The Southern Company

SO Utilities · Utilities - Regulated Electric
Delayed 15 min
Last close
$89.18
Oct 16, 2026
52-week range
$81.69 — $99.58
-10% from high
Market cap
102.6B
Diluted basis
Dividend yield
3.4%
P/E
21.5
Trailing
Filing.fyi verdict · Oct 16, 2026

Watch.

Revenue rose 10.6% to $29.55 billion while net income slipped slightly in 2025.

Caution Beneish: -2.54Altman Z″: 0.70
RED DEEP 50 / 100
Composite Health
Forensic readings · derived from the latest filing

The four readings.

Each score answers a different question. The composite at the top is the average; the disagreement below is the story.
Beneish M Earnings manipulation
-2.54
Clean
−3.0 threshold −1.78 +1.0
Altman Z″ Bankruptcy proximity
0.70
Distress zone
0 threshold 1.10 / 2.60 4.0
AI synthesis · written from this company's SEC filings · not investment advice

What the filing actually says.

AI · forensic preset

The forensic scores present a mixed picture that the narrative does not fully resolve. The Beneish M-Score is -2.543, which is below the -1.78 threshold and so is not in the elevated manipulation-risk zone. In plain terms, this accounting-pattern screen did not flag the reported figures, though a screen is not an audit. The Altman Z″-Score is 0.70, below 1.10, which places it in the distress zone. For a capital-intensive regulated utility carrying $116.85 billion of liabilities against $36.02 billion of equity, this reading mainly reflects the heavy debt and asset base relative to earnings, and it should be weighed alongside the company's regulated return structure rather than read as a standalone signal of solvency trouble. The operating cash flow to net income ratio of 2.26, calculated as $9.8 billion divided by $4.34 billion, shows cash generation well ahead of reported profit. That pattern is common where depreciation is large, but it also means the company's cash position depends on continued rate recovery. The 10-Q excerpt states there were no material changes to risk factors since the 10-K, and the 10-K leaves recovery of certain tax, environmental and ARO costs uncertain. Readers may want to look at the Note 2 rate plan disclosures for Alabama Power and Georgia Power, the Nicor Gas disallowance discussion, and the 2025 senior note issuances listed in the exhibit index, since these show how the company is financing its growth. Taken together, the 10.6% revenue increase is real in the reported numbers, but the flat operating cash flow and slightly lower net income are the figures to weigh alongside it.

Catalyst.According to the 2025 annual results, revenues rose to $29.55 billion from $26.72 billion in 2024, a 10.6% increase, and operating income rose to $7.29 billion from $7.07 billion. The Q3 2025 10-Q exhibit index shows a steady financing program, with new senior notes issued in 2025 by Alabama Power (4.30% due 2031), Georgia Power (5.50% due 2055), Southern Power (4.25% due 2030) and Southern Company Gas (5.10% due 2035). Regulatory items include an Alabama PSC plan to keep retail rates stable through 2027 and a Georgia PSC settlement extending the 2022 ARP through December 31, 2028. A recent headline also cites a record $26.5 billion DOE loan, but the filing excerpts provided do not describe its terms.

Hidden risk.Net income did not follow revenue: it fell to $4.34 billion in 2025 from $4.40 billion in 2024, a 1.4% decline, even though operating income rose 3.1%. Liabilities climbed to $116.85 billion from $108.51 billion. The 10-K risk factors state that rate recovery is not assured, since regulators may change the timing or amount of allowed costs and rate refunds may be required, and that some environmental costs, including coal ash (CCR) and ARO settlements, may not be fully recovered. The filings also cite Nicor Gas disallowances and OBBB changes to renewable tax incentives that the company says it is still assessing.

Market signals · from trading data, not filings

What traders are betting.

The scores above come from what SO reports to the SEC. These readings come from how traders are positioned in its shares. They change quickly, they can be wrong, and they are not part of the verdict.
Short interest Shares sold short · reported twice a month
2.5%
of the shares available to trade
Low
0%5% · 10% · 20%25%+

The metric

Shares that traders have borrowed and sold, betting the price will fall, and not yet bought back. Brokers report the total to FINRA twice a month. Days to cover divides it by the shares that change hands on a typical day.

Shares sold short
29.3M
Change since Aug 31
−16.6%
Days to cover
4.6

What it tells us

Few traders are betting against SO. Levels this low are common for large, widely held companies.

Short sellers closed some of their bets: shares sold short fell 16.6% since the Aug 31 report.

At normal trading volume, short sellers would need about 4.6 days to buy back every borrowed share.

How investors use it

  • Squeeze watching. Some aggressive traders seek out heavily shorted stocks, betting that good news will force short sellers to buy back shares and push the price higher.
  • Hedging. Funds short one company to offset risk in another, often owning a stronger business and shorting a weaker one in the same industry.
  • Timing. Chart-based traders pair rising short interest with price patterns, such as a break below a level where buyers used to step in, to decide when to enter or exit.
  • Warning sign. Some owners treat a sharp rise in short interest as a red flag and respond by tightening stop-loss orders or holding smaller positions.

Lesson: short interest, explained →

Short-interest report for Sep 30, 2026, via Yahoo Finance. Reports come out about a week and a half after that date.

SEC filings · last 12 months

Annual report, quarterly reports & proxy statement

The annual report (10-K), quarterly reports (10-Q), proxy statement (DEF 14A) and current reports (8-K) The Southern Company filed in the last 12 months, each linked to the original document on SEC EDGAR.

  • Aug 6, 2026
    8-K
    Current reportItem 2.03: New debt or other financial obligation; Item 3.02: Unregistered sale of shares0
    EDGAR →
  • Aug 3, 2026
    8-K
    Current reportItem 8.01: Other events0
    EDGAR →
  • Aug 3, 2026
    8-K
    Current reportItem 8.01: Other events0
    EDGAR →
  • Jul 30, 2026
    8-K
    Current reportItem 2.02: Results of operations (earnings)0
    EDGAR →
  • Jul 29, 2026
    10-Q
    Quarterly report0
    EDGAR →
  • Feb 25, 2026
    8-K
    Current report (2026-02-20)Item 1.01: Signed a material agreement; Item 2.03: New debt or other financial obligation0
    EDGAR →
  • Feb 19, 2026
    10-K
    Annual report (2025-12-31)Period: 2025-12-310
    EDGAR →
  • Feb 19, 2026
    8-K
    Current report (2026-02-19)Item 2.02: Results of operations (earnings)0
    EDGAR →
  • Dec 19, 2025
    8-K
    Current report (2025-12-19)Item 8.01: Other events0
    EDGAR →
  • Oct 30, 2025
    10-Q
    Quarterly report (2025-09-30)Period: 2025-09-300
    EDGAR →
  • Apr 11, 2025
    DEF 14A
    Proxy statement (2025-05-21)0
    EDGAR →
Recent material news

What the desk read this week

Further reading · curated for this filing

If this case caught your eye

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Financial Shenanigans

Howard M. Schilit

Schilit's framework for the seven shenanigan types is the standard reference for the kind of MD&A pattern-matching this site does.

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The Interpretation of Financial Statements

Benjamin Graham

The original — and still the clearest — explanation of why working-capital trends matter more than headline earnings.

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Quality of Earnings

Thornton L. O'glove

Out of print, expensive, worth it. The chapter on receivables-vs-revenue divergence applies almost word-for-word to most distressed filings.

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