A. O. Smith Corporation
AOS Industrials · Specialty Industrial MachineryDeep value.
Flat 2025 revenue and strong cash flow, but China sales fell 12% in local currency.
The four readings.
What the filing actually says.
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.
What traders are betting.
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.
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, 202610-QQuarterly report (2026-06-30)Period: 2026-06-300EDGAR →
- Jul 30, 20268-KCurrent 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 0EDGAR →
- Jun 22, 20268-KCurrent 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 0EDGAR →
- May 19, 20268-KCurrent 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 d0EDGAR →
- Mar 4, 2026DEF 14AProxy statement (2026-04-13)0EDGAR →
- Feb 10, 202610-KAnnual report (2025-12-31)Period: 2025-12-310EDGAR →
If this case caught your eye
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