	40.640	41.130	12.366	1,649,400
2011-05-27	40.470	40.620	40.340	40.500	12.176	676,600
2011-05-26	40.120	40.490	39.990	40.390	12.143	1,230,400
2011-05-25	39.790	40.380	39.540	40.280	12.110	1,264,600
2011-05-24	39.970	40.020	39.740	39.920	12.002	788,200
2011-05-23	40.240	40.240	39.790	39.860	11.984	813,800
2011-05-20	40.650	40.680	40.280	40.550	12.191	971,600
2011-05-19	40.680	40.840	40.450	40.630	12.215	849,000
2011-05-18	40.570	40.690	40.080	40.660	12.224	1,109,800
2011-05-17	40.360	40.650	40.290	40.500	12.176	1,080,000
2011-05-16	40.730	40.860	40.420	40.480	12.170	1,015,600
2011-05-13	41.120	41.140	40.490	40.740	12.248	1,616,800
2011-05-12	40.640	41.110	40.590	40.990	12.323	1,292,000
2011-05-11	40.730	40.890	40.460	40.780	12.260	1,430,200
2011-05-10	40.560	40.900	40.530	40.760	12.254	2,440,400
2011-05-09	40.290	40.570	40.120	40.370	12.137	1,473,600
2011-05-06	39.850	40.390	39.850	40.230	12.095	2,198,800
2011-05-05	39.330	39.840	38.720	39.570	11.897	3,057,200
2011-05-04	39.390	39.510	39.070	39.410	11.848	1,200,400
2011-05-03	39.510	39.660	39.390	39.440	11.857	2,408,800
2011-05-02	39.580	39.600	39.400	39.470	11.866	1,330,600
2011-04-29	39.650	39.650	39.340	39.540	11.888	624,000
2011-04-28	39.400	39.750	39.290	39.600	11.906	1,122,800
2011-04-27	39.130	39.400	38.950	39.390	11.842	1,002,400
2011-04-26	38.880	39.460	38.810	39.280	11.682	1,075,800
2011-04-25	38.640	38.940	38.570	38.870	11.560	640,800

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Stock splits

Date	Split (new : old)
2016-05-20	2:1

Dividends

Ex-date	Amount
2026-07-31	0.5350 USD
2026-04-30	0.5350 USD
2026-01-30	0.5350 USD
2025-10-31	0.5075 USD
2025-07-31	0.5075 USD
2025-04-30	0.5075 USD
2025-01-31	0.5075 USD
2024-10-31	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.