Alliant Energy Corp historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2011-04-21	38.550	38.740	38.450	38.640	11.491	859,200
2011-04-20	38.510	38.630	38.400	38.470	11.441	1,098,200
2011-04-19	38.210	38.290	37.960	38.110	11.334	999,400
2011-04-18	38.520	38.550	37.840	38.200	11.360	1,335,400
2011-04-15	38.400	38.990	38.300	38.830	11.548	858,000
2011-04-14	38.030	38.330	37.890	38.290	11.387	526,400
2011-04-13	38.210	38.490	38.140	38.210	11.363	833,600
2011-04-12	38.640	38.820	37.990	38.200	11.360	1,555,400
2011-04-11	39.100	39.350	38.770	38.790	11.536	1,692,600
2011-04-08	39.740	39.740	39.420	39.610	11.780	905,000
2011-04-07	39.550	39.680	39.390	39.580	11.771	802,000
2011-04-06	39.480	39.770	39.370	39.660	11.795	555,400
2011-04-05	39.380	39.480	39.210	39.280	11.682	575,800
2011-04-04	39.380	39.520	39.220	39.490	11.744	839,800
2011-04-01	39.220	39.270	39.010	39.270	11.679	1,330,400
2011-03-31	39.430	39.450	38.860	38.930	11.577	2,280,600
2011-03-30	39.160	39.500	39.100	39.470	11.738	1,006,400
2011-03-29	38.790	39.010	38.520	38.950	11.583	775,200
2011-03-28	38.960	39.210	38.750	38.760	11.527	597,200
2011-03-25	38.770	39.070	38.630	38.880	11.563	920,200
2011-03-24	38.950	39.010	38.610	38.740	11.521	1,405,400
2011-03-23	38.830	38.830	38.350	38.670	11.500	666,000
2011-03-22	38.920	39.070	38.700	38.850	11.554	1,013,400
2011-03-21	38.670	39.190	38.670	38.890	11.566	770,800
2011-03-18	38.760	38.920	38.280	38.440	11.432	1,237,200
2011-03-17	38.650	38.670	38.200	38.480	11.444	1,926,000
2011-03-16	38.450	38.470	37.700	38.150	11.346	2,238,800
2011-03-15	38.280	38.670	38.100	38.430	11.429	3,056,400
2011-03-14	39.480	39.480	38.960	39.210	11.661	1,462,800
2011-03-11	39.850	40.110	39.760	39.780	11.830	1,336,800
2011-03-10	40.240	40.280	39.640	39.860	11.854	1,206,600
2011-03-09	40.420	40.680	40.160	40.620	12.080	798,200
2011-03-08	39.790	40.510	39.740	40.390	12.012	1,093,600
2011-03-07	39.760	39.890	39.470	39.700	11.806	1,896,800
2011-03-04	39.790	39.920	39.150	39.530	11.756	1,415,400
2011-03-03	39.730	39.980	39.650	39.900	11.866	1,086,000
2011-03-02	39.280	39.580	39.170	39.440	11.729	1,187,600
2011-03-01	39.450	39.780	39.080	39.180	11.652	1,368,400
2011-02-28	38.710	39.390	38.620	39.380	11.711	1,256,000
2011-02-25	38.550	38.610	38.300	38.610	11.482	1,159,400
2011-02-24	38.530	38.620	38.320	38.380	11.414	894,000
2011-02-23	38.680	38.910	38.450	38.470	11.441	922,800
2011-02-22	38.840	39.070	38.600	38.750	11.524	573,200
2011-02-18	39.030	39.140	38.880	39.040	11.610	512,400
2011-02-17	38.770	39.180	38.770	39.040	11.610	462,800
2011-02-16	39.380	39.390	38.730	38.890	11.566	851,600
2011-02-15	38.690	39.320	38.690	39.250	11.673	925,400
2011-02-14	38.870	39.020	38.530	38.830	11.548	759,800
2011-02-11	38.810	39.400	38.800	38.910	11.572	1,312,200
2011-02-10	37.880	38.740	37.660	38.740	11.521	1,553,600
2011-02-09	37.860	38.300	37.650	38.100	11.331	1,550,800
2011-02-08	37.900	37.900	37.650	37.900	11.271	546,200
2011-02-07	37.560	37.930	37.560	37.840	11.253	579,800
2011-02-04	37.650	37.650	37.280	37.560	11.170	571,400
2011-02-03	37.180	37.700	37.040	37.550	11.167	893,600
2011-02-02	37.460	37.490	37.170	37.200	11.063	710,000
2011-02-01	37.410	37.600	37.360	37.500	11.152	808,200
2011-01-31	37.040	37.410	36.940	37.160	11.051	1,263,800
2011-01-28	37.310	37.400	36.830	36.940	10.986	1,028,200
2011-01-27	37.060	37.480	36.970	37.220	11.069	1,186,200

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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.