Operating Margin in % of AMEREN CORP from 2010 to Q3 2025

Taxonomy & unit
ratio: %
Description
The operating margin measures the profit a company makes on a dollar of sales after accounting for the direct costs involved in earning those revenues.
Summary
AMEREN CORP quarterly/annual Operating Margin history and change rate from 2010 to Q3 2025.
  • AMEREN CORP Operating Margin for the quarter ending 30 Sep 2025 was 20.8 %, a 3.97% decline year-over-year.
  • AMEREN CORP annual Operating Margin for 2024 was 19.9 %, a 4.28% decline from 2023.
  • AMEREN CORP annual Operating Margin for 2023 was 20.8 %, a 9.09% increase from 2022.
  • AMEREN CORP annual Operating Margin for 2022 was 19 %, a 8.68% decline from 2021.
Operating Margin, Quarterly (%)
Operating Margin, YoY Quarterly Change (%)
Operating Margin, Annual (%)
Operating Margin, YoY Annual Change (%)

AMEREN CORP Quarterly Operating Margin (%)

Period Value YoY Chg Change % Start Date End Date
Q3 2025 20.8 -0.86 -3.97% 01 Jul 2025 30 Sep 2025
Q2 2025 19.3 -3.13 -14% 01 Apr 2025 30 Jun 2025
Q1 2025 19.9 -1.83 -8.41% 01 Jan 2025 31 Mar 2025
Q4 2024 19.9 -0.89 -4.28% 01 Oct 2024 31 Dec 2024
Q3 2024 21.7 +1.87 +9.44% 01 Jul 2024 30 Sep 2024
Q2 2024 22.4 +3.38 +17.8% 01 Apr 2024 30 Jun 2024
Q1 2024 21.8 +2.9 +15.4% 01 Jan 2024 31 Mar 2024
Q4 2023 20.8 +1.73 +9.09% 01 Oct 2023 31 Dec 2023
Q3 2023 19.8 +0.54 +2.8% 01 Jul 2023 30 Sep 2023
Q2 2023 19 -0.67 -3.4% 01 Apr 2023 30 Jun 2023
Q1 2023 18.9 -1.24 -6.17% 01 Jan 2023 31 Mar 2023
Q4 2022 19 -1.81 -8.68% 01 Oct 2022 31 Dec 2022
Q3 2022 19.3 -2.55 -11.7% 01 Jul 2022 30 Sep 2022
Q2 2022 19.7 -2.11 -9.68% 01 Apr 2022 30 Jun 2022
Q1 2022 20.1 -3.13 -13.5% 01 Jan 2022 31 Mar 2022
Q4 2021 20.9 -1.59 -7.09% 01 Oct 2021 31 Dec 2021
Q3 2021 21.8 -0.05 -0.23% 01 Jul 2021 30 Sep 2021
Q2 2021 21.8 -0.46 -2.07% 01 Apr 2021 30 Jun 2021
Q1 2021 23.2 +2.17 +10.3% 01 Jan 2021 31 Mar 2021
Q4 2020 22.4 +1 +4.67% 01 Oct 2020 31 Dec 2020
Q3 2020 21.9 +0.94 +4.49% 01 Jul 2020 30 Sep 2020
Q2 2020 22.3 +1.41 +6.76% 01 Apr 2020 30 Jun 2020
Q1 2020 21.1 -0.85 -3.88% 01 Jan 2020 31 Mar 2020
Q4 2019 21.4 -0.13 -0.6% 01 Oct 2019 31 Dec 2019
Q3 2019 20.9 -1.45 -6.48% 01 Jul 2019 30 Sep 2019
Q2 2019 20.9 -2.1 -9.15% 01 Apr 2019 30 Jun 2019
Q1 2019 21.9 -1.17 -5.07% 01 Jan 2019 31 Mar 2019
Q4 2018 21.6 -1.27 -5.56% 01 Oct 2018 31 Dec 2018
Q3 2018 22.4 +0.47 +2.15% 01 Jul 2018 30 Sep 2018
Q2 2018 23 -0.43 -1.84% 01 Apr 2018 30 Jun 2018
Q1 2018 23.1 +0.29 +1.27% 01 Jan 2018 31 Mar 2018
Q4 2017 22.8 +0.11 +0.48% 01 Oct 2017 31 Dec 2017
Q3 2017 21.9 -0.92 -4.03% 01 Jul 2017 30 Sep 2017
Q2 2017 23.4 +1.53 +7.01% 01 Apr 2017 30 Jun 2017
Q1 2017 22.8 +2.32 +11.3% 01 Jan 2017 31 Mar 2017
Q4 2016 22.7 +2.08 +10.1% 01 Oct 2016 31 Dec 2016
Q3 2016 22.8 +2.63 +13% 01 Jul 2016 30 Sep 2016
Q2 2016 21.8 +2.18 +11.1% 01 Apr 2016 30 Jun 2016
Q1 2016 20.5 -0.55 -2.62% 01 Jan 2016 31 Mar 2016
Q4 2015 20.7 -0.07 -0.34% 01 Oct 2015 31 Dec 2015
Q3 2015 20.2 -1.45 -6.7% 01 Jul 2015 30 Sep 2015
Q2 2015 19.7 -2.21 -10.1% 01 Apr 2015 30 Jun 2015
Q1 2015 21 +0.11 +0.53% 01 Jan 2015 31 Mar 2015
Q4 2014 20.7 +0.44 +2.17% 01 Oct 2014 31 Dec 2014
Q3 2014 21.7 +2.16 +11.1% 01 Jul 2014 30 Sep 2014
Q2 2014 21.9 +2.57 +13.3% 01 Apr 2014 30 Jun 2014
Q1 2014 20.9 +0.13 +0.63% 01 Jan 2014 31 Mar 2014
Q4 2013 20.3 -0.27 -1.31% 01 Oct 2013 31 Dec 2013
Q3 2013 19.5 -0.57 -2.84% 01 Jul 2013 30 Sep 2013
Q2 2013 19.3 +1.07 +5.87% 01 Apr 2013 30 Jun 2013
Q1 2013 20.8 +4.12 +24.7% 01 Jan 2013 31 Mar 2013
Q4 2012 20.6 +4.1 +24.9% 01 Oct 2012 31 Dec 2012
Q3 2012 20.1 +3.06 +18% 01 Jul 2012 30 Sep 2012
Q2 2012 18.2 +7.39 +68.2% 01 Apr 2012 30 Jun 2012
Q1 2012 16.7 +5.54 +49.8% 01 Jan 2012 31 Mar 2012
Q4 2011 16.5 +4.46 +37.2% 01 Oct 2011 31 Dec 2011
Q3 2011 17 01 Jul 2011 30 Sep 2011
Q2 2011 10.8 31 Mar 2011 30 Jun 2011
Q1 2011 11.1 30 Dec 2010 31 Mar 2011
Q4 2010 12 01 Oct 2010 31 Dec 2010

AMEREN CORP Annual Operating Margin (%)

Period Value YoY Chg Change % Start Date End Date
2024 19.9 -0.89 -4.28% 01 Jan 2024 31 Dec 2024
2023 20.8 +1.73 +9.09% 01 Jan 2023 31 Dec 2023
2022 19 -1.81 -8.68% 01 Jan 2022 31 Dec 2022
2021 20.9 -1.59 -7.09% 01 Jan 2021 31 Dec 2021
2020 22.4 +1 +4.67% 01 Jan 2020 31 Dec 2020
2019 21.4 -0.13 -0.6% 01 Jan 2019 31 Dec 2019
2018 21.6 -1.27 -5.56% 01 Jan 2018 31 Dec 2018
2017 22.8 +1.08 +4.96% 01 Jan 2017 31 Dec 2017
2016 21.8 +1.11 +5.38% 01 Jan 2016 31 Dec 2016
2015 20.7 -0.07 -0.34% 01 Jan 2015 31 Dec 2015
2014 20.7 +0.44 +2.17% 01 Jan 2014 31 Dec 2014
2013 20.3 -0.27 -1.31% 01 Jan 2013 31 Dec 2013
2012 20.6 +4.07 +24.7% 01 Jan 2012 31 Dec 2012
2011 16.5 +4.49 +37.4% 31 Dec 2010 31 Dec 2011
2010 12 31 Dec 2009 31 Dec 2010
* An asterisk sign (*) next to the value indicates that the value is likely invalid.