Southern Company (The) (SO)
SO trades on NYSE in Utilities, Electric Utilities: Central. Numbers below come from the Nasdaq screener and SEC filings, each with its source.
Price · October 14, 2026
$88.11
+1.23% on the day
Market cap
$101.4B
Large cap
Revenue · 2025
$29.6B
+10.6% on 2024
Net income · 2025
$4.3B
14.7% net margin
Price, change, market cap, sector and industry: Nasdaq stock screener, as of October 14, 2026. Revenue: SEC XBRL frames, calendar 2025.
Profile
| Field | Value |
|---|---|
| Ticker | SO on NYSE |
| Sector | Utilities |
| Industry | Electric Utilities: Central |
| Country | United States |
| IPO year | Not reported by the screener |
| SEC CIK | 0000092122 |
| SEC industry code | Electric Services |
| Incorporated in | DE |
Financials · 2025
| Line | Value |
|---|---|
| Revenue | $29.6B |
| Net income | $4.3B |
| Operating income | $7.3B |
| Net margin | 14.7% |
| Operating margin | 24.7% |
| Revenue growth | +10.6% |
| Cash | $1.6B |
| Total assets | $155.7B |
| P/E (computed) | 23.3× |
| P/S (computed) | 3.4× |
Key SEC documents
| Document | Form | Filed |
|---|---|---|
| Latest prospectus or offering document | 424B2 | 2026-06-08 |
| Latest annual report | 10-K | 2026-02-19 |
| Latest quarterly / interim | 10-Q | 2026-07-30 |
| Latest current report | 8-K | 2026-08-06 |
| Latest proxy | DEFA14A | 2026-05-05 |
Source: SEC EDGAR submissions feed, 1,005 recent filings. All filings on EDGAR.
Price moves
| Window | Return |
|---|---|
| 1 week | +4.6% |
| 1 month | +4.0% |
| 3 months | -7.0% |
| Year to date | +2.5% |
| 1 year | -8.9% |
| From 52-week high | -10.4% |
Source: Yahoo Finance daily closes, last bar 2026-10-14. Computed by Sophia Capital from daily closes; cap, sector and tier from the Nasdaq screener.
Other listings for this company
| Ticker | Name | Price |
|---|---|---|
| SOMN | Southern Company (The) 2025 Series A Corporate Units | $46.37 |
| SOJC | Southern Company (The) Series 2017B 5.25% Junior Subordinated Notes due December 1 2077 | $18.63 |
| SOJD | Southern Company (The) Series 2020A 4.95% Junior Subordinated Notes due January 30 2080 | $17.65 |
| SOJE | Southern Company (The) Series 2020C 4.20% Junior Subordinated Notes due October 15 2060 | $15.90 |
| SOJF | Southern Company (The) Series 2025A 6.50% Junior Subordinated Notes due March 15 2085 | $23.26 |
Peers in Electric Utilities: Central
| Ticker | Company | Price | Day | Market cap |
|---|---|---|---|---|
| CEG | Constellation Energy Corporation Common Stock | $295.79 | +0.65% | $104.8B |
| AEP | American Electric Power Company Inc. | $125.65 | +1.14% | $68.4B |
| NEE | NextEra Energy Inc. | $78.22 | -0.37% | $163.2B |
| D | Dominion Energy Inc. | $62.30 | -0.24% | $54.8B |
| VST | Vistra Corp. | $162.36 | +2.67% | $54.5B |
| ETR | Entergy Corporation | $104.99 | +0.96% | $49.0B |
| FTS | Fortis Inc. Common Shares | $54.03 | +0.54% | $27.6B |
| DTE | DTE Energy Company | $128.33 | +0.22% | $26.7B |
The full dossier has every filing, three years of financials, private raises and the people who signed them.
Open the full dossier