NYSE:SO | Market Cap | SOUTHERN CO

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

Available history
2009-09-30 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2026-09-03$100.08B
2026-03-31$108.81B
2026-01-31$99.97B
2025-09-30$104.35B
2025-06-30$101.02B
2025-03-31$101.06B
2025-01-31$92.08B
2024-09-30$98.81B
2024-06-30$84.91B
2024-03-31$78.44B
2024-01-31$75.85B
2023-09-30$70.58B
2023-06-30$76.61B
2023-03-31$75.87B
2023-01-31$73.7B
2022-09-30$74.03B
2022-06-30$75.8B
2022-03-31$77.04B
2022-01-31$73.68B
2021-09-30$65.68B
2021-06-30$64.07B
2021-03-31$65.8B
2021-01-31$62.26B
2020-09-30$57.27B
2020-06-30$54.76B
2020-03-31$57.17B
2020-01-31$74.22B
2019-09-30$64.78B
2019-06-30$57.78B
2019-03-31$53.76B
2019-01-31$50.28B
2018-09-30$44.86B
2018-06-30$46.96B
2018-03-31$45.18B
2018-01-31$45.48B
2017-09-30$49.32B
2017-06-30$47.85B
2017-03-31$49.51B
2017-01-31$48.99B
2016-09-30$50.27B
2016-06-30$50.5B
2016-03-31$47.5B
2016-01-31$44.66B
2015-09-30$40.63B
2015-06-30$38.06B
2015-03-31$40.22B
2015-01-31$46.15B
2014-09-30$39.28B
2014-06-30$40.65B
2014-03-31$39.14B
2014-01-31$36.62B
2013-09-30$36.31B
2013-06-30$38.57B
2013-03-31$40.84B
2013-01-31$38.43B
2012-09-30$40.29B
2012-06-30$40.5B
2012-03-31$39.03B
2012-01-31$39.48B
2011-09-30$36.52B
2011-06-30$34.63B
2011-03-31$32.36B
2011-01-31$31.81B
2010-09-30$31.23B
2010-06-30$27.65B
2010-03-31$27.34B
2010-01-31$26.25B
2009-09-30$25.34B

Research interface only. Not investment advice. Prices are a checked-in snapshot, not live quotes.