Alliant Energy Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2014-11-17 | 61.580 | 62.210 | 61.380 | 62.080 | 21.343 | 1,318,600 |
| 2014-11-14 | 61.810 | 62.010 | 61.400 | 61.770 | 21.236 | 1,136,600 |
| 2014-11-13 | 62.500 | 62.780 | 61.700 | 61.780 | 21.239 | 1,295,200 |
| 2014-11-12 | 63.060 | 63.060 | 61.920 | 62.490 | 21.484 | 1,131,000 |
| 2014-11-11 | 63.490 | 63.730 | 62.990 | 63.430 | 21.807 | 751,600 |
| 2014-11-10 | 62.750 | 63.440 | 62.630 | 63.400 | 21.796 | 1,381,200 |
| 2014-11-07 | 61.970 | 63.190 | 61.590 | 62.750 | 21.573 | 1,570,400 |
| 2014-11-06 | 62.890 | 62.960 | 61.350 | 61.790 | 21.243 | 1,750,000 |
| 2014-11-05 | 61.950 | 63.110 | 61.950 | 63.090 | 21.690 | 700,400 |
| 2014-11-04 | 62.290 | 62.530 | 61.580 | 61.820 | 21.253 | 819,400 |
| 2014-11-03 | 61.910 | 62.730 | 61.850 | 62.390 | 21.449 | 779,800 |
| 2014-10-31 | 62.000 | 62.300 | 61.570 | 61.910 | 21.284 | 1,296,400 |
| 2014-10-30 | 60.430 | 61.910 | 60.400 | 61.910 | 21.284 | 753,800 |
| 2014-10-29 | 60.720 | 60.900 | 59.740 | 60.400 | 20.765 | 897,000 |
| 2014-10-28 | 60.700 | 61.020 | 60.250 | 61.020 | 20.803 | 602,200 |
| 2014-10-27 | 60.340 | 60.880 | 60.150 | 60.590 | 20.656 | 878,800 |
| 2014-10-24 | 60.210 | 60.610 | 59.920 | 60.360 | 20.578 | 598,000 |
| 2014-10-23 | 60.430 | 60.510 | 59.800 | 60.090 | 20.486 | 832,400 |
| 2014-10-22 | 59.690 | 60.490 | 59.690 | 59.980 | 20.448 | 795,000 |
| 2014-10-21 | 59.400 | 59.750 | 58.950 | 59.700 | 20.353 | 848,800 |
| 2014-10-20 | 58.060 | 59.330 | 58.040 | 59.260 | 20.203 | 1,323,800 |
| 2014-10-17 | 58.210 | 58.230 | 57.080 | 58.070 | 19.797 | 829,400 |
| 2014-10-16 | 56.890 | 57.860 | 56.360 | 57.740 | 19.685 | 1,751,000 |
| 2014-10-15 | 57.930 | 58.250 | 56.580 | 57.560 | 19.623 | 2,033,200 |
| 2014-10-14 | 57.450 | 58.890 | 57.280 | 58.290 | 19.872 | 1,935,600 |
| 2014-10-13 | 56.950 | 57.740 | 56.800 | 57.150 | 19.483 | 1,134,000 |
| 2014-10-10 | 56.540 | 57.180 | 56.420 | 56.910 | 19.402 | 1,196,800 |
| 2014-10-09 | 57.360 | 57.730 | 56.300 | 56.300 | 19.194 | 870,800 |
| 2014-10-08 | 56.410 | 57.430 | 56.280 | 57.390 | 19.565 | 1,407,000 |
| 2014-10-07 | 56.230 | 56.800 | 56.150 | 56.290 | 19.190 | 898,000 |
| 2014-10-06 | 56.520 | 56.810 | 56.110 | 56.330 | 19.204 | 883,200 |
| 2014-10-03 | 56.030 | 56.690 | 55.470 | 56.450 | 19.245 | 1,351,200 |
| 2014-10-02 | 55.670 | 56.190 | 55.590 | 55.830 | 19.033 | 1,205,200 |
| 2014-10-01 | 55.440 | 56.380 | 55.380 | 55.800 | 19.023 | 2,341,800 |
| 2014-09-30 | 55.490 | 55.900 | 55.140 | 55.410 | 18.890 | 1,351,000 |
| 2014-09-29 | 55.040 | 55.520 | 54.950 | 55.390 | 18.883 | 1,455,000 |
| 2014-09-26 | 55.380 | 55.460 | 54.690 | 55.320 | 18.860 | 1,095,000 |
| 2014-09-25 | 55.850 | 56.180 | 55.120 | 55.210 | 18.822 | 1,925,200 |
| 2014-09-24 | 56.330 | 56.340 | 55.720 | 55.930 | 19.068 | 1,390,400 |
| 2014-09-23 | 56.810 | 56.960 | 56.320 | 56.320 | 19.201 | 1,626,600 |
| 2014-09-22 | 57.130 | 57.380 | 56.840 | 56.960 | 19.419 | 1,222,400 |
| 2014-09-19 | 57.090 | 57.440 | 56.940 | 57.340 | 19.548 | 2,227,800 |
| 2014-09-18 | 57.550 | 57.700 | 56.770 | 57.030 | 19.443 | 2,013,200 |
| 2014-09-17 | 57.890 | 57.930 | 57.280 | 57.510 | 19.606 | 782,200 |
| 2014-09-16 | 57.160 | 57.910 | 57.100 | 57.670 | 19.661 | 1,229,600 |
| 2014-09-15 | 57.300 | 57.780 | 57.110 | 57.220 | 19.507 | 1,035,000 |
| 2014-09-12 | 58.200 | 58.200 | 56.960 | 57.090 | 19.463 | 1,263,000 |
| 2014-09-11 | 57.810 | 58.450 | 57.560 | 58.350 | 19.893 | 955,800 |
| 2014-09-10 | 58.220 | 58.220 | 57.600 | 57.820 | 19.712 | 1,198,000 |
| 2014-09-09 | 58.780 | 58.840 | 58.000 | 58.070 | 19.797 | 1,435,800 |
| 2014-09-08 | 59.280 | 59.360 | 58.690 | 58.950 | 20.097 | 1,014,000 |
| 2014-09-05 | 58.550 | 59.280 | 58.550 | 59.210 | 20.186 | 1,410,200 |
| 2014-09-04 | 58.450 | 58.700 | 58.100 | 58.480 | 19.937 | 668,600 |
| 2014-09-03 | 58.180 | 58.570 | 58.090 | 58.470 | 19.933 | 1,104,200 |
| 2014-09-02 | 58.480 | 58.690 | 57.800 | 58.110 | 19.811 | 1,385,400 |
| 2014-08-29 | 58.270 | 58.510 | 58.040 | 58.490 | 19.940 | 748,800 |
| 2014-08-28 | 57.820 | 58.330 | 57.770 | 58.270 | 19.865 | 906,000 |
| 2014-08-27 | 57.320 | 58.030 | 57.310 | 57.980 | 19.766 | 766,000 |
| 2014-08-26 | 58.170 | 58.420 | 57.370 | 57.430 | 19.579 | 687,400 |
| 2014-08-25 | 57.870 | 58.300 | 57.750 | 58.120 | 19.814 | 1,108,600 |
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.