Alliant Energy Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2014-08-22 | 57.850 | 58.120 | 57.330 | 57.570 | 19.627 | 846,200 |
| 2014-08-21 | 57.670 | 58.080 | 57.590 | 57.800 | 19.705 | 840,600 |
| 2014-08-20 | 57.380 | 57.710 | 57.150 | 57.630 | 19.647 | 684,600 |
| 2014-08-19 | 56.970 | 57.440 | 56.910 | 57.430 | 19.579 | 887,200 |
| 2014-08-18 | 57.150 | 57.280 | 56.740 | 56.860 | 19.385 | 996,000 |
| 2014-08-15 | 56.870 | 57.220 | 56.460 | 56.890 | 19.395 | 1,131,800 |
| 2014-08-14 | 56.420 | 56.920 | 56.420 | 56.690 | 19.327 | 826,400 |
| 2014-08-13 | 55.940 | 56.570 | 55.850 | 56.420 | 19.235 | 810,000 |
| 2014-08-12 | 55.760 | 55.890 | 55.600 | 55.860 | 19.044 | 1,121,400 |
| 2014-08-11 | 56.000 | 56.190 | 55.700 | 55.800 | 19.023 | 1,841,400 |
| 2014-08-08 | 55.040 | 55.930 | 55.040 | 55.900 | 19.057 | 1,166,200 |
| 2014-08-07 | 55.340 | 56.230 | 55.080 | 55.120 | 18.791 | 1,677,600 |
| 2014-08-06 | 55.740 | 55.750 | 55.290 | 55.360 | 18.873 | 1,583,200 |
| 2014-08-05 | 56.180 | 56.790 | 55.730 | 55.910 | 19.061 | 948,200 |
| 2014-08-04 | 56.910 | 56.910 | 55.380 | 56.520 | 19.269 | 2,021,600 |
| 2014-08-01 | 56.420 | 57.110 | 56.260 | 56.850 | 19.381 | 2,043,000 |
| 2014-07-31 | 57.300 | 57.660 | 56.500 | 56.500 | 19.262 | 993,200 |
| 2014-07-30 | 58.680 | 58.860 | 57.310 | 57.610 | 19.640 | 818,000 |
| 2014-07-29 | 59.340 | 59.580 | 58.530 | 58.570 | 19.968 | 920,400 |
| 2014-07-28 | 58.730 | 59.960 | 58.730 | 59.820 | 20.220 | 1,197,800 |
| 2014-07-25 | 59.420 | 59.510 | 58.770 | 58.790 | 19.872 | 934,800 |
| 2014-07-24 | 59.370 | 59.650 | 59.180 | 59.380 | 20.071 | 849,800 |
| 2014-07-23 | 59.230 | 59.430 | 59.100 | 59.330 | 20.054 | 891,800 |
| 2014-07-22 | 59.070 | 59.270 | 58.990 | 59.200 | 20.010 | 998,600 |
| 2014-07-21 | 58.880 | 59.080 | 58.590 | 58.900 | 19.909 | 799,000 |
| 2014-07-18 | 58.500 | 58.990 | 58.140 | 58.940 | 19.922 | 561,200 |
| 2014-07-17 | 58.710 | 58.910 | 58.250 | 58.270 | 19.696 | 1,103,600 |
| 2014-07-16 | 58.900 | 59.350 | 58.170 | 58.770 | 19.865 | 1,467,200 |
| 2014-07-15 | 58.430 | 58.950 | 58.310 | 58.940 | 19.922 | 1,290,200 |
| 2014-07-14 | 58.890 | 59.200 | 58.420 | 58.550 | 19.791 | 1,756,200 |
| 2014-07-11 | 59.480 | 59.600 | 58.940 | 59.130 | 19.987 | 1,092,600 |
| 2014-07-10 | 58.660 | 59.670 | 58.510 | 59.550 | 20.129 | 917,000 |
| 2014-07-09 | 59.150 | 59.280 | 58.700 | 59.050 | 19.960 | 1,004,800 |
| 2014-07-08 | 58.570 | 59.220 | 58.450 | 59.160 | 19.997 | 969,200 |
| 2014-07-07 | 58.500 | 58.910 | 58.250 | 58.690 | 19.838 | 767,800 |
| 2014-07-03 | 58.690 | 58.820 | 58.250 | 58.580 | 19.801 | 572,800 |
| 2014-07-02 | 59.960 | 59.960 | 58.420 | 58.690 | 19.838 | 1,123,600 |
| 2014-07-01 | 60.850 | 60.890 | 60.010 | 60.070 | 20.304 | 1,450,800 |
| 2014-06-30 | 60.100 | 60.880 | 59.880 | 60.860 | 20.571 | 1,053,800 |
| 2014-06-27 | 59.920 | 60.260 | 59.730 | 60.080 | 20.308 | 1,117,600 |
| 2014-06-26 | 59.990 | 60.020 | 59.620 | 59.990 | 20.277 | 955,600 |
| 2014-06-25 | 59.390 | 59.960 | 59.390 | 59.870 | 20.237 | 902,400 |
| 2014-06-24 | 59.320 | 59.750 | 59.220 | 59.450 | 20.095 | 572,400 |
| 2014-06-23 | 59.610 | 59.740 | 58.840 | 59.240 | 20.024 | 1,291,200 |
| 2014-06-20 | 59.730 | 59.790 | 59.310 | 59.410 | 20.081 | 1,381,600 |
| 2014-06-19 | 59.330 | 59.830 | 59.290 | 59.600 | 20.145 | 913,400 |
| 2014-06-18 | 58.380 | 59.350 | 58.300 | 59.320 | 20.051 | 780,400 |
| 2014-06-17 | 58.320 | 58.640 | 58.060 | 58.310 | 19.709 | 1,071,000 |
| 2014-06-16 | 57.750 | 58.760 | 57.590 | 58.360 | 19.726 | 808,000 |
| 2014-06-13 | 57.570 | 57.830 | 57.150 | 57.660 | 19.490 | 595,400 |
| 2014-06-12 | 57.110 | 57.540 | 56.550 | 57.520 | 19.442 | 607,200 |
| 2014-06-11 | 58.010 | 58.040 | 57.260 | 57.280 | 19.361 | 882,400 |
| 2014-06-10 | 58.310 | 58.420 | 58.040 | 58.090 | 19.635 | 643,600 |
| 2014-06-09 | 58.530 | 58.740 | 58.290 | 58.430 | 19.750 | 888,800 |
| 2014-06-06 | 58.860 | 59.080 | 58.570 | 58.690 | 19.838 | 643,000 |
| 2014-06-05 | 58.290 | 58.780 | 58.180 | 58.700 | 19.841 | 503,800 |
| 2014-06-04 | 58.020 | 58.210 | 57.680 | 58.190 | 19.669 | 441,000 |
| 2014-06-03 | 58.040 | 58.330 | 57.840 | 58.100 | 19.638 | 954,400 |
| 2014-06-02 | 58.170 | 58.420 | 57.940 | 58.210 | 19.676 | 732,600 |
| 2014-05-30 | 57.710 | 58.370 | 57.670 | 58.300 | 19.706 | 965,800 |
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.