Alliant Energy Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2013-12-04 | 51.560 | 52.250 | 51.440 | 52.010 | 17.254 | 909,200 |
| 2013-12-03 | 51.670 | 52.100 | 51.400 | 51.820 | 17.191 | 926,200 |
| 2013-12-02 | 51.620 | 52.210 | 51.130 | 51.750 | 17.167 | 1,192,200 |
| 2013-11-29 | 51.580 | 51.800 | 51.400 | 51.500 | 17.084 | 367,400 |
| 2013-11-27 | 51.790 | 51.790 | 51.310 | 51.610 | 17.121 | 914,600 |
| 2013-11-26 | 52.360 | 52.360 | 51.430 | 51.700 | 17.151 | 1,160,200 |
| 2013-11-25 | 52.750 | 52.760 | 52.140 | 52.240 | 17.330 | 626,800 |
| 2013-11-22 | 52.600 | 52.820 | 52.410 | 52.620 | 17.456 | 738,800 |
| 2013-11-21 | 52.680 | 52.860 | 52.450 | 52.680 | 17.476 | 889,200 |
| 2013-11-20 | 53.250 | 53.350 | 52.510 | 52.570 | 17.439 | 775,400 |
| 2013-11-19 | 53.160 | 53.530 | 52.970 | 53.110 | 17.619 | 1,214,200 |
| 2013-11-18 | 53.690 | 53.690 | 53.160 | 53.280 | 17.675 | 897,800 |
| 2013-11-15 | 53.440 | 53.660 | 52.830 | 53.590 | 17.778 | 1,411,600 |
| 2013-11-14 | 52.850 | 53.500 | 52.690 | 53.440 | 17.728 | 1,268,200 |
| 2013-11-13 | 52.040 | 52.640 | 51.500 | 52.640 | 17.463 | 1,621,200 |
| 2013-11-12 | 52.800 | 52.970 | 52.140 | 52.430 | 17.393 | 921,000 |
| 2013-11-11 | 52.860 | 53.200 | 52.380 | 52.920 | 17.556 | 980,800 |
| 2013-11-08 | 51.930 | 52.870 | 51.030 | 52.870 | 17.539 | 1,360,400 |
| 2013-11-07 | 52.250 | 53.480 | 52.000 | 52.060 | 17.270 | 1,616,000 |
| 2013-11-06 | 52.290 | 52.700 | 52.040 | 52.410 | 17.386 | 1,048,200 |
| 2013-11-05 | 52.250 | 52.830 | 51.990 | 51.990 | 17.247 | 1,020,000 |
| 2013-11-04 | 52.760 | 52.760 | 52.060 | 52.520 | 17.423 | 1,070,600 |
| 2013-11-01 | 52.320 | 52.720 | 52.160 | 52.540 | 17.429 | 808,200 |
| 2013-10-31 | 52.230 | 52.460 | 51.310 | 52.220 | 17.323 | 1,554,200 |
| 2013-10-30 | 52.620 | 52.930 | 52.140 | 52.220 | 17.323 | 1,113,400 |
| 2013-10-29 | 52.470 | 52.680 | 52.170 | 52.560 | 17.436 | 1,201,800 |
| 2013-10-28 | 52.750 | 53.000 | 52.480 | 52.720 | 17.333 | 1,220,600 |
| 2013-10-25 | 51.980 | 52.760 | 51.690 | 52.760 | 17.346 | 682,000 |
| 2013-10-24 | 52.210 | 52.460 | 51.830 | 51.990 | 17.093 | 893,000 |
| 2013-10-23 | 51.910 | 52.380 | 51.890 | 52.050 | 17.113 | 1,304,800 |
| 2013-10-22 | 51.360 | 52.030 | 51.190 | 51.930 | 17.074 | 984,200 |
| 2013-10-21 | 51.330 | 51.380 | 50.920 | 51.300 | 16.866 | 753,800 |
| 2013-10-18 | 51.240 | 51.320 | 50.950 | 51.190 | 16.830 | 703,200 |
| 2013-10-17 | 49.850 | 51.110 | 49.540 | 51.070 | 16.791 | 937,200 |
| 2013-10-16 | 49.850 | 50.150 | 49.540 | 50.010 | 16.442 | 1,171,400 |
| 2013-10-15 | 50.470 | 50.470 | 49.570 | 49.700 | 16.340 | 672,800 |
| 2013-10-14 | 50.720 | 50.890 | 49.890 | 50.470 | 16.593 | 757,400 |
| 2013-10-11 | 50.660 | 50.980 | 50.520 | 50.880 | 16.728 | 809,200 |
| 2013-10-10 | 49.910 | 50.660 | 49.460 | 50.650 | 16.653 | 812,400 |
| 2013-10-09 | 49.530 | 50.210 | 49.190 | 49.560 | 16.294 | 694,200 |
| 2013-10-08 | 48.840 | 49.660 | 48.840 | 49.360 | 16.229 | 818,800 |
| 2013-10-07 | 49.120 | 49.490 | 48.830 | 48.940 | 16.090 | 611,600 |
| 2013-10-04 | 49.430 | 49.550 | 49.170 | 49.320 | 16.215 | 492,200 |
| 2013-10-03 | 49.830 | 49.830 | 49.110 | 49.400 | 16.242 | 1,384,200 |
| 2013-10-02 | 50.010 | 50.120 | 49.450 | 50.040 | 16.452 | 958,000 |
| 2013-10-01 | 49.680 | 50.440 | 49.630 | 50.190 | 16.501 | 1,875,800 |
| 2013-09-30 | 49.450 | 49.730 | 49.300 | 49.550 | 16.291 | 1,097,600 |
| 2013-09-27 | 49.990 | 50.290 | 49.630 | 49.710 | 16.344 | 504,000 |
| 2013-09-26 | 50.040 | 50.430 | 50.040 | 50.200 | 16.505 | 765,400 |
| 2013-09-25 | 50.260 | 50.350 | 49.800 | 50.050 | 16.455 | 822,200 |
| 2013-09-24 | 50.240 | 50.430 | 50.020 | 50.140 | 16.485 | 1,141,200 |
| 2013-09-23 | 49.370 | 50.450 | 49.050 | 50.260 | 16.524 | 1,138,000 |
| 2013-09-20 | 50.200 | 50.200 | 49.330 | 49.360 | 16.229 | 1,892,000 |
| 2013-09-19 | 50.320 | 50.620 | 49.920 | 50.040 | 16.452 | 1,530,600 |
| 2013-09-18 | 49.130 | 50.260 | 48.820 | 50.200 | 16.505 | 1,355,600 |
| 2013-09-17 | 49.040 | 49.310 | 48.870 | 49.020 | 16.117 | 1,679,800 |
| 2013-09-16 | 49.300 | 49.640 | 48.890 | 49.040 | 16.123 | 1,651,200 |
| 2013-09-13 | 48.680 | 49.060 | 48.630 | 48.860 | 16.064 | 750,400 |
| 2013-09-12 | 48.980 | 49.210 | 48.600 | 48.630 | 15.989 | 488,000 |
| 2013-09-11 | 48.960 | 49.070 | 48.500 | 48.850 | 16.061 | 670,600 |
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.