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Southern Company SO Market capitalization

Market capitalization at other companies

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American Electric PowerAEP
$74.44B
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EntergyETR
$51.44B+39.7%
Dominion Energy logo
Dominion EnergyD
$60.06B+25.8%
Nextra Energy logo
Nextra EnergyNEE
$183.05B+24.5%
Lightbridge logo
LightbridgeLTBR
$341.77M+119%
Spire logo
SpireSR
$5.35B+17.2%

Other financials

Income statement

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Revenue$8.4B+8.0%
Operating income$2.0B+0.4%
Net income$1.4B+1.6%
EPS (diluted)$1.20-0.8%

Balance sheet

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Cash & equivalents$987.0M-57.7%
Total debt$75.3B
Total equity$39.9B+7.2%
Total assets$157.03B

Cash flow

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Operating cash flow$1.2B-1.9%
CapEx$2.9B+20.8%
Free cash flow-$1.7B-44.7%

Valuation

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Enterprise value$182.79B
P/E19.4×
P/S3.4×-0.5×

Profitability

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Operating margin18.7%-2.5pp
Net margin13.1%
FCF margin-5.1%

Returns & leverage

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Return on equity9%
Debt / equity1.9×
Current ratio0.7×

Where this comes from

Computed from the period-end share price: $108.04B.

The source filing: Southern Company’s 10-Q, filed April 30, 2026. Open the filing →

Filed
Apr 29, 2026, 5:37 PM EDT
Fiscal quarter
Q1 FY2026
Calendar quarter
Q1 2026
Accession
0000092122-26-000034

FAQ

What is Southern Company's market capitalization?
Southern Company (SO) reported market capitalization of $108.04B in Q1 2026.
How has Southern Company's market capitalization changed year-over-year?
Southern Company's market capitalization increased by 7.1% year-over-year, from $100.85B to $108.04B.
What is the long-term trend for Southern Company's market capitalization?
Over 4 years (2020 to 2025), Southern Company's market capitalization has grown at a 10.2% compound annual growth rate (CAGR), from $65.1B to $96.02B.
What does market capitalization mean?
The total market value of the company's equity at the quarter end (share price × shares outstanding), sampled from daily market data. The latest point tracks the live price.

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