NYSE:AEE | Market Cap | AMEREN CORP

Historical market capitalization from contemporaneous retained split-adjusted close and filed split-adjusted shares outstanding.

Available history
2008-12-31 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2026-09-03$29.47B
2026-07-30$30.11B
2026-06-30$31.29B
2026-04-30$31.45B
2026-03-31$30.41B
2026-01-30$28.55B
2025-12-31$27.6B
2025-10-31$27.6B
2025-09-30$28.23B
2025-07-31$27.35B
2025-06-30$25.97B
2025-04-30$26.82B
2025-03-31$27.14B
2025-01-31$25.43B
2024-12-31$24.06B
2024-10-31$23.25B
2024-09-30$23.34B
2024-07-31$21.15B
2024-06-30$18.97B
2024-04-30$19.7B
2024-03-31$19.72B
2024-01-31$18.53B
2023-12-31$19.26B
2023-10-31$19.91B
2023-09-30$19.67B
2023-07-31$22.51B
2023-06-30$21.45B
2023-04-28$23.36B
2023-03-31$22.69B
2023-01-31$22.76B
2022-12-31$23.3B
2022-10-31$21.07B
2022-09-30$20.82B
2022-07-29$24.06B
2022-06-30$23.35B
2022-04-29$23.99B
2022-03-31$24.21B
2022-01-31$22.87B
2021-12-31$22.94B
2021-10-29$21.71B
2021-09-30$20.87B
2021-07-30$21.58B
2021-06-30$20.58B
2021-04-30$21.68B
2021-03-31$20.79B
2021-01-29$18.42B
2020-12-31$19.77B
2020-10-30$20.05B
2020-09-30$19.55B
2020-07-31$19.83B
2020-06-30$17.39B
2020-04-30$17.96B
2020-03-31$17.98B
2020-01-31$20.2B
2019-12-31$18.91B
2019-10-31$19.12B
2019-09-30$19.69B
2019-07-31$18.6B
2019-06-30$18.46B
2019-04-30$17.87B
2019-03-31$18.06B
2019-01-31$16.96B
2018-12-31$15.95B
2018-10-31$15.78B
2018-09-30$15.44B
2018-07-31$15.15B
2018-06-30$14.85B
2018-04-30$14.28B
2018-03-31$13.8B
2018-01-31$13.74B
2017-12-31$14.31B
2017-10-31$15.04B
2017-09-30$14.03B
2017-07-31$13.61B
2017-06-30$13.26B
2017-04-28$13.27B
2017-03-31$13.24B
2017-01-31$12.77B
2016-12-31$12.73B
2016-10-31$12.12B
2016-09-30$11.93B
2016-07-29$12.72B
2016-06-30$13B
2016-04-29$11.65B
2016-03-31$12.15B
2016-01-29$10.9B
2015-12-31$10.49B
2015-10-30$10.6B
2015-09-30$10.25B
2015-07-31$9.97B
2015-06-30$9.14B
2015-04-30$9.93B
2015-03-31$10.24B
2015-01-30$10.99B
2014-12-31$11.19B
2014-09-30$9.3B
2014-06-30$9.92B
2014-04-30$10.02B
2014-03-31$10B
2014-01-31$9.18B