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Southern Co

SONYSEElectric ServicesFiscal year ends December 31Also trades as SOJC, SOJD, SOJE, SOJF, SOMN
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026Score 6/3012% above fair value
$94.61+0.90 (+0.96%)

Close on Nov 2, 2026Market cap $107.95BP/E 22.9Yield 3.11%

Southern Year-End Common Stock Market-to-Book Ratio by Year

Year-End Common Stock Market-to-Book Ratio (%) (%)

Southern Year-End Common Stock Market-to-Book Ratio: 271.0% in FY2025, down 1.0 pts from a year earlier.

Latest, FY2025
271.0%
Period ended Dec 31, 2025
Change on a year earlier
-1.0 pts
272.0% in FY2024
History
11 years
Since FY2015
Sources
8
Documents cited below

Where the FY2025 figure comes from

“At the end of 2025, the market price of Southern Company's common stock was $87.20 per share (based on the closing price as reported on the NYSE) and the book value was $32.18 per share, representing a market-to-book value ratio of 271%, compared to $82.32, $30.28, and 272%”

Source: Southern Company 10-K (10k_2025, filed 2026-02-19, 0000092122-26-000006) ↗

Reported in Form 10-K & Form 10-Q — Unused Committed Bank Credit & Common Stock Statistics.

Annual history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedYear-End Common Stock Market-to-Book Ratio (%) (%)Year on yearSource
FY2025Dec 31, 2025271.0%-1.0 ptsSouthern Company 10-K (10k_2025, filed 2026-02-19, 0000092122-26-000006) ↗
FY2024Dec 31, 2024272.0%+29.0 ptsSouthern Company 10-K (10k_2024, filed 2025-02-20, 0000092122-25-000018) ↗
FY2023Dec 31, 2023243.0%-13.0 ptsSouthern Company 10-K (10k_2023, filed 2024-02-15, 0000092122-24-000009) ↗
FY2022Dec 31, 2022256.0%-5.0 ptsSouthern Company 10-K (10k_2022, filed 2023-02-16, 0000092122-23-000012) ↗
FY2021Dec 31, 2021261.0%+29.0 ptsSouthern Company 10-K (10k_2021, filed 2022-02-17, 0000092122-22-000003) ↗
FY2020Dec 31, 2020232.0%-12.0 ptsSouthern Company 10-K (10k_2020, filed 2021-02-18, 0000092122-21-000006) ↗
FY2019Dec 31, 2019244.0%+60.0 ptsSouthern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗
FY2018Dec 31, 2018184.0%-16.5 ptsSouthern Company 10-K (10k_2018, filed 2019-02-20, 0000092122-19-000006) ↗
FY2017Dec 31, 2017200.5%+3.7 ptsSouthern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗
FY2016Dec 31, 2016196.8%-10.4 ptsSouthern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗
FY2015Dec 31, 2015207.2%–Southern Company 10-K (10k_2019, filed 2020-02-20, 0000092122-20-000017) ↗

Cite this data

StockData. (2026). Southern Year-End Common Stock Market-to-Book Ratio (%), annual FY2015–FY2025 [Data set]. Compiled from Southern SEC filings and investor materials. https://stockdatahq.com/stocks/so/kpis/k10-market-to-book-pct

See every metric in the Southern KPI table. Data updated Nov 2, 2026.