Alliant Energy Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2013-06-14 | 49.060 | 49.900 | 49.060 | 49.670 | 16.187 | 623,000 |
| 2013-06-13 | 48.530 | 49.470 | 48.370 | 49.350 | 16.083 | 391,600 |
| 2013-06-12 | 49.340 | 49.440 | 48.420 | 48.540 | 15.819 | 388,000 |
| 2013-06-11 | 48.960 | 49.580 | 48.750 | 49.060 | 15.989 | 942,600 |
| 2013-06-10 | 49.600 | 49.650 | 49.100 | 49.310 | 16.070 | 593,000 |
| 2013-06-07 | 49.200 | 49.710 | 49.080 | 49.450 | 16.116 | 886,000 |
| 2013-06-06 | 48.600 | 49.030 | 48.490 | 49.030 | 15.979 | 1,143,600 |
| 2013-06-05 | 49.040 | 49.040 | 48.500 | 48.540 | 15.819 | 932,600 |
| 2013-06-04 | 49.500 | 49.690 | 48.850 | 49.060 | 15.989 | 1,302,000 |
| 2013-06-03 | 49.390 | 49.600 | 48.520 | 49.400 | 16.099 | 1,148,800 |
| 2013-05-31 | 49.710 | 50.200 | 49.260 | 49.260 | 16.054 | 839,200 |
| 2013-05-30 | 49.810 | 50.870 | 49.790 | 49.830 | 16.240 | 1,410,600 |
| 2013-05-29 | 50.070 | 50.080 | 48.860 | 49.300 | 16.067 | 1,131,200 |
| 2013-05-28 | 51.090 | 51.220 | 50.190 | 50.440 | 16.438 | 655,400 |
| 2013-05-24 | 50.800 | 50.900 | 50.520 | 50.770 | 16.546 | 881,800 |
| 2013-05-23 | 51.110 | 51.130 | 49.810 | 51.020 | 16.627 | 1,182,000 |
| 2013-05-22 | 52.370 | 52.910 | 51.120 | 51.430 | 16.761 | 950,200 |
| 2013-05-21 | 52.360 | 52.630 | 51.920 | 52.440 | 17.090 | 862,200 |
| 2013-05-20 | 52.820 | 52.830 | 52.290 | 52.290 | 17.041 | 650,400 |
| 2013-05-17 | 52.410 | 52.950 | 52.360 | 52.810 | 17.211 | 706,200 |
| 2013-05-16 | 52.780 | 52.780 | 52.240 | 52.320 | 17.051 | 396,200 |
| 2013-05-15 | 52.060 | 53.080 | 51.980 | 52.790 | 17.204 | 966,600 |
| 2013-05-14 | 51.600 | 52.100 | 51.600 | 52.040 | 16.960 | 913,600 |
| 2013-05-13 | 52.090 | 52.100 | 51.640 | 51.690 | 16.846 | 813,200 |
| 2013-05-10 | 51.770 | 52.110 | 51.650 | 52.100 | 16.979 | 523,600 |
| 2013-05-09 | 52.640 | 52.790 | 51.590 | 51.710 | 16.852 | 694,200 |
| 2013-05-08 | 53.030 | 53.260 | 52.390 | 52.680 | 17.168 | 654,400 |
| 2013-05-07 | 52.630 | 53.120 | 52.290 | 53.100 | 17.305 | 1,064,800 |
| 2013-05-06 | 53.310 | 53.470 | 52.310 | 52.520 | 17.116 | 1,477,600 |
| 2013-05-03 | 53.470 | 53.500 | 53.000 | 53.230 | 17.348 | 1,175,600 |
| 2013-05-02 | 52.840 | 53.110 | 52.710 | 52.930 | 17.250 | 525,000 |
| 2013-05-01 | 53.250 | 53.480 | 52.580 | 52.670 | 17.165 | 887,600 |
| 2013-04-30 | 52.780 | 53.520 | 52.600 | 53.510 | 17.439 | 1,696,600 |
| 2013-04-29 | 52.140 | 52.990 | 52.000 | 52.800 | 17.207 | 1,176,000 |
| 2013-04-26 | 52.360 | 52.360 | 51.870 | 51.970 | 16.937 | 660,200 |
| 2013-04-25 | 52.440 | 53.030 | 52.310 | 52.400 | 16.924 | 1,575,200 |
| 2013-04-24 | 52.340 | 52.660 | 51.930 | 52.390 | 16.921 | 638,800 |
| 2013-04-23 | 52.110 | 52.200 | 51.570 | 52.180 | 16.853 | 1,508,200 |
| 2013-04-22 | 52.060 | 52.100 | 51.550 | 51.860 | 16.749 | 457,600 |
| 2013-04-19 | 51.350 | 51.930 | 51.010 | 51.910 | 16.766 | 347,200 |
| 2013-04-18 | 51.410 | 51.650 | 50.960 | 51.180 | 16.530 | 1,078,600 |
| 2013-04-17 | 51.150 | 51.250 | 50.570 | 51.160 | 16.523 | 1,096,200 |
| 2013-04-16 | 50.810 | 51.370 | 50.340 | 51.310 | 16.572 | 789,800 |
| 2013-04-15 | 51.360 | 51.620 | 50.630 | 50.650 | 16.359 | 1,054,800 |
| 2013-04-12 | 51.410 | 51.660 | 51.320 | 51.610 | 16.669 | 727,400 |
| 2013-04-11 | 51.400 | 51.560 | 51.250 | 51.500 | 16.633 | 720,200 |
| 2013-04-10 | 50.970 | 51.380 | 50.870 | 51.380 | 16.594 | 984,200 |
| 2013-04-09 | 51.050 | 51.220 | 50.740 | 50.800 | 16.407 | 843,400 |
| 2013-04-08 | 50.620 | 50.920 | 50.370 | 50.910 | 16.443 | 647,200 |
| 2013-04-05 | 49.950 | 50.660 | 49.720 | 50.640 | 16.355 | 1,023,800 |
| 2013-04-04 | 49.750 | 50.200 | 49.610 | 50.180 | 16.207 | 751,200 |
| 2013-04-03 | 50.060 | 50.250 | 49.440 | 49.670 | 16.042 | 1,045,200 |
| 2013-04-02 | 50.030 | 50.230 | 49.710 | 49.930 | 16.126 | 574,400 |
| 2013-04-01 | 50.070 | 50.180 | 49.540 | 49.920 | 16.123 | 645,200 |
| 2013-03-28 | 49.350 | 50.230 | 49.330 | 50.180 | 16.207 | 918,200 |
| 2013-03-27 | 49.090 | 49.400 | 48.840 | 49.340 | 15.936 | 549,000 |
| 2013-03-26 | 49.120 | 49.440 | 49.070 | 49.220 | 15.897 | 504,200 |
| 2013-03-25 | 49.290 | 49.510 | 48.810 | 48.980 | 15.819 | 529,000 |
| 2013-03-22 | 48.920 | 49.230 | 48.670 | 49.160 | 15.877 | 787,600 |
| 2013-03-21 | 48.870 | 49.080 | 48.750 | 48.880 | 15.787 | 554,400 |
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.