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The price of Southern Company (The) 2025 Series A Corporate Units (SOMN) on October 9, 2026 is 45.96 USD, -0.17% on the day. Over 52 weeks the stock traded between 44.35 USD and 53.99 USD; the price now sits 18% of the way up that range. The P/E ratio is 11.4, which is below the sector median (19.9). Market capitalization is 50.60 billion USD, rank 6 among 42 stocks of the same industry with a known capitalization.
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Next earnings report: none scheduled in the next five weeks · Earnings calendar
Southern Company (The) 2025 Series A Corporate Units trades on NYSE under the ticker SOMN. The company belongs to the Utilities sector. The trading history on this page starts on 04 November 2025.
Over the past 52 weeks SOMN has traded between 44.35 $ and 53.99 $. As of 09 October 2026 the price stood 17.53 % of the way from the 52-week low to the high.
SOMN trades at a price-to-earnings ratio of 11.4, below the sector median of 19.9. Price to sales is 1.7, below the sector median of 2.3. Price to book is 1.3, below the sector median of 1.8. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 08 October 2026 | 45.89 | 46.12 | 45.49 | 46.04 | 129,380 |
| 07 October 2026 | 45.65 | 45.93 | 45.59 | 45.73 | 489,000 |
| 06 October 2026 | 45.53 | 45.74 | 45.42 | 45.65 | 10,800 |
| 05 October 2026 | 45.05 | 45.32 |
The series is stated in the current share scale after splits; dividends are not included in the price
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
The issuer has several share classes — market cap covers the whole company.
No events for this security recently.
Southern Company (The) 2025 Series A Corporate Units (SOMN) is a public company in the utilities sector. Its common stock trade on NYSE.
Over the trailing twelve months as reported to 2025-12-31, revenue was 29.6bn $, net income was 4.3bn $. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:30 IVAN ALLEN JR. BLVD., N.W., ATLANTA, GA, 30308, US
Southern Company (The) 2025 Series A Corporate Units reported revenue of 30.2B $ and net income of 4.4B $ over the last four quarters. Net margin is 14.67 %. Revenue changed by +8.34 % year over year. Earnings per share are 3.91 $. Market capitalisation is 50.6B $.
SOMN has a return on equity of 11.09 %, above the sector median of 8.77 %. Return on assets is 2.82 %, above the sector median of 2.46 %. Operating margin is 24.17 %, above the sector median of 20.74 %.
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| 45.03 |
| 45.15 |
| 158,500 |
| 02 October 2026 | 45.40 | 45.43 | 44.99 | 45.13 | 84,000 |
| 01 October 2026 | 44.77 | 45.25 | 44.45 | 45.06 | 5M |
| 30 September 2026 | 45.25 | 45.25 | 44.62 | 44.74 | 786,600 |
| 29 September 2026 | 44.38 | 45.12 | 44.35 | 45.12 | 4M |
| 28 September 2026 | 44.52 | 44.81 | 44.45 | 44.64 | 14,300 |
| 25 September 2026 | 44.67 | 44.85 | 44.46 | 44.74 | 42,700 |
| 24 September 2026 | 45.15 | 45.15 | 44.77 | 44.77 | 43,400 |
| 23 September 2026 | 45.91 | 45.91 | 44.87 | 44.92 | 157,300 |
| 22 September 2026 | 45.74 | 45.87 | 45.68 | 45.70 | 10,400 |
| 21 September 2026 | 46.05 | 46.11 | 45.70 | 45.74 | 40,700 |
| 18 September 2026 | 46.35 | 46.35 | 45.78 | 45.87 | 205,700 |
| 17 September 2026 | 46.42 | 46.42 | 46.01 | 46.31 | 11,200 |
| 16 September 2026 | 46.10 | 46.45 | 46.01 | 46.19 | 651,600 |
| 15 September 2026 | 46.53 | 46.53 | 45.99 | 46.12 | 16,900 |
| 14 September 2026 | 46.79 | 46.79 | 46.25 | 46.28 | 658,500 |
| 11 September 2026 | 47.83 | 47.83 | 47.20 | 47.35 | 2M |