Alliant Energy Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2014-03-04 | 54.100 | 54.320 | 53.930 | 54.290 | 18.191 | 907,200 |
| 2014-03-03 | 53.970 | 54.180 | 53.390 | 53.510 | 17.930 | 683,000 |
| 2014-02-28 | 53.740 | 54.450 | 53.500 | 54.240 | 18.175 | 824,200 |
| 2014-02-27 | 54.110 | 54.320 | 53.440 | 53.660 | 17.980 | 764,000 |
| 2014-02-26 | 54.210 | 54.210 | 53.680 | 53.770 | 18.017 | 949,400 |
| 2014-02-25 | 53.420 | 54.250 | 53.020 | 53.790 | 18.024 | 956,800 |
| 2014-02-24 | 53.810 | 54.120 | 53.470 | 53.510 | 17.930 | 948,200 |
| 2014-02-21 | 53.780 | 54.350 | 53.620 | 53.750 | 18.010 | 767,400 |
| 2014-02-20 | 53.210 | 53.890 | 53.160 | 53.700 | 17.994 | 614,200 |
| 2014-02-19 | 53.640 | 53.950 | 53.170 | 53.210 | 17.829 | 710,600 |
| 2014-02-18 | 53.850 | 53.990 | 53.650 | 53.860 | 18.047 | 847,200 |
| 2014-02-14 | 53.150 | 53.690 | 52.930 | 53.670 | 17.984 | 788,000 |
| 2014-02-13 | 52.480 | 53.210 | 52.480 | 53.140 | 17.806 | 795,600 |
| 2014-02-12 | 52.780 | 53.030 | 52.510 | 52.640 | 17.638 | 1,497,000 |
| 2014-02-11 | 51.600 | 52.620 | 51.510 | 52.560 | 17.612 | 797,000 |
| 2014-02-10 | 51.250 | 51.750 | 50.880 | 51.640 | 17.303 | 671,000 |
| 2014-02-07 | 51.050 | 51.370 | 50.800 | 51.290 | 17.186 | 543,400 |
| 2014-02-06 | 50.600 | 51.100 | 50.380 | 50.890 | 17.052 | 525,800 |
| 2014-02-05 | 50.930 | 50.950 | 50.390 | 50.600 | 16.955 | 1,021,600 |
| 2014-02-04 | 51.200 | 51.270 | 50.640 | 51.030 | 17.099 | 1,667,200 |
| 2014-02-03 | 52.050 | 52.520 | 50.910 | 50.950 | 17.072 | 2,100,200 |
| 2014-01-31 | 51.330 | 52.190 | 51.030 | 51.960 | 17.411 | 829,000 |
| 2014-01-30 | 51.130 | 51.790 | 50.920 | 51.750 | 17.340 | 742,200 |
| 2014-01-29 | 50.510 | 51.130 | 50.510 | 50.770 | 17.012 | 1,026,800 |
| 2014-01-28 | 51.130 | 51.180 | 50.950 | 51.150 | 16.968 | 916,200 |
| 2014-01-27 | 50.800 | 51.210 | 50.630 | 50.980 | 16.912 | 975,600 |
| 2014-01-24 | 51.540 | 51.640 | 50.740 | 50.750 | 16.836 | 1,364,600 |
| 2014-01-23 | 51.640 | 51.820 | 51.430 | 51.690 | 17.147 | 1,282,200 |
| 2014-01-22 | 51.790 | 51.980 | 51.490 | 51.790 | 17.181 | 1,514,200 |
| 2014-01-21 | 51.500 | 51.920 | 51.400 | 51.920 | 17.224 | 1,039,800 |
| 2014-01-17 | 51.520 | 51.630 | 51.190 | 51.290 | 17.015 | 873,600 |
| 2014-01-16 | 51.090 | 51.570 | 51.090 | 51.440 | 17.065 | 619,200 |
| 2014-01-15 | 51.690 | 51.830 | 51.140 | 51.270 | 17.008 | 905,200 |
| 2014-01-14 | 51.500 | 51.640 | 51.130 | 51.500 | 17.084 | 879,200 |
| 2014-01-13 | 51.770 | 51.820 | 51.240 | 51.350 | 17.035 | 672,800 |
| 2014-01-10 | 51.310 | 51.980 | 51.010 | 51.870 | 17.207 | 976,200 |
| 2014-01-09 | 51.050 | 51.550 | 50.670 | 51.300 | 17.018 | 1,172,200 |
| 2014-01-08 | 51.030 | 51.030 | 50.500 | 50.790 | 16.849 | 1,417,800 |
| 2014-01-07 | 50.580 | 51.050 | 50.580 | 50.970 | 16.909 | 923,000 |
| 2014-01-06 | 50.190 | 50.580 | 50.000 | 50.490 | 16.749 | 1,692,600 |
| 2014-01-03 | 50.930 | 51.000 | 50.420 | 50.690 | 16.816 | 894,400 |
| 2014-01-02 | 51.610 | 51.610 | 50.690 | 50.780 | 16.846 | 1,103,400 |
| 2013-12-31 | 51.800 | 51.820 | 51.440 | 51.600 | 17.118 | 769,200 |
| 2013-12-30 | 51.630 | 51.930 | 51.470 | 51.600 | 17.118 | 583,200 |
| 2013-12-27 | 51.570 | 51.820 | 51.100 | 51.620 | 17.124 | 498,400 |
| 2013-12-26 | 51.890 | 51.930 | 50.430 | 51.450 | 17.068 | 535,800 |
| 2013-12-24 | 51.410 | 51.820 | 51.330 | 51.750 | 17.167 | 475,000 |
| 2013-12-23 | 52.270 | 52.270 | 51.540 | 51.580 | 17.111 | 857,800 |
| 2013-12-20 | 51.270 | 51.970 | 51.250 | 51.770 | 17.174 | 1,901,200 |
| 2013-12-19 | 51.620 | 51.620 | 50.800 | 51.260 | 17.005 | 1,324,400 |
| 2013-12-18 | 51.570 | 51.900 | 50.580 | 51.850 | 17.201 | 1,177,800 |
| 2013-12-17 | 51.410 | 51.450 | 51.070 | 51.430 | 17.061 | 845,400 |
| 2013-12-16 | 51.110 | 51.810 | 50.920 | 51.330 | 17.028 | 1,051,800 |
| 2013-12-13 | 51.110 | 51.330 | 50.830 | 51.010 | 16.922 | 510,200 |
| 2013-12-12 | 50.320 | 51.250 | 50.320 | 51.060 | 16.938 | 1,009,800 |
| 2013-12-11 | 51.160 | 51.190 | 50.440 | 50.500 | 16.753 | 1,514,800 |
| 2013-12-10 | 52.110 | 52.330 | 51.270 | 51.280 | 17.011 | 1,130,800 |
| 2013-12-09 | 52.520 | 52.710 | 52.040 | 52.240 | 17.330 | 730,400 |
| 2013-12-06 | 52.010 | 52.720 | 51.870 | 52.550 | 17.433 | 491,400 |
| 2013-12-05 | 52.000 | 52.000 | 51.590 | 51.820 | 17.191 | 582,200 |
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.