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

A. O. Smith (AOS) has a market capitalization of $8.35B as of June 15, 2026. Market cap is the total market value of the company's outstanding shares (share price × shares outstanding), shown here in US dollars (USD).

How is A. O. Smith's market cap calculated, and what currency is it in?

Market capitalization is calculated by multiplying A. O. Smith's share price by its total shares outstanding. Although A. O. Smith reports its financial statements in USD, market cap on this page is shown in US dollars (USD) for comparability with other companies.

What is the highest market cap A. O. Smith has reached?

A. O. Smith (AOS) reached its all-time high market cap of $13.79B on December 31, 2021, based on daily closing values in our history.

What is the lowest market cap A. O. Smith has reached?

A. O. Smith (AOS) recorded its all-time low market cap of $533.92M on February 26, 2002 in the available daily history.

Is A. O. Smith's market cap above or below its 5-year average?

At $8.35B, A. O. Smith's market cap is currently below its five-year average of $10.58B.

What was A. O. Smith's market cap in 2025?

A. O. Smith (AOS) ended 2025 with a market cap of $9.36B.

What was A. O. Smith's market cap in 2026?

A. O. Smith (AOS) ended 2026 with a market cap of $8.35B.

A. O. Smith (AOS) Market Cap History

Current

$8.35B

As of Jun 15, 2026

5-Year Average

$10.58B

All-Time High

$13.79B

Dec 31, 2021

All-Time Low

$533.92M

Feb 26, 2002

Market cap daily chart for A. O. Smith (AOS)

Jun 16, 2021 – Jun 15, 2026 · 1,255 trading days

Market Cap growth chart for A. O. Smith (AOS) from 1985 to 2026

Latest: -10.7%

Market Cap history table for A. O. Smith (AOS) from 1985 to 2026


2026	$8.35B	-10.7%	−$1.01B	Jun 15, 2026	Apr 30, 2026
2025	$9.36B	-6.7%	−$673.88M	Dec 31, 2025	Feb 10, 2026
2024	$10.03B	-19.4%	−$2.42B	Dec 31, 2024	Feb 11, 2025
2023	$12.45B	+39.6%	+$3.53B	Dec 31, 2023	Feb 13, 2024
2022	$8.92B	-35.6%	−$4.93B	Dec 31, 2022	Feb 14, 2023
2021	$13.85B	+55.4%	+$4.94B	Dec 31, 2021	Feb 11, 2022
2020	$8.91B	+12.2%	+$971.85M	Dec 31, 2020	Feb 12, 2021
2019	$7.94B	+8.0%	+$589.42M	Dec 31, 2019	Feb 24, 2020
2018	$7.35B	-31.3%	−$3.35B	Dec 31, 2018	Feb 15, 2019
2017	$10.70B	+27.8%	+$2.33B	Dec 31, 2017	Feb 16, 2018
2016	$8.37B	+22.1%	+$1.51B	Dec 31, 2016	Feb 17, 2017
2015	$6.86B	+33.6%	+$1.72B	Dec 31, 2015	Feb 17, 2016
2014	$5.13B	+2.6%	+$128.50M	Dec 31, 2014	Feb 17, 2015
2013	$5.00B	+70.4%	+$2.07B	Dec 31, 2013	Feb 20, 2014
2012	$2.94B	+57.2%	+$1.07B	Dec 31, 2012	Feb 27, 2013
2011	$1.87B	+6.3%	+$110.70M	Dec 31, 2011	Feb 27, 2012
2010	$1.76B	+69.2%	+$718.72M	Dec 31, 2010	Feb 24, 2011
2009	$1.04B	+16.2%	+$145.01M	Dec 31, 2009	Feb 26, 2010
2008	$894.16M	-17.6%	−$191.14M	Dec 31, 2008	Feb 25, 2009
2007	$1.09B	-6.8%	−$79.21M	Dec 31, 2007	Feb 20, 2008
2006	$1.16B	+9.6%	+$101.62M	Dec 31, 2006	Feb 16, 2007
2005	$1.06B	+18.7%	+$167.29M	Dec 31, 2005	Feb 24, 2006
2004	$895.59M	-14.0%	−$145.48M	Dec 31, 2004	Feb 18, 2005
2003	$1.04B	+39.5%	+$294.55M	Dec 31, 2003	Feb 23, 2004
2002	$746.52M	+60.1%	+$280.19M	Dec 31, 2002	Feb 20, 2003
2001	$466.34M	+15.5%	+$62.64M	Dec 31, 2001	Feb 21, 2002
2000	$403.70M	-22.7%	−$118.24M	Dec 31, 2000	Feb 22, 2001
1999	$521.93M	-12.0%	−$71.44M	Dec 31, 1999	Mar 3, 2000
1998	$593.37M	-24.5%	−$192.09M	Dec 31, 1998	Mar 24, 1999
1997	$785.47M	+41.3%	+$229.44M	Dec 31, 1997	Mar 23, 1998
1996	$556.02M	+43.7%	+$169.15M	Dec 31, 1996	Mar 27, 1997
1995	$386.87M	-15.1%	−$68.67M	Dec 31, 1995	Mar 26, 1996
1994	$455.54M	-31.5%	−$209.35M	Dec 31, 1994	Mar 22, 1995
1993	$664.88M	+69.4%	+$272.36M	Dec 31, 1993	Mar 23, 1994
1992	$392.52M	+113.0%	+$208.24M	Dec 31, 1992	Dec 31, 1992
1991	$184.28M	+17.1%	+$26.87M	Dec 31, 1991	Dec 31, 1991
1990	$157.41M	+18.3%	+$24.32M	Dec 31, 1990	Dec 31, 1990
1989	$133.10M	-15.4%	−$24.32M	Dec 31, 1989	Dec 31, 1989
1988	$157.41M	+26.8%	+$33.27M	Dec 31, 1988	Dec 31, 1988
1987	$124.14M	-40.9%	−$85.95M	Dec 31, 1987	Dec 31, 1987
1986	$210.08M	-13.0%	−$31.33M	Dec 31, 1986	Dec 31, 1986
1985	$241.41M	—	—	Dec 31, 1985	Dec 31, 1985

2026$8.35B-10.7%
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 (share counts) and end-of-day prices (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Market Cap at A. O. Smith (AOS)

According to A. O. Smith's latest reported financial statements, the company's latest reported market cap is $9.18B. 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 March 31, 2026 (reported April 30, 2026). Chart and table below cover the full reported history back to 1985.

2026's annual market cap for A. O. Smith (AOS) came in at $8.35B – declined 10.7% year-over-year.

Looking at the 2021–2026 (5 years) stretch, A. O. Smith market cap compounded at -9.6% per year, with a net decline across the window.

Between 2021 and 2026, A. O. Smith market cap plunged 39.7%, falling from $13.85B to $8.35B.

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 Market Cap by Year

A. O. Smith Market Cap 2026: $8.35B

A. O. Smith market cap in 2026 was $8.35B, declined 10.7% below 2025.

A. O. Smith Market Cap 2025: $9.36B

2025's market cap for A. O. Smith came in at $9.36B, declined 6.7% below 2024.

A. O. Smith Market Cap 2024: $10.03B

A. O. Smith posted market cap of $10.03B in 2024, declined 19.4% below 2023.

A. O. Smith Market Cap 2023: $12.45B

In 2023, A. O. Smith reported market cap of $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 by Market Cap

Industrials peers of A. O. Smith (AOS), ranked by their latest market cap


SpaceX (SPCX)	$2.10T
Caterpillar (CAT)	$419.44B
GE Aerospace (GE)	$350.33B
RTX (RTX)	$247.16B
Boeing (BA)	$172.68B
Union Pacific (UNP)	$161.91B
Deere & Company (DE)	$155.88B
Eaton Corporation (ETN)	$151.98B

Frequently asked questions

A. O. Smith (AOS) Key Financials

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