Southern Co. (SOJC) intrinsic value & 10-year financials

Southern Co. (SOJC) has a Graham intrinsic value of $61.82 per share. Over the last 10 fiscal years revenue grew 4.2% a year to $28.9B, with an average return on invested capital of 5.8%.

Graham intrinsic value
$61.82
Revenue (FY2025)
$28.9B
Revenue growth (10-yr CAGR)
4.2%
ROIC (10-yr avg)
5.8%
Free cash flow (FY2025)
-$2.9B

SOJC 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $28.9B $4.3B $3.92 -$2.9B 25.2% 6.4%
FY2024 $26.8B $4.4B $3.99 $833.0M 26.4% 6.5%
FY2023 $24.8B $4.0B $3.62 -$1.5B 23.5% 6.2%
FY2022 $25.9B $3.4B $3.26 -$1.6B 20.7% 5.6%
FY2021 $23.5B $2.3B $2.24 -$1.1B 15.8% 4.5%
FY2020 $21.1B $3.1B $2.93 -$745.0M 23.2% 6.2%
FY2019 $21.4B $4.7B $4.50 -$1.8B 36.1% 8.5%
FY2018 $23.5B $2.3B $2.17 -$1.1B 17.8% 5.4%
FY2017 $23.0B $926.0M $0.84 -$1.0B 11.1% 3.4%
FY2016 $19.9B $2.5B $2.55 -$2.4B 23.3% 5.1%

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

SOUTHERN CO has demonstrated mature, steady growth, with revenue compounding at 4.3% annually over the past decade.

SOUTHERN CO has historically struggled to out-earn its cost of capital, averaging just 5.8% ROIC.

Over the decade, SOUTHERN CO shows that the company has leveraged its balance sheet to sustain operations.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, SOUTHERN CO is modeled at 4.9% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $61.82 per share.

SOJC stock: frequently asked questions

What is the intrinsic value of Southern Co. (SOJC) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 4.9% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, SOJC's intrinsic value is about $61.82 per share.

How fast has Southern Co. grown?

Revenue went from $19.9B in fiscal 2016 to $28.9B in fiscal 2025, a compound annual growth rate of 4.2%. Net income was $4.3B in fiscal 2025.

Does Southern Co. generate free cash flow?

Southern Co. generated -$2.9B of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 1 of the last 10 reported years.

What is SOJC's return on invested capital?

Average ROIC over the last 10 fiscal years was 5.8%, and average return on equity was 11.2%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this SOJC data come from?

From Southern Co.'s annual 10-K filings on SEC EDGAR, most recently filed Jul 30, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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