American Electric Power Company, Inc. (AEP) Operating Margin
- Operating margin · 12 months: Value 24.53%; Formula and calculation Operating income / revenue. Period ending 2026-03-31..
Operating margin
Overview →Financial period ending 2026-03-31; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| Operating margin · 12 months | 24.53% | Operating income / revenue. Period ending 2026-03-31. $5.39B ÷ $21.99B × 100 ≈ 24.53% |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Operating income | 5.39B USD | Operating Income (Loss) |
| Revenue | 21.99B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Cost of products and services | (m) | |
| Research and development | (m) | |
| Selling, general and administration | (m) |
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Operating income (USD) | Revenue (USD) | Cost of products and services (USD) | Research and development (USD) | Selling, general and administration (USD) | Operating margin |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5.39B | $21.99B | (m) | (m) | (m) | 24.53% |
| 2025-12-31 | $5.32B | $21.70B | (m) | (m) | (m) | 24.51% |
| 2025-09-30 | $5.30B | $21.19B | (m) | (m) | (m) | 25.01% |
| 2025-06-30 | $5.13B | $20.70B | (m) | (m) | (m) | 24.79% |
| 2025-03-31 | $4.42B | $20.52B | (m) | (m) | (m) | 21.52% |
| 2024-12-31 | $4.30B | $19.97B | (m) | (m) | (m) | 21.55% |
| 2024-09-30 | $3.83B | $19.60B | (m) | (m) | (m) | 19.55% |
| 2024-06-30 | $3.83B | $19.52B | (m) | (m) | (m) | 19.63% |
| 2024-03-31 | $4.02B | $19.32B | (m) | (m) | (m) | 20.83% |
| 2023-12-31 | $3.56B | $18.98B | (m) | (m) | (m) | 18.73% |
| 2023-09-30 | $3.49B | $19.29B | (m) | (m) | (m) | 18.11% |
| 2023-06-30 | $3.07B | $19.47B | (m) | (m) | (m) | 15.77% |
| 2023-03-31 | $3.20B | $19.74B | (m) | (m) | (m) | 16.21% |
| 2022-12-31 | $3.48B | $19.64B | (m) | (m) | (m) | 17.73% |
| 2022-09-30 | $3.61B | $18.82B | (m) | (m) | (m) | 19.16% |
| 2022-06-30 | $3.78B | $17.92B | (m) | (m) | (m) | 21.12% |
| 2022-03-31 | $3.59B | $17.10B | (m) | (m) | (m) | 20.98% |
| 2021-12-31 | $3.41B | $16.79B | (m) | (m) | (m) | 20.32% |
| 2021-09-30 | $3.30B | $16.34B | (m) | (m) | (m) | 20.18% |
| 2021-06-30 | $3.13B | $15.78B | (m) | (m) | (m) | 19.85% |
| 2021-03-31 | $3.05B | $15.45B | (m) | (m) | (m) | 19.72% |
| 2020-12-31 | $2.99B | $14.92B | (m) | (m) | (m) | 20.03% |
| 2020-09-30 | $2.71B | $14.92B | (m) | (m) | (m) | 18.17% |
| 2020-06-30 | $2.73B | $15.17B | (m) | (m) | (m) | 17.97% |
| 2020-03-31 | $2.56B | $15.25B | (m) | (m) | (m) | 16.76% |
| 2019-12-31 | $2.59B | $15.56B | (m) | (m) | (m) | 16.66% |
| 2019-09-30 | $2.85B | $15.75B | (m) | (m) | (m) | 18.09% |
| 2019-06-30 | $2.56B | $15.76B | (m) | (m) | (m) | 16.23% |
| 2019-03-31 | $2.77B | $16.20B | (m) | (m) | (m) | 17.06% |
| 2018-12-31 | $2.68B | $16.20B | (m) | (m) | (m) | 16.56% |
| 2018-09-30 | $2.91B | $16.20B | (m) | (m) | (m) | 17.95% |
| 2018-06-30 | $3.21B | $15.98B | (m) | (m) | (m) | 20.12% |
| 2018-03-31 | $3.19B | $15.54B | (m) | (m) | (m) | 20.53% |
| 2017-12-31 | $3.57B | $15.42B | (m) | (m) | (m) | 23.15% |
| 2017-09-30 | $3.40B | $15.40B | (m) | (m) | (m) | 22.10% |
| 2017-06-30 | $1.29B | $15.95B | (m) | (m) | (m) | 8.09% |
| 2017-03-31 | $1.41B | $16.27B | (m) | (m) | (m) | 8.68% |
| 2016-12-31 | $1.21B | $16.38B | (m) | (m) | (m) | 7.37% |
| 2016-09-30 | $1.10B | $16.20B | (m) | (m) | (m) | 6.77% |
| 2016-06-30 | $3.19B | $15.98B | (m) | (m) | (m) | 19.93% |
| 2016-03-31 | $3.12B | $15.92B | (m) | (m) | (m) | 19.62% |
| 2015-12-31 | $3.33B | $16.45B | (m) | (m) | (m) | 20.26% |
| 2015-09-30 | $3.40B | $17.30B | (m) | (m) | (m) | 19.67% |
| 2015-06-30 | $3.36B | $16.98B | (m) | (m) | (m) | 19.77% |
| 2015-03-31 | $3.31B | $17.08B | (m) | (m) | (m) | 19.41% |
| 2014-12-31 | $3.23B | $17.02B | (m) | (m) | (m) | 18.99% |
| 2014-09-30 | $3.41B | $16.77B | (m) | (m) | (m) | 20.34% |
| 2014-06-30 | $3.36B | $16.64B | (m) | (m) | (m) | 20.20% |
| 2014-03-31 | $3.14B | $16.18B | (m) | (m) | (m) | 19.41% |
| 2013-12-31 | $2.85B | $15.36B | (m) | (m) | (m) | 18.59% |
| 2013-09-30 | $2.43B | $15.20B | (m) | (m) | (m) | 15.96% |
| 2013-06-30 | $2.46B | $15.18B | (m) | (m) | (m) | 16.23% |
| 2013-03-31 | $2.66B | $15.15B | (m) | (m) | (m) | 17.54% |
| 2012-12-31 | $2.66B | $14.95B | (m) | (m) | (m) | 17.77% |
| 2012-09-30 | $2.75B | $14.78B | (m) | (m) | (m) | 18.61% |
| 2012-06-30 | $2.73B | $14.95B | (m) | (m) | (m) | 18.24% |
| 2012-03-31 | $2.70B | $15.01B | (m) | (m) | (m) | 18.01% |
| 2011-12-31 | $2.78B | $15.12B | (m) | (m) | (m) | 18.40% |
| 2011-09-30 | $2.92B | $15.11B | (m) | (m) | (m) | 19.36% |
| 2011-06-30 | $3.06B | $14.84B | (m) | (m) | (m) | 20.62% |
| 2011-03-31 | $2.74B | $14.59B | (m) | (m) | (m) | 18.76% |
| 2010-12-31 | $2.66B | $14.43B | (m) | (m) | (m) | 18.46% |
| 2010-09-30 | $2.66B | $14.28B | (m) | (m) | (m) | 18.62% |
| 2010-06-30 | $2.49B | $13.76B | (m) | (m) | (m) | 18.11% |
| 2010-03-31 | $2.78B | $13.60B | (m) | (m) | (m) | 20.43% |
| 2009-12-31 | $2.77B | $13.49B | (m) | (m) | (m) | 20.54% |
| 2009-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-03-31 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-12-31 | $2.79B | $14.44B | (m) | (m) | (m) | 19.30% |
| 2008-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2007-12-31 | $2.32B | $13.38B | (m) | (m) | (m) | 17.33% |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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