AEP Operating Margin - AMERICAN ELECTRIC POWER CO INC

Complete source-backed operating margin history.

Available history: 2007-12-31 to 2026-03-31
Data captured: 2026-09-04

Historical Operating Margin

Date	Operating Margin
2026-03-31	22.97%
2025-12-31	21.15%
2025-09-30	25.52%
2025-06-30	27.68%
2025-03-31	22.80%
2024-12-31	23.04%
2024-09-30	24.71%
2024-06-30	14.68%
2024-03-31	23.06%
2023-12-31	12.34%
2023-09-30	25.33%
2023-06-30	20.00%
2023-03-31	15.02%
2022-12-31	12.09%
2022-09-30	16.83%
2022-06-30	21.65%
2022-03-31	21.52%
2021-12-31	16.83%
2021-09-30	23.95%
2021-06-30	21.17%
2021-03-31	18.93%
2020-12-31	15.79%
2020-09-30	23.19%
2020-06-30	20.68%
2020-03-31	20.06%
2019-12-31	8.15%
2019-09-30	22.21%
2019-06-30	15.42%
2019-03-31	19.43%
2018-12-31	14.50%
2018-09-30	15.43%
2018-06-30	18.86%
2018-03-31	17.44%
2017-12-31	19.18%
2017-09-30	23.76%
2017-06-30	20.50%
2017-03-31	27.60%
2016-12-31	14.06%
2016-09-30	-24.24%
2016-06-30	22.25%
2016-03-31	22.07%
2015-12-31	12.90%
2015-09-30	21.67%
2015-06-30	21.01%
2015-03-31	24.08%
2014-12-31	11.27%
2014-09-30	21.75%
2014-06-30	18.97%
2014-03-31	22.40%
2013-12-31	19.99%
2013-09-30	20.95%
2013-06-30	15.27%
2013-03-31	19.73%
2012-12-31	6.89%
2012-09-30	21.94%
2012-06-30	20.87%
2012-03-31	20.80%
2011-12-31	9.96%
2011-09-30	20.54%
2011-06-30	19.87%
2011-03-31	22.31%
2010-12-31	14.15%
2010-09-30	25.22%
2010-06-30	11.73%
2010-03-31	21.24%
2009-12-31	14.66%
2009-09-30	24.19%
2009-06-30	21.30%
2009-03-31	21.69%
2008-12-31	13.01%
2008-09-30	17.59%
2008-06-30	16.53%

Annual Operating Margin

Date	Operating Margin
2025-12-31	24.51%
2024-12-31	21.55%
2023-12-31	18.28%
2022-12-31	17.96%
2021-12-31	20.32%
2020-12-31	20.03%
2019-12-31	16.66%
2018-12-31	16.56%
2017-12-31	22.85%
2016-12-31	7.11%
2015-12-31	20.26%
2014-12-31	19.09%
2013-12-31	19.05%
2012-12-31	17.77%
2011-12-31	18.40%
2010-12-31	18.46%
2009-12-31	20.54%
2008-12-31	19.30%
2007-12-31	17.33%