Alliant Energy Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2013-03-20 | 48.860 | 49.230 | 48.750 | 49.080 | 15.852 | 749,600 |
| 2013-03-19 | 48.650 | 48.870 | 48.520 | 48.660 | 15.716 | 1,012,600 |
| 2013-03-18 | 48.450 | 48.780 | 48.390 | 48.660 | 15.716 | 629,000 |
| 2013-03-15 | 48.640 | 48.860 | 48.500 | 48.770 | 15.752 | 956,400 |
| 2013-03-14 | 48.620 | 48.840 | 48.500 | 48.770 | 15.752 | 721,000 |
| 2013-03-13 | 48.290 | 48.660 | 48.180 | 48.570 | 15.687 | 703,400 |
| 2013-03-12 | 48.360 | 48.440 | 47.990 | 48.320 | 15.606 | 662,400 |
| 2013-03-11 | 48.130 | 48.480 | 48.130 | 48.460 | 15.651 | 671,800 |
| 2013-03-08 | 47.980 | 48.320 | 47.520 | 48.240 | 15.580 | 1,317,000 |
| 2013-03-07 | 48.350 | 48.390 | 47.700 | 47.730 | 15.416 | 1,077,400 |
| 2013-03-06 | 48.400 | 48.530 | 48.090 | 48.260 | 15.587 | 817,600 |
| 2013-03-05 | 48.080 | 48.460 | 47.890 | 48.320 | 15.606 | 961,600 |
| 2013-03-04 | 47.550 | 48.050 | 47.520 | 47.950 | 15.487 | 696,800 |
| 2013-03-01 | 47.550 | 47.760 | 47.090 | 47.710 | 15.409 | 1,647,800 |
| 2013-02-28 | 47.760 | 47.990 | 47.490 | 47.690 | 15.403 | 1,141,400 |
| 2013-02-27 | 47.420 | 47.880 | 47.330 | 47.820 | 15.445 | 692,800 |
| 2013-02-26 | 47.360 | 47.740 | 47.040 | 47.420 | 15.315 | 1,042,200 |
| 2013-02-25 | 48.060 | 48.280 | 47.330 | 47.330 | 15.286 | 1,015,600 |
| 2013-02-22 | 47.700 | 47.980 | 47.660 | 47.980 | 15.496 | 808,800 |
| 2013-02-21 | 47.540 | 47.690 | 47.340 | 47.580 | 15.367 | 1,102,400 |
| 2013-02-20 | 47.930 | 48.150 | 47.550 | 47.560 | 15.361 | 947,000 |
| 2013-02-19 | 46.920 | 48.020 | 46.920 | 48.020 | 15.509 | 1,558,200 |
| 2013-02-15 | 47.170 | 47.180 | 46.730 | 46.940 | 15.160 | 1,364,200 |
| 2013-02-14 | 46.530 | 47.120 | 46.260 | 47.000 | 15.180 | 1,191,800 |
| 2013-02-13 | 46.680 | 46.840 | 46.450 | 46.610 | 15.054 | 874,600 |
| 2013-02-12 | 46.440 | 46.830 | 46.440 | 46.640 | 15.064 | 643,600 |
| 2013-02-11 | 46.410 | 46.600 | 46.250 | 46.510 | 15.022 | 530,200 |
| 2013-02-08 | 46.280 | 46.420 | 46.100 | 46.380 | 14.980 | 496,000 |
| 2013-02-07 | 46.100 | 46.390 | 46.010 | 46.300 | 14.954 | 457,000 |
| 2013-02-06 | 45.830 | 46.150 | 45.730 | 46.110 | 14.892 | 1,356,600 |
| 2013-02-05 | 45.830 | 46.170 | 45.830 | 45.970 | 14.847 | 949,000 |
| 2013-02-04 | 46.000 | 46.150 | 45.780 | 45.810 | 14.796 | 702,600 |
| 2013-02-01 | 45.930 | 46.330 | 45.800 | 46.230 | 14.931 | 1,146,000 |
| 2013-01-31 | 45.890 | 45.990 | 45.610 | 45.840 | 14.805 | 1,084,200 |
| 2013-01-30 | 45.610 | 45.840 | 45.480 | 45.650 | 14.744 | 1,609,000 |
| 2013-01-29 | 45.360 | 45.740 | 45.260 | 45.660 | 14.747 | 1,549,600 |
| 2013-01-28 | 45.840 | 45.940 | 45.550 | 45.720 | 14.615 | 1,238,600 |
| 2013-01-25 | 46.040 | 46.150 | 45.710 | 45.800 | 14.640 | 1,224,400 |
| 2013-01-24 | 45.900 | 46.130 | 45.800 | 45.890 | 14.669 | 1,035,600 |
| 2013-01-23 | 45.890 | 46.040 | 45.730 | 45.840 | 14.653 | 849,000 |
| 2013-01-22 | 45.580 | 46.110 | 45.580 | 46.040 | 14.717 | 1,142,000 |
| 2013-01-18 | 45.750 | 45.870 | 45.610 | 45.690 | 14.605 | 900,600 |
| 2013-01-17 | 45.500 | 45.740 | 45.310 | 45.650 | 14.592 | 992,800 |
| 2013-01-16 | 45.650 | 45.710 | 45.450 | 45.480 | 14.538 | 795,800 |
| 2013-01-15 | 45.750 | 45.870 | 45.560 | 45.810 | 14.643 | 711,200 |
| 2013-01-14 | 45.750 | 45.980 | 45.730 | 45.810 | 14.643 | 673,000 |
| 2013-01-11 | 45.800 | 45.910 | 45.520 | 45.750 | 14.624 | 884,800 |
| 2013-01-10 | 45.480 | 45.700 | 45.330 | 45.690 | 14.605 | 777,400 |
| 2013-01-09 | 45.190 | 45.300 | 44.910 | 45.300 | 14.480 | 703,400 |
| 2013-01-08 | 45.110 | 45.190 | 44.870 | 45.080 | 14.410 | 859,200 |
| 2013-01-07 | 45.330 | 45.330 | 44.930 | 45.090 | 14.413 | 911,200 |
| 2013-01-04 | 45.160 | 45.500 | 45.090 | 45.420 | 14.519 | 764,400 |
| 2013-01-03 | 45.050 | 45.310 | 44.930 | 45.160 | 14.436 | 776,600 |
| 2013-01-02 | 43.740 | 45.140 | 43.730 | 45.140 | 14.429 | 1,238,600 |
| 2012-12-31 | 43.500 | 44.010 | 43.140 | 43.910 | 14.036 | 707,400 |
| 2012-12-28 | 43.620 | 44.110 | 43.510 | 43.560 | 13.924 | 475,800 |
| 2012-12-27 | 43.930 | 44.110 | 43.490 | 43.890 | 14.030 | 622,800 |
| 2012-12-26 | 44.500 | 44.500 | 43.910 | 43.970 | 14.055 | 517,800 |
| 2012-12-24 | 44.600 | 44.600 | 44.090 | 44.430 | 14.202 | 292,800 |
| 2012-12-21 | 44.130 | 44.760 | 43.940 | 44.530 | 14.234 | 2,050,200 |
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.