Alliant Energy Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2017-01-10 | 37.270 | 37.390 | 37.000 | 37.240 | 27.412 | 572,300 |
| 2017-01-09 | 37.860 | 38.060 | 37.240 | 37.280 | 27.442 | 807,400 |
| 2017-01-06 | 37.960 | 38.080 | 37.770 | 37.800 | 27.824 | 1,331,600 |
| 2017-01-05 | 38.220 | 38.290 | 37.700 | 38.110 | 28.053 | 1,334,700 |
| 2017-01-04 | 38.010 | 38.260 | 37.980 | 38.160 | 28.089 | 1,032,800 |
| 2017-01-03 | 37.940 | 38.080 | 37.620 | 37.930 | 27.920 | 866,200 |
| 2016-12-30 | 38.210 | 38.340 | 37.760 | 37.890 | 27.891 | 771,700 |
| 2016-12-29 | 37.660 | 38.240 | 37.550 | 38.190 | 28.112 | 627,300 |
| 2016-12-28 | 37.990 | 38.040 | 37.420 | 37.540 | 27.633 | 863,200 |
| 2016-12-27 | 37.760 | 38.100 | 37.640 | 38.000 | 27.972 | 412,100 |
| 2016-12-23 | 37.850 | 37.950 | 37.710 | 37.860 | 27.869 | 293,200 |
| 2016-12-22 | 37.650 | 37.860 | 37.550 | 37.810 | 27.832 | 668,300 |
| 2016-12-21 | 37.810 | 38.060 | 37.670 | 37.690 | 27.744 | 583,700 |
| 2016-12-20 | 37.630 | 37.920 | 37.520 | 37.800 | 27.824 | 769,500 |
| 2016-12-19 | 37.880 | 37.880 | 37.350 | 37.770 | 27.802 | 551,300 |
| 2016-12-16 | 37.070 | 37.650 | 37.070 | 37.610 | 27.685 | 1,867,300 |
| 2016-12-15 | 36.480 | 37.020 | 36.330 | 37.010 | 27.243 | 649,100 |
| 2016-12-14 | 37.650 | 37.840 | 36.530 | 36.620 | 26.956 | 1,235,500 |
| 2016-12-13 | 37.350 | 37.610 | 37.150 | 37.510 | 27.611 | 946,700 |
| 2016-12-12 | 36.670 | 37.290 | 36.660 | 37.210 | 27.390 | 721,100 |
| 2016-12-09 | 36.390 | 36.880 | 36.380 | 36.830 | 27.110 | 989,300 |
| 2016-12-08 | 36.240 | 36.530 | 35.930 | 36.440 | 26.823 | 837,400 |
| 2016-12-07 | 36.330 | 36.580 | 36.260 | 36.470 | 26.845 | 969,300 |
| 2016-12-06 | 36.240 | 36.470 | 36.000 | 36.080 | 26.558 | 945,900 |
| 2016-12-05 | 35.840 | 36.100 | 35.470 | 36.070 | 26.551 | 1,216,800 |
| 2016-12-02 | 35.840 | 36.410 | 35.770 | 35.990 | 26.492 | 1,033,500 |
| 2016-12-01 | 35.690 | 35.820 | 35.260 | 35.510 | 26.139 | 936,300 |
| 2016-11-30 | 36.720 | 36.720 | 35.910 | 35.920 | 26.441 | 1,808,300 |
| 2016-11-29 | 36.980 | 37.530 | 36.930 | 37.250 | 27.420 | 1,074,700 |
| 2016-11-28 | 36.500 | 37.260 | 36.490 | 37.090 | 27.302 | 1,043,200 |
| 2016-11-25 | 35.900 | 36.440 | 35.900 | 36.350 | 26.757 | 474,700 |
| 2016-11-23 | 35.560 | 36.240 | 35.560 | 35.750 | 26.315 | 871,800 |
| 2016-11-22 | 35.910 | 36.340 | 35.790 | 36.130 | 26.595 | 1,113,300 |
| 2016-11-21 | 35.720 | 35.950 | 35.620 | 35.830 | 26.374 | 1,496,800 |
| 2016-11-18 | 35.740 | 35.990 | 35.450 | 35.640 | 26.235 | 919,300 |
| 2016-11-17 | 35.670 | 36.070 | 35.630 | 35.810 | 26.360 | 1,039,300 |
| 2016-11-16 | 36.120 | 36.380 | 35.580 | 35.780 | 26.338 | 730,800 |
| 2016-11-15 | 35.600 | 36.250 | 35.600 | 36.020 | 26.514 | 1,360,500 |
| 2016-11-14 | 35.040 | 35.740 | 34.880 | 35.510 | 26.139 | 1,834,700 |
| 2016-11-11 | 35.480 | 35.990 | 35.280 | 35.360 | 26.028 | 1,906,400 |
| 2016-11-10 | 36.550 | 36.570 | 35.220 | 35.490 | 26.124 | 2,845,900 |
| 2016-11-09 | 37.690 | 37.690 | 36.770 | 36.810 | 27.096 | 2,456,800 |
| 2016-11-08 | 38.060 | 38.670 | 38.000 | 38.500 | 28.340 | 2,438,700 |
| 2016-11-07 | 37.000 | 37.950 | 36.650 | 37.930 | 27.920 | 2,156,100 |
| 2016-11-04 | 37.080 | 37.610 | 36.650 | 36.830 | 27.110 | 2,449,100 |
| 2016-11-03 | 36.770 | 37.260 | 36.730 | 37.090 | 27.302 | 1,053,400 |
| 2016-11-02 | 37.350 | 37.350 | 36.570 | 36.980 | 27.221 | 1,348,500 |
| 2016-11-01 | 38.020 | 38.080 | 37.270 | 37.420 | 27.545 | 1,590,500 |
| 2016-10-31 | 37.380 | 38.330 | 37.350 | 38.050 | 28.009 | 1,980,000 |
| 2016-10-28 | 37.080 | 37.350 | 36.920 | 37.230 | 27.405 | 1,350,200 |
| 2016-10-27 | 37.010 | 37.160 | 36.700 | 37.020 | 27.250 | 1,365,000 |
| 2016-10-26 | 37.330 | 37.550 | 36.940 | 37.480 | 27.373 | 1,256,600 |
| 2016-10-25 | 37.190 | 37.410 | 37.070 | 37.390 | 27.307 | 1,056,000 |
| 2016-10-24 | 37.280 | 37.520 | 37.000 | 37.320 | 27.256 | 1,315,500 |
| 2016-10-21 | 37.130 | 37.290 | 36.840 | 37.070 | 27.073 | 1,159,200 |
| 2016-10-20 | 37.410 | 37.630 | 37.220 | 37.320 | 27.256 | 1,039,200 |
| 2016-10-19 | 37.400 | 37.440 | 37.120 | 37.290 | 27.234 | 1,227,400 |
| 2016-10-18 | 37.420 | 37.600 | 37.010 | 37.380 | 27.300 | 1,415,800 |
| 2016-10-17 | 37.120 | 37.370 | 37.060 | 37.210 | 27.176 | 877,800 |
| 2016-10-14 | 37.060 | 37.380 | 36.880 | 36.970 | 27.000 | 1,314,800 |
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.