Alliant Energy Corp historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2010-02-12	30.750	30.990	30.480	30.970	8.806	2,468,800
2010-02-11	30.600	30.920	30.320	30.910	8.789	1,111,000
2010-02-10	30.670	30.860	30.350	30.630	8.709	1,008,800
2010-02-09	30.740	31.120	30.590	30.790	8.755	816,600
2010-02-08	30.820	30.990	30.590	30.620	8.707	1,696,000
2010-02-05	30.570	30.750	30.120	30.700	8.729	2,423,200
2010-02-04	31.620	31.890	30.510	30.600	8.701	1,778,400
2010-02-03	31.580	31.730	31.250	31.440	8.940	1,962,800
2010-02-02	31.410	31.650	30.910	31.600	8.985	2,437,600
2010-02-01	31.360	31.360	30.870	31.310	8.903	1,603,800
2010-01-29	31.290	31.550	31.090	31.200	8.871	2,795,800
2010-01-28	31.130	31.460	30.880	31.250	8.886	1,860,400
2010-01-27	31.290	31.290	30.640	31.090	8.840	2,056,400
2010-01-26	31.840	31.900	31.390	31.740	8.913	3,661,000
2010-01-25	32.240	32.270	31.640	31.820	8.935	2,595,400
2010-01-22	32.800	32.970	31.880	31.960	8.974	2,004,800
2010-01-21	32.890	33.320	32.560	32.790	9.208	2,532,000
2010-01-20	32.920	33.050	32.580	32.940	9.250	1,662,200
2010-01-19	32.800	33.310	32.670	33.160	9.311	1,636,400
2010-01-15	32.650	32.820	32.520	32.710	9.185	1,978,200
2010-01-14	32.250	32.720	32.150	32.680	9.177	2,864,200
2010-01-13	32.190	32.450	32.020	32.320	9.076	1,657,400
2010-01-12	31.860	32.330	31.860	32.020	8.991	1,424,400
2010-01-11	32.340	32.420	31.870	32.010	8.988	1,471,200
2010-01-08	32.240	33.250	31.620	32.080	9.008	2,466,200
2010-01-07	31.220	31.560	31.050	31.470	8.837	1,404,400
2010-01-06	30.950	31.510	30.950	31.300	8.789	2,092,400
2010-01-05	30.370	31.110	30.310	31.060	8.722	3,684,600
2010-01-04	30.490	30.700	30.240	30.350	8.522	1,332,800
2009-12-31	30.850	30.960	30.230	30.260	8.497	1,150,400
2009-12-30	30.840	30.890	30.230	30.760	8.637	1,774,800
2009-12-29	31.010	31.210	30.840	30.890	8.674	1,119,600
2009-12-28	31.340	31.420	30.850	30.890	8.674	1,113,000
2009-12-24	30.900	31.530	30.900	31.190	8.758	325,400
2009-12-23	30.790	31.070	30.690	30.960	8.694	1,128,600
2009-12-22	30.900	31.040	30.700	30.850	8.663	1,018,000
2009-12-21	30.700	31.110	30.490	30.790	8.646	1,007,600
2009-12-18	30.130	30.730	30.120	30.480	8.559	2,880,200
2009-12-17	30.440	30.530	30.020	30.100	8.452	2,178,800
2009-12-16	30.660	30.780	30.400	30.680	8.615	1,443,600
2009-12-15	30.530	30.530	30.060	30.490	8.562	1,485,600
2009-12-14	30.560	31.000	30.510	30.700	8.621	1,533,400
2009-12-11	30.000	30.480	29.840	30.470	8.556	1,064,600
2009-12-10	29.760	30.000	29.520	29.820	8.374	1,220,600
2009-12-09	29.540	29.600	29.300	29.570	8.303	1,421,800
2009-12-08	29.260	29.680	28.980	29.520	8.289	1,470,000
2009-12-07	29.210	29.490	29.120	29.270	8.219	1,781,000
2009-12-04	29.090	29.240	28.790	29.130	8.180	1,401,400
2009-12-03	28.590	29.050	28.490	28.870	8.107	1,420,400
2009-12-02	27.820	28.520	27.770	28.470	7.994	1,530,800
2009-12-01	27.540	27.880	27.540	27.880	7.829	1,780,800
2009-11-30	27.200	27.510	27.130	27.480	7.716	2,002,200
2009-11-27	27.260	27.520	27.100	27.250	7.652	744,400
2009-11-25	27.530	27.850	27.500	27.740	7.789	1,290,000
2009-11-24	27.550	27.650	27.440	27.560	7.739	1,660,000
2009-11-23	27.500	27.940	27.490	27.600	7.750	797,800
2009-11-20	27.300	27.410	27.170	27.380	7.688	1,162,000
2009-11-19	27.630	27.630	27.240	27.430	7.702	794,000
2009-11-18	27.910	27.950	27.650	27.700	7.778	448,200
2009-11-17	27.860	27.930	27.770	27.890	7.832	653,600

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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.