Earnings Per Share, Basic in USD/shares of ALLIANT ENERGY CORP from Q1 2010 to Q3 2025

Taxonomy & unit
us-gaap: USD/shares
Description
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
Summary
ALLIANT ENERGY CORP quarterly and annual Earnings Per Share, Basic history and change rate from Q1 2010 to Q3 2025.
  • ALLIANT ENERGY CORP Earnings Per Share, Basic for the quarter ending 30 Sep 2025 was 1.09, a 5.22% decline year-over-year.
  • ALLIANT ENERGY CORP Earnings Per Share, Basic for the twelve months ending 30 Sep 2025 was 3, a 23.3% increase year-over-year.
  • ALLIANT ENERGY CORP annual Earnings Per Share, Basic for 2024 was 2.69, a 3.24% decline from 2023.
  • ALLIANT ENERGY CORP annual Earnings Per Share, Basic for 2023 was 2.78, a 1.83% increase from 2022.
  • ALLIANT ENERGY CORP annual Earnings Per Share, Basic for 2022 was 2.73, a 3.8% increase from 2021.
Source SEC data
View on sec.gov
Earnings Per Share, Basic, Trailing 12 Months (USD/shares)
Earnings Per Share, Basic, Quarterly (USD/shares)
Earnings Per Share, Basic, YoY Quarterly Change (%)
Earnings Per Share, Basic, Annual (USD/shares)
Earnings Per Share, Basic, YoY Annual Change (%)

ALLIANT ENERGY CORP Quarterly Earnings Per Share, Basic (USD/shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q3 2025 3 1.09 -0.06 -5.22% 01 Jul 2025 30 Sep 2025 10-Q 07 Nov 2025 2025 Q3
Q2 2025 3 0.68 +0.34 +100% 01 Apr 2025 30 Jun 2025 10-Q 08 Aug 2025 2025 Q2
Q1 2025 2 0.83 +0.21 +33.9% 01 Jan 2025 31 Mar 2025 10-Q 09 May 2025 2025 Q1
Q4 2024 2 0.58 +0.11 +23.4% 01 Oct 2024 31 Dec 2024 10-K 21 Feb 2025 2024 FY
Q3 2024 2 1.15 +0.13 +12.7% 01 Jul 2024 30 Sep 2024 10-Q 07 Nov 2025 2025 Q3
Q2 2024 2 0.34 -0.3 -46.9% 01 Apr 2024 30 Jun 2024 10-Q 08 Aug 2025 2025 Q2
Q1 2024 2 0.62 -0.03 -4.62% 01 Jan 2024 31 Mar 2024 10-Q 09 May 2025 2025 Q1
Q4 2023 2 0.47 +0.04 +9.3% 01 Oct 2023 31 Dec 2023 10-K 21 Feb 2025 2024 FY
Q3 2023 2 1.02 +0.12 +13.3% 01 Jul 2023 30 Sep 2023 10-Q 01 Nov 2024 2024 Q3
Q2 2023 2 0.64 +0.01 +1.59% 01 Apr 2023 30 Jun 2023 10-Q 02 Aug 2024 2024 Q2
Q1 2023 2 0.65 -0.12 -15.6% 01 Jan 2023 31 Mar 2023 10-Q 03 May 2024 2024 Q1
Q4 2022 2 0.43 +0.08 +22.9% 01 Oct 2022 31 Dec 2022 10-K 21 Feb 2025 2024 FY
Q3 2022 2 0.9 -0.12 -11.8% 01 Jul 2022 30 Sep 2022 10-Q 03 Nov 2023 2023 Q3
Q2 2022 2 0.63 +0.05 +8.62% 01 Apr 2022 30 Jun 2022 10-Q 04 Aug 2023 2023 Q2
Q1 2022 2 0.77 +0.09 +13.2% 01 Jan 2022 31 Mar 2022 10-Q 05 May 2023 2023 Q1
Q4 2021 2 0.35 01 Oct 2021 31 Dec 2021 10-K 16 Feb 2024 2023 FY
Q3 2021 1.02 +0.03 +3.03% 01 Jul 2021 30 Sep 2021 10-Q 08 Nov 2022 2022 Q3
Q2 2021 0.58 +0.04 +7.41% 01 Apr 2021 30 Jun 2021 10-Q 05 Aug 2022 2022 Q2
Q1 2021 0.68 01 Jan 2021 31 Mar 2021 10-Q 29 Apr 2022 2022 Q1
Q3 2020 0.99 +0.04 +4.21% 01 Jul 2020 30 Sep 2020 10-Q 05 Nov 2021 2021 Q3
Q2 2020 0.54 01 Apr 2020 30 Jun 2020 10-Q 06 Aug 2021 2021 Q2
Q3 2019 0.95 +0.08 +9.2% 01 Jul 2019 30 Sep 2019 10-Q 03 Nov 2020 2020 Q3
Q3 2018 0.87 01 Jul 2018 30 Sep 2018 10-Q 07 Nov 2019 2019 Q3
Q4 2011 2 0.52 +0.09 +20.9% 01 Oct 2011 31 Dec 2011 10-K 27 Feb 2012 2011 FY
Q3 2011 2 1.1 -0.25 -18.5% 01 Jul 2011 30 Sep 2011 10-Q 03 Nov 2011 2011 Q3
Q2 2011 2 0.46 +0.03 +6.98% 01 Apr 2011 30 Jun 2011 10-Q 05 Aug 2011 2011 Q2
Q1 2011 2 0.66 +0.27 +69.2% 01 Jan 2011 31 Mar 2011 10-Q 05 May 2011 2011 Q1
Q4 2010 2 0.43 01 Oct 2010 31 Dec 2010 10-K 27 Feb 2012 2011 FY
Q3 2010 1.35 01 Jul 2010 30 Sep 2010 10-Q 03 Nov 2011 2011 Q3
Q2 2010 0.43 01 Apr 2010 30 Jun 2010 10-Q 05 Aug 2011 2011 Q2
Q1 2010 0.39 01 Jan 2010 31 Mar 2010 10-Q 05 May 2011 2011 Q1

ALLIANT ENERGY CORP Annual Earnings Per Share, Basic (USD/shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2024 2.69 -0.09 -3.24% 01 Jan 2024 31 Dec 2024 10-K 21 Feb 2025 2024 FY
2023 2.78 +0.05 +1.83% 01 Jan 2023 31 Dec 2023 10-K 21 Feb 2025 2024 FY
2022 2.73 +0.1 +3.8% 01 Jan 2022 31 Dec 2022 10-K 21 Feb 2025 2024 FY
2021 2.63 +0.16 +6.48% 01 Jan 2021 31 Dec 2021 10-K 16 Feb 2024 2023 FY
2020 2.47 +0.13 +5.56% 01 Jan 2020 31 Dec 2020 10-K 24 Feb 2023 2022 FY
2019 2.34 +0.15 +6.85% 01 Jan 2019 31 Dec 2019 10-K 18 Feb 2022 2021 FY
2018 2.19 +0.2 +10% 01 Jan 2018 31 Dec 2018 10-K 19 Feb 2021 2020 FY
2017 1.99 01 Jan 2017 31 Dec 2017 10-K 21 Feb 2020 2019 FY
2011 2.74 +0.14 +5.38% 01 Jan 2011 31 Dec 2011 10-K 27 Feb 2012 2011 FY
2010 2.6 01 Jan 2010 31 Dec 2010 10-K 27 Feb 2012 2011 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.