NASDAQ:LNT | Debt/Equity Ratio | ALLIANT ENERGY CORP

Complete source-backed debt/equity ratio history.

Available history
2009-12-31 to 2026-03-31
Data captured

Historical Debt/Equity Ratio

DateDebt/Equity Ratio
2026-03-311.48
2025-12-311.64
2025-09-301.61
2025-06-301.54
2025-03-311.4
2024-12-311.41
2024-09-301.49
2024-06-301.43
2024-03-311.37
2023-12-311.33
2023-09-301.31
2023-06-301.33
2023-03-311.41
2022-12-311.29
2022-09-301.31
2022-06-301.26
2022-03-311.27
2021-12-311.23
2021-09-301.18
2021-06-301.16
2021-03-311.18
2020-12-311.19
2020-09-301.15
2020-06-301.19
2020-03-311.13
2019-12-311.19
2019-09-301.25
2019-06-301.31
2019-03-311.2
2018-12-311.2
2018-09-301.26
2018-06-301.26
2018-03-311.16
2017-12-311.16
2017-09-301.05
2017-06-301.08
2017-03-311.11
2016-12-311.06
2016-09-301.07
2016-06-301.03
2016-03-311.02
2015-12-311.03
2015-09-301.03
2015-06-301.04
2015-03-311.05
2014-12-311.1
2014-09-300.96
2014-06-301
2014-03-311
2013-12-311.02
2013-09-300.97
2013-06-300.99
2013-03-310.99
2012-12-311
2012-09-300.91
2012-06-300.91
2012-03-310.91
2011-12-310.9
2011-09-300.9
2011-06-300.92
2011-03-310.93
2010-12-310.93
2010-09-300.94
2010-06-300.97
2009-12-310.9

Annual Debt/Equity Ratio

DateDebt/Equity Ratio
2025-12-311.64
2024-12-311.41
2023-12-311.33
2022-12-311.29
2021-12-311.23
2020-12-311.19
2019-12-311.19
2018-12-311.2
2017-12-311.16
2016-12-311.06
2015-12-311.03
2014-12-311.1
2013-12-311.02
2012-12-311
2011-12-310.9
2010-12-310.93
2009-12-310.9