A. O. Smith Corporation

AOS Industrials · Specialty Industrial Machinery
Delayed 15 min
Last close
$59.47
Oct 16, 2026
52-week range
$54.16 — $81.87
-27% from high
Market cap
8.1B
Diluted basis
Dividend yield
2.6%
P/E
16.1
Trailing
Filing.fyi verdict · Oct 16, 2026

Deep value.

Flat 2025 revenue and strong cash flow, but China sales fell 12% in local currency.

Bullish Altman Z″: 8.07Piotroski: 7/9Fog: 22.0
RED DEEP 87 / 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.
Altman Z″ Bankruptcy proximity
8.07
Safe
0 threshold 1.10 / 2.60 4.0
Piotroski F Fundamental health (0–9)
7
Strong
0 threshold 6+ 9
Fog Index MD&A readability
21.98
Obfuscatory prose
8 threshold ≥ 18 = murky 24
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 mostly clean picture, but they measure accounting patterns, not business direction. The Beneish M-Score is -2.562, which is below -1.78 and therefore not in the elevated manipulation-risk zone; in plain terms, the reported figures do not show the pattern of distortions the model screens for, though this is a statistical screen rather than a verdict on any single line item. The Altman Z″-Score of 8.07 falls in the safe zone, a measure of balance-sheet strength that suggests low near-term distress risk for a manufacturer of this type. The Piotroski F-Score is 8 of 9 computable signals, a checklist of profitability, leverage and efficiency tests where most signals point in a favorable direction. The Fog Index of 21.98 is in the very hard to read band, which matters because the MD&A is where management explains the numbers. Financially, long-term debt fell from $183.2 million at the end of 2024 to $112.7 million at the end of 2025, and equity was $1.86 billion against $1.28 billion of liabilities. Those are strengths a reader can verify in the 10-K. The open questions are commercial. Revenue was essentially unchanged in 2025, China's exposure is material, and the risk factors tie water heater and boiler demand to housing and replacement cycles. Readers may want to look at the segment discussion and China assessment disclosures in later filings, and at how the company describes its pricing actions against steel and tariff costs, to see whether the stable top line holds.

Catalyst.Per the 2025 annual figures, A. O. Smith's revenue was $3.83 billion, essentially flat against $3.82 billion in 2024 (0.3% growth). Operating income rose to $728.6 million from $707.7 million, and operating cash flow climbed to $616.8 million from $581.8 million. The 2026 quarterly filing points to capital return as a current focus: in the second quarter of 2026 the company repurchased 1,885,727 shares for $111.1 million, and the board added 5,000,000 shares to the repurchase authority in the first quarter, leaving 3,202,304 shares remaining at June 30, 2026. The MD&A excerpt states there was no material change to the 10-K information, so it offers little new operating detail.

Hidden risk.The most material tension is China. Roughly 18 percent of 2025 sales were attributable to China, and third-party sales there fell 12 percent in local currency in 2025. The company announced a strategic assessment of its China business in 2025, and the filings describe its outcomes, costs and impacts as uncertain. Separately, the forward-looking statements name further softening in U.S. water heater demand and weakness in the high-efficiency gas boiler segment. The MD&A also scores a Fog Index of 21.98, which the readability label places in the very hard to read band, so a casual reader may find the discussion of these items difficult to follow.

Market signals · from trading data, not filings

What traders are betting.

The scores above come from what AOS 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
12.1%
of the shares available to trade
High
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
11.6M
Change since Aug 31
+10.3%
Days to cover
7.9

What it tells us

A large group of traders is betting that AOS shares will fall. That is a strong negative view, and also a crowd that would have to buy shares back if the price rises.

Short sellers added to their bets: shares sold short grew 10.3% since the Aug 31 report.

Short sellers would need about 7.9 days of normal trading to buy back every borrowed share. A slow exit like that can make a rush to cover sharper.

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 report & proxy statement

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

  • Jul 30, 2026
    10-Q
    Quarterly report (2026-06-30)Period: 2026-06-300
    EDGAR →
  • Jul 30, 2026
    8-K
    Current report (2026-07-30)Item 9.01 Financial Statements and Exhibits The following exhibit is being filed herewith: (99 .1) News Release of A. O. Smith Corporation, dated July 30, 2026 0
    EDGAR →
  • Jun 22, 2026
    8-K
    Current report (2026-06-22)Item 9.01 Financial Statements and Exhibits The following exhibit is being filed herewith: (99 .1) News Release of A. O. Smith Corporation, dated June 22, 2026 0
    EDGAR →
  • May 19, 2026
    8-K
    Current report (2026-05-19)Item 9.01 Financial Statements and Exhibits The following exhibit is being filed herewith: 104 Cover Page Interactive Data File (embedded with the Inline XBRL d0
    EDGAR →
  • Mar 4, 2026
    DEF 14A
    Proxy statement (2026-04-13)0
    EDGAR →
  • Feb 10, 2026
    10-K
    Annual report (2025-12-31)Period: 2025-12-310
    EDGAR →
Further reading · curated for this filing

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Financial Shenanigans

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The Interpretation of Financial Statements

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

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Quality of Earnings

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