The Southern Company (SO)
NYSE: SO · Real-Time Price · USD
86.23
+0.28 (0.33%)
At close: Sep 16, 2026, 4:00 PM EDT
86.21
-0.02 (-0.02%)
After-hours: Sep 16, 2026, 7:31 PM EDT
The Southern Company Market Cap
The Southern Company has a market cap or net worth of $99.2 billion as of September 16, 2026. Its market cap has decreased by -2.28% in one year.
Market Cap
99.20B
Enterprise Value
173.30B
1-Year Change
-2.28%
Ranking
Category
Stock Price
$86.23
ChartMarket Cap Chart
Since December 1, 1998, The Southern Company's market cap has increased from $20.74B to $99.20B, an increase of 378.22%. That is a compound annual growth rate of 5.79%.
| Date | Market Cap | % Change |
|---|---|---|
| Sep 16, 2026 | 99.20B | 3.31% |
| Dec 31, 2025 | 96.02B | 6.45% |
| 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% |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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|---|---|
| NextEra Energy | 167.65B |
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