Alliant Energy Corp historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2011-10-12	39.620	39.800	39.210	39.620	12.038	1,412,400
2011-10-11	39.420	39.470	38.940	39.310	11.944	1,369,800
2011-10-10	39.440	39.790	39.300	39.530	12.010	1,355,400
2011-10-07	38.930	39.360	38.600	38.940	11.831	1,546,200
2011-10-06	37.970	38.750	37.830	38.680	11.752	1,034,400
2011-10-05	37.740	38.130	37.110	38.020	11.552	1,018,600
2011-10-04	37.740	37.830	36.820	37.740	11.467	1,507,200
2011-10-03	38.700	39.130	37.910	37.970	11.536	2,325,600
2011-09-30	38.490	39.060	38.440	38.680	11.752	1,470,800
2011-09-29	39.070	39.130	38.370	38.870	11.810	1,276,800
2011-09-28	39.230	39.260	38.450	38.500	11.697	1,247,800
2011-09-27	39.280	39.570	38.910	39.060	11.868	1,395,600
2011-09-26	38.840	38.930	38.150	38.640	11.740	1,159,400
2011-09-23	38.340	38.660	38.180	38.540	11.710	1,395,000
2011-09-22	38.200	38.540	37.900	38.360	11.655	1,262,600
2011-09-21	40.200	40.300	39.130	39.140	11.892	1,128,400
2011-09-20	40.050	40.820	40.040	40.130	12.193	985,800
2011-09-19	39.470	40.160	39.370	40.020	12.159	840,600
2011-09-16	39.800	40.240	39.780	40.030	12.162	1,176,000
2011-09-15	39.650	39.840	39.350	39.710	12.065	745,000
2011-09-14	39.290	39.760	38.770	39.340	11.953	901,800
2011-09-13	38.630	39.180	38.390	39.080	11.874	1,306,000
2011-09-12	37.950	38.550	37.940	38.550	11.713	998,000
2011-09-09	39.130	39.250	38.090	38.430	11.676	1,207,400
2011-09-08	39.620	40.050	39.430	39.550	12.016	703,000
2011-09-07	39.610	39.740	39.270	39.670	12.053	849,400
2011-09-06	38.240	39.190	38.240	39.150	11.895	1,233,800
2011-09-02	39.550	39.960	39.270	39.270	11.931	1,011,400
2011-09-01	40.640	40.780	39.990	40.070	12.174	1,034,000
2011-08-31	40.560	40.670	40.270	40.570	12.326	1,224,400
2011-08-30	40.260	40.620	40.090	40.390	12.272	807,000
2011-08-29	39.950	40.390	39.700	40.340	12.256	842,800
2011-08-26	39.140	39.640	38.430	39.470	11.992	1,176,800
2011-08-25	40.180	40.240	39.100	39.430	11.980	1,295,600
2011-08-24	38.930	40.120	38.870	40.010	12.156	2,330,600
2011-08-23	37.740	38.920	37.370	38.900	11.819	2,771,400
2011-08-22	38.590	38.940	37.420	37.550	11.409	1,888,200
2011-08-19	37.760	38.460	37.730	37.910	11.518	1,616,200
2011-08-18	38.560	38.780	37.770	38.100	11.576	1,757,600
2011-08-17	38.970	39.460	38.810	39.240	11.922	1,628,800
2011-08-16	38.730	38.870	38.420	38.780	11.782	1,491,600
2011-08-15	37.740	39.110	37.720	39.100	11.880	1,905,600
2011-08-12	37.470	37.910	37.070	37.420	11.369	1,479,600
2011-08-11	36.110	37.950	36.010	37.490	11.391	1,759,200
2011-08-10	35.820	37.160	35.650	35.950	10.923	4,735,600
2011-08-09	34.880	36.400	33.910	36.380	11.053	3,179,600
2011-08-08	35.560	36.260	34.290	34.300	10.421	3,844,600
2011-08-05	37.520	37.560	36.250	36.830	11.190	2,521,000
2011-08-04	38.850	39.210	37.110	37.120	11.278	2,101,000
2011-08-03	39.090	39.250	38.450	39.230	11.919	1,547,400
2011-08-02	39.610	39.690	39.140	39.210	11.913	1,708,000
2011-08-01	39.820	39.920	39.370	39.690	12.059	1,635,800
2011-07-29	39.380	39.600	38.980	39.410	11.974	1,191,200
2011-07-28	39.770	39.990	39.570	39.640	12.044	1,065,600
2011-07-27	40.120	40.280	39.780	39.810	12.095	1,315,600
2011-07-26	41.010	41.010	40.500	40.560	12.194	688,200
2011-07-25	40.610	41.210	40.530	40.880	12.290	898,600
2011-07-22	41.260	41.260	40.910	40.980	12.320	589,400
2011-07-21	40.930	41.530	40.870	41.260	12.405	653,800
2011-07-20	40.630	40.900	40.370	40.810	12.269	533,400

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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.