Alliant Energy Corp. historical data

Date	Open	High	Low	Close	Adj. close	Volume
2026-10-21	66.590	68.810	66.590	68.580	68.580	154
2026-10-20	66.370	68.390	66.370	68.200	68.200	258
2026-10-19	68.730	68.730	66.960	67.080	67.080	44
2026-10-16	66.840	68.130	66.640	68.130	68.130	58
2026-10-15	67.680	68.990	67.210	67.248	67.248	1,686
2026-10-14	66.710	67.540	66.630	67.249	67.249	107
2026-10-13	67.120	67.350	66.250	66.890	66.890	1,012
2026-10-12	66.480	66.850	64.460	66.370	66.370	189
2026-10-09	65.000	66.450	65.000	65.750	65.750	182
2026-10-08	65.650	65.650	64.270	65.505	65.505	1,388
2026-10-07	65.490	65.720	64.250	65.470	65.470	24
2026-10-06	63.990	65.500	63.970	65.050	65.050	448
2026-10-05	63.520	65.490	63.520	64.510	64.510	164
2026-10-02	64.530	65.066	63.560	64.338	64.338	43
2026-10-01	62.870	63.640	62.630	63.620	63.620	277
2026-09-30	64.360	65.490	63.808	63.808	63.808	244
2026-09-29	63.590	63.910	62.020	63.910	63.910	146
2026-09-28	63.990	64.250	62.920	63.190	63.190	1,168
2026-09-25	63.165	64.500	62.720	63.260	63.260	741
2026-09-24	63.010	64.910	63.010	63.500	63.500	105
2026-09-23	64.310	64.930	63.590	63.920	63.920	206
2026-09-22	64.530	65.550	64.520	64.925	64.925	243
2026-09-21	65.300	66.480	64.910	64.942	64.942	967

Page 1 of 1 · 23 trading days

Stock splits

No stock splits on record.

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.