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Southern Co (SOMN) stock analysis

SOMNNYSEElectric ServicesFiscal year ends December 31Also trades as SO, SOJC, SOJD, SOJE, SOJF
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026Score 6/3012% above fair value
$48.80+0.05 (+0.10%)

Close on Oct 30, 2026Market cap $55.68BP/E 11.8Yield 6.02%

StockData Score

Prices as of Oct 30, 2026How the score works

Value2Growth0Performance1Health0Dividend3

Weak6 of 30 checks passed

Southern passes 6 of the 30 checks behind our score; 12 could not be run for lack of data and count as not passed. Each dot in the shape is one check — hover it for the numbers.

Valuation
2/6
Growth
0/6
Past performance
1/6
Financial health
0/6
Dividend
3/6

What stands out

  • P/E below its 5-year median

    Southern's P/E of 22.6 is below its own 5-year median of 22.7.

  • Covered by earnings

    Dividends take 66.6% of net income.

  • Dividend not cut

    The dividend per share has not fallen by more than 10% in any of the last 10 fiscal years.

  • EV/EBITDA below its 5-year median

    Southern's EV/EBITDA of 13.2 is below its 5-year median of 13.6.

What to watch

  • Margin of safety under 20%

    The price is 11.7% above fair value, so there is no margin of safety.

  • Trading above fair value

    The share price of $93.71 is above our fair value estimate of $83.91.

  • Revenue growing under 10% a year

    Revenue grew 0.3% a year over the last three fiscal years, short of the 10% we look for.

  • EPS growing under 10% a year

    Diluted EPS grew 6.3% a year over the last three fiscal years.

Valuation2/6
  • P/E below its 5-year median

    Southern's P/E of 22.6 is below its own 5-year median of 22.7.

  • P/E above the industry

    Southern's P/E of 22.6 is above the Electric Services median of 21.7.

  • EV/EBITDA below its 5-year median

    Southern's EV/EBITDA of 13.2 is below its 5-year median of 13.6.

  • P/S above the industry

    Southern's price-to-sales of 3.57 is above the Electric Services median of 2.75 (book value is negative, so we use sales).

  • Trading above fair value

    The share price of $93.71 is above our fair value estimate of $83.91.

  • Margin of safety under 20%

    The price is 11.7% above fair value, so there is no margin of safety.

Growth0/6
  • Revenue growing under 10% a year

    Revenue grew 0.3% a year over the last three fiscal years, short of the 10% we look for.

  • EPS growing under 10% a year

    Diluted EPS grew 6.3% a year over the last three fiscal years.

  • Earnings acceleration

    Needs positive net income now, a year ago and five years ago.

  • Growing slower than the industry

    Revenue grew 6.4% over the last twelve months; the Electric Services median is 7.8%.

  • Company guidance

    No outlook found in earnings releases from the last twelve months.

  • Gross margin trend

    This company does not report gross profit.

Past performance1/6
  • Return on equity

    Needs positive equity and five years of results.

  • Return on invested capital

    Needs operating income and invested capital.

  • Return on equity against the industry

    Needs positive equity.

  • Earnings over 5 years

    Needs positive net income five years ago and in the latest year.

  • Net margin against its history

    Needs five years of revenue and net income.

  • Net margin above the industry

    Southern's net margin of 15.4% is above the Electric Services median of 8.8%.

Financial health0/6
  • Debt level

    Needs debt and equity figures.

  • Debt trend

    Needs a balance sheet from five years ago with positive equity.

  • Debt not well covered by cash flow

    Operating cash flow over the last twelve months equals 14.1% of total debt; we look for at least 20%.

  • Interest coverage

    Interest expense is not reported separately.

  • Short-term assets don't cover short-term debts

    Current assets are 0.79 times current liabilities.

  • Elevated bankruptcy risk

    The Altman Z-score is 0.85; above 3 is the safe zone and below 1.8 the distress zone.

Dividend3/6
  • Pays a dividend

    Southern paid dividends worth 3.2% of the share price over the last twelve months.

  • Yield below Treasuries

    The 3.2% yield is below the 4.4% on a 1-year Treasury.

  • Yield below the top quarter

    The top quarter of US dividend payers yield 4.0% or more; Southern yields 3.2%.

  • Dividend not cut

    The dividend per share has not fallen by more than 10% in any of the last 10 fiscal years.

  • Covered by earnings

    Dividends take 66.6% of net income.

  • Cash-flow cover

    Needs dividends paid and free cash flow.

Scores of similar companies

Our estimate per share

$83.91

The share price is 12% above this estimate.

20%+ below
Near fair value
20%+ above
$93.71Price
MethodMultiple usedOwn 5Y medianIndustry medianValue per shareWeight
P/E22.2×22.7×21.7×$91.9844%
EV/EBITDA13.1×13.6×12.7×$92.6139%
Earnings power7.5% cost of equity––$42.0717%
Fair value$83.91100%

Valuation over time

Using the earnings and balance sheet published at each date, not today's.

  • P/E at month end
  • Own 5-year median 22.7
  • Electric Services median 21.7

An estimate from reported numbers and market multiples, not a price target or investment advice. It can be far off for companies whose profits are about to change sharply.

Market risk

From the past year of daily prices.

Liquidity

Low risk

Average value traded per day
$525.08M
Value traded per 1% price move
$653.16M

Downside

Low risk

Typical loss in a bad month
7.4%
Volatility (annualized)
18%
Sharpe ratio, 1 year
-0.23
Beta to the S&P 500 (5Y)
0.23

Typical bad-month loss, week by week

25%: high

Margins

Share of revenue, fiscal years 2011 to 2025

Operating margin

24.7%+0.7 pts over 5 years

Net margin

14.7%