The Southern Company (SO)

The Southern Company Market Cap

The Southern Company has a market cap or net worth of $105.77 billion as of October 23, 2025. Its market cap has increased by 8.71% in one year.

• Market Cap: 105.77B
• Enterprise Value: 175.32B
• 1-Year Change: 8.71%
• Ranking: #139
• Category: Large-Cap
• Stock Price: $96.15

Market Cap Chart

Since December 1, 1998, The Southern Company's market cap has increased from $20.74B to $105.77B, an increase of 409.91%. That is a compound annual growth rate of 6.24%.

Market Cap History

Date	Market Cap	% Change
Oct 22, 2025	107.23B	18.89%
Dec 31, 2024	90.20B	17.94%
Dec 29, 2023	76.47B	-1.63%
Dec 30, 2022	77.74B	6.96%
Dec 31, 2021	72.68B	12.02%
Dec 31, 2020	64.88B	-2.87%
Dec 31, 2019	66.80B	47.83%
Dec 31, 2018	45.19B	-6.37%
Dec 29, 2017	48.26B	0.12%
Dec 30, 2016	48.21B	13.35%
Dec 31, 2015	42.53B	-3.76%
Dec 31, 2014	44.19B	21.91%
Dec 31, 2013	36.25B	-3.13%
Dec 31, 2012	37.42B	-6.21%
Dec 30, 2011	39.90B	24.44%
Dec 31, 2010	32.06B	20.25%
Dec 31, 2009	26.66B	-6.97%
Dec 31, 2008	28.66B	-2.62%
Dec 31, 2007	29.43B	7.50%
Dec 29, 2006	27.38B	6.93%
Dec 30, 2005	25.60B	3.26%
Dec 31, 2004	24.79B	11.94%
Dec 31, 2003	22.15B	9.35%
Dec 31, 2002	20.26B	14.95%
Dec 31, 2001	17.62B	-18.58%

View and export this data all the way back to 1998. Sign Up Today.

Related Stocks

Company	Market Cap
NextEra Energy	171.46B
Constellation Energy	114.28B
Duke Energy	98.94B
National Grid	75.81B
Vistra	64.84B
American Electric Power Company	62.13B
Sempra	59.90B
Dominion Energy	51.79B