Market Cap for A. O. Smith (AOS)
According to A. O. Smith's latest reported financial statements, the company's latest reported market cap is $9.36B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
AOS
Currently viewingMarket CapSwitch metric
Latest period
$9.36B
YoY change
-4.8%
5Y CAGR
-8.4%
Peak year (2021)
$13.85B
Latest annual
$8.91B
Market Cap history chart for A. O. Smith (AOS) from 1985 to 2026
Market Cap history table for A. O. Smith (AOS) from 1985 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $8.91B | -4.8% | ||
| 2025 | $9.36B | -6.7% | ||
| 2024 | $10.03B | -19.4% | ||
| 2023 | $12.45B | +39.6% | ||
| 2022 | $8.92B | -35.6% | ||
| 2021 | $13.85B | +55.4% | ||
| 2020 | $8.91B | +12.2% | ||
| 2019 | $7.94B | +8.0% | ||
| 2018 | $7.35B | -31.3% | ||
| 2017 | $10.70B | +27.8% | ||
| 2016 | $8.37B | +22.1% | ||
| 2015 | $6.86B | +33.6% | ||
| 2014 | $5.13B | +2.6% | ||
| 2013 | $5.00B | +70.4% | ||
| 2012 | $2.94B | +57.2% | ||
| 2011 | $1.87B | +6.3% | ||
| 2010 | $1.76B | +69.2% | ||
| 2009 | $1.04B | +16.2% | ||
| 2008 | $894.16M | -17.6% | ||
| 2007 | $1.09B | -6.8% | ||
| 2006 | $1.16B | +9.6% | ||
| 2005 | $1.06B | +18.7% | ||
| 2004 | $895.59M | -14.0% | ||
| 2003 | $1.04B | +39.5% | ||
| 2002 | $746.52M | +60.1% | ||
| 2001 | $466.34M | +15.5% | ||
| 2000 | $403.70M | -22.7% | ||
| 1999 | $521.93M | -12.0% | ||
| 1998 | $593.37M | -24.5% | ||
| 1997 | $785.47M | +41.3% | ||
| 1996 | $556.02M | +43.7% | ||
| 1995 | $386.87M | -15.1% | ||
| 1994 | $455.54M | -31.5% | ||
| 1993 | $664.88M | +69.4% | ||
| 1992 | $392.52M | +113.0% | ||
| 1991 | $184.28M | +17.1% | ||
| 1990 | $157.41M | +18.3% | ||
| 1989 | $133.10M | -15.4% | ||
| 1988 | $157.41M | +26.8% | ||
| 1987 | $124.14M | -40.9% | ||
| 1986 | $210.08M | -13.0% | ||
| 1985 | $241.41M | — |
Market Cap values are taken from A. O. Smith's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
2026's annual market cap for A. O. Smith (AOS) came in at $8.91B – edged down 4.8% year-over-year.
Looking at the 2021–2026 (5 years) stretch, A. O. Smith market cap compounded at -8.4% per year, with a net decline across the window.
Between 2021 and 2026, A. O. Smith market cap plunged 35.7%, falling from $13.85B to $8.91B.
The highest annual market cap of $13.85B was reported in 2021. The lowest in the available history was $124.14M in 1987.
A. O. Smith (AOS) sits 9th of 8 Industrials peers we track on this metric, against a peer median of $171.07B.
A. O. Smith Market Cap by Year
A. O. Smith Market Cap 2026: $8.91B
A. O. Smith market cap in 2026 was $8.91B, edged down 4.8% below 2025.
A. O. Smith Market Cap 2025: $9.36B
A. O. Smith market cap in 2025 was $9.36B, declined 6.7% below 2024.
A. O. Smith Market Cap 2024: $10.03B
A. O. Smith market cap in 2024 was $10.03B, declined 19.4% below 2023.
A. O. Smith Market Cap 2023: $12.45B
A. O. Smith market cap in 2023 was $12.45B, surged 39.6% from 2022.
A. O. Smith Market Cap 2022: $8.92B
A. O. Smith market cap in 2022 was $8.92B.
See more financial history for A. O. Smith (AOS).
Sector peers — Market Cap
Companies in the same sector as A. O. Smith, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| Caterpillar Inc. (CAT) | $380.54B | Industrials |
| GE Aerospace (GE) | $302.16B | Industrials |
| RTX Corporation (RTX) | $236.58B | Industrials |
| The Boeing Company (BA) | $181.88B | Industrials |
| Eaton Corporation plc (ETN) | $160.26B | Industrials |
| Union Pacific Corporation (UNP) | $158.96B | Industrials |
| Deere & Company (DE) | $152.30B | Industrials |
| Honeywell International Inc. (HON) | $134.92B | Industrials |
Frequently asked questions
What is A. O. Smith's market cap?
- Latest reported market cap for A. O. Smith (AOS) is $9.36B (period ending December 31, 2025).
How has A. O. Smith market cap changed year-over-year?
- A. O. Smith (AOS) market cap changed -4.8% year-over-year on the latest annual filing.
What is the long-term growth rate of A. O. Smith market cap?
- A. O. Smith (AOS) market cap compound annual growth rate is -8.4% over the most recent 5 years available.
When did A. O. Smith market cap hit its highest annual value?
- A. O. Smith market cap reached its highest annual value of $13.85B in 2021.
What was A. O. Smith market cap in 2025?
- A. O. Smith (AOS) market cap in 2025 was $9.36B.
What was A. O. Smith market cap in 2026?
- A. O. Smith (AOS) market cap in 2026 was $8.91B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
Explore more
AOS Overview
Company profile, financial tools, and key metrics
AOS Revenue Counter
Earns $121.45 every second. See per minute, hour, and day.
AOS Earnings Counter
Earns $17.32 per second net profit. See per minute, hour, and day.
AOS Economic Scale
Exceeds Curacao's GDP. Compare with world economies.
AOS What If Invested
What if you had invested $1,000? See historical returns from any date.
AOS How It Makes Money
Discover visual breakdown of $3.83B in revenue — where it comes from and where it goes.
AOS Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
AOS Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
AOS Daily Price Character
Balanced · 44.5% historical win rate (green days). Streaks & record days.
AOS Buybacks
4.28% TTM buyback yield. Shareholder yield & SBC comparison.
AOS Stock Split History
6 splits on record. Dates, ratios, and cumulative multiple.
AOS Dividend Profile
Yield: 2.20%. Safety: 7/8. See full history.
AOS Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
AOS Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.