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A. O. Smith Corporation (AOS)

A. O. Smith Corporation at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

A. O. Smith Corporation (AOS) is a Industrial - Machinery company based in US with a market capitalization of $7.9B. Revenue grew 0.3% year-over-year and the company generated $546M in free cash flow. This page tracks AOS's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 12.7K employees · IPO Sep 30, 1983

Valuation

Valuation & price

$56.01 · as of May 17, 2026 · -30.4% vs 52w high

14.3

P/E ratio

Latest-FY diluted EPS

4.28

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$80.46$68.12$55.78Jul 25Dec 25Jul 26Jul 7, 25$68.06Jul 9, 25$69.50Jul 11, 25$69.08Jul 15, 25$67.24Jul 17, 25$70.75Jul 21, 25$69.07Jul 23, 25$71.38Jul 25, 25$72.06Jul 29, 25$71.64Jul 31, 25$70.79Aug 4, 25$70.34Aug 6, 25$70.56Aug 11, 25$70.53Aug 13, 25$73.64Aug 15, 25$72.21Aug 19, 25$72.82Aug 21, 25$71.75Aug 25, 25$72.54Aug 27, 25$72.42Aug 29, 25$71.29Sep 3, 25$70.79Sep 5, 25$73.68Sep 9, 25$72.00Sep 11, 25$74.30Sep 16, 25$73.61Sep 18, 25$73.07Sep 22, 25$72.26Sep 24, 25$71.96Sep 26, 25$72.45Sep 30, 25$73.41Oct 2, 25$73.54Oct 6, 25$72.42Oct 8, 25$71.07Oct 10, 25$67.75Oct 14, 25$68.82Oct 16, 25$69.36Oct 21, 25$71.00Oct 23, 25$69.04Oct 27, 25$68.61Oct 29, 25$65.58Oct 31, 25$65.99Nov 4, 25$65.15Nov 6, 25$65.58Nov 10, 25$66.17Nov 12, 25$66.37Nov 14, 25$64.74Nov 18, 25$63.38Nov 20, 25$63.25Nov 25, 25$65.41Nov 28, 25$65.98Dec 2, 25$65.96Dec 4, 25$67.20Dec 8, 25$67.15Dec 10, 25$67.92Dec 12, 25$68.72Dec 16, 25$67.94Dec 18, 25$68.19Dec 22, 25$68.11Dec 24, 25$67.96Dec 29, 25$68.08Jan 2, 26$68.32Jan 6, 26$68.65Jan 8, 26$70.40Jan 12, 26$71.01Jan 14, 26$71.18Jan 16, 26$72.48Jan 21, 26$72.24Jan 23, 26$72.46Jan 27, 26$70.64Jan 29, 26$73.17Feb 2, 26$74.71Feb 4, 26$78.37Feb 9, 26$79.08Feb 11, 26$80.22Feb 13, 26$80.46Feb 18, 26$78.96Feb 20, 26$77.81Feb 24, 26$77.20Feb 26, 26$77.15Mar 2, 26$77.93Mar 4, 26$73.35Mar 6, 26$71.01Mar 10, 26$69.82Mar 12, 26$66.57Mar 17, 26$65.74Mar 19, 26$64.54Mar 23, 26$65.07Mar 25, 26$66.90Mar 27, 26$64.42Mar 31, 26$65.94Apr 2, 26$64.35Apr 7, 26$64.19Apr 9, 26$67.27Apr 13, 26$67.18Apr 15, 26$63.37Apr 17, 26$64.82Apr 22, 26$64.81Apr 24, 26$64.38Apr 28, 26$63.91Apr 30, 26$61.84May 4, 26$58.86May 6, 26$61.06May 8, 26$58.60May 12, 26$58.09May 14, 26$57.97May 18, 26$56.70May 20, 26$56.68May 22, 26$57.28May 28, 26$57.62Jun 1, 26$55.78Jun 3, 26$56.73Jun 5, 26$57.20Jun 9, 26$59.23Jun 11, 26$58.66Jun 15, 26$60.02Jun 17, 26$57.88Jun 22, 26$58.69Jun 24, 26$60.18Jun 26, 26$61.72Jul 2, 26$62.72
$55.7852-week range$80.47
Loading valuation history…

Fundamentals

Key fundamentals

$7.9B

Market cap

0.3%

Revenue growth (YoY)

38.8%

Gross margin

$546M

Free cash flow (USD)

-$1.1M

Net debt

Net cash position

-4.8%

Share dilution

4/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$2.7BFY 2017$3.0BFY 2018$3.2BFY 2019$3.0BFY 2020$2.9BFY 2021$3.5BFY 2022$3.8BFY 2023$3.9BFY 2024$3.8BFY 2025$3.8B
$2.7B$3.8B

Free cash flow by year

2016 → 2025

FY 2016$365.9MFY 2017$232.2MFY 2018$363.7MFY 2019$391.8MFY 2020$505.3MFY 2021$566.0MFY 2022$321.1MFY 2023$597.7MFY 2024$473.8MFY 2025$546.0M
$365.9M$546M

Gross margin by year

2021 → 2025

FY 202137.0%FY 202235.4%FY 202338.5%FY 202438.1%FY 202538.8%
37.0%38.8%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 30, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventExecutive Chairman RetirementJun 22, 2026Filing
  • 8-K eventCFO AppointmentMay 19, 2026Filing
  • 8-K eventEarnings ReleaseApr 30, 2026Filing
  • Quarterly report10-Q FiledApr 30, 2026Filing
  • 8-K eventAnnual Meeting ResultsApr 17, 2026Filing

Questions

Frequently asked questions

What is A. O. Smith Corporation's market cap?

A. O. Smith Corporation (AOS) has a market capitalization of $7.9B.

What is AOS's P/E ratio?

AOS trades at a price-to-earnings ratio of 14.3, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is AOS's price-to-book (P/B) ratio?

AOS trades at 4.28 times book value per share.

Are insiders buying AOS stock?

SEC Form 4 filings show no open-market insider buys at A. O. Smith Corporation in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

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News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.