| AOS Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the AOS market cap history going back to 1/29/2010:
Also see: AOS Shares Outstanding History and AOS YTD Return |
AOS Market Cap History — A O Smith Capitalization Over Time
As of 4/28/2026 A O Smith has a market cap of 7.16 billion. Investors often follow the AOS market cap history to compare the size of the company over time.
This page shows AOS market capitalization trends over time, with 67 market cap datapoints presented, dating back to 1/29/2010.
| AOS Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
AOS Historical Market Cap: +12.39% CAGR 
Mouse over chart for data details
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| AOS Stock Price Chart |
| About Smith (A O) Corp |
| A. O. Smith Corporation applies technologies and solutions to products manufactured and marketed worldwide. Co. operates through two segments: North America and Rest of World. Both the segments manufacture and market a comprehensive line of residential and commercial gas and electric water heaters, boilers, tanks, and water treatment products. Its Rest of World segment is primarily comprised of China, Europe, and India. The North America segment serves residential and commercial end markets with a range of products, including water heaters, boilers, water treatment products, and other. We show 67 historical shares outstanding datapoints in our AOS shares outstanding history coverage, used to compute AOS market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing AOS market cap history over the course of time is important for investors interested in comparing AOS's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of AOS versus a peer is one thing; comparing AOS market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like AOS can fluctuate over the course of history. With this page we aim to empower investors researching AOS by allowing them to research the AOS market cap history. |
| AOS Current Stock Quote |
Quotes delayed 20 minutes  Free AOS Email Alerts:
Get Dividend Alerts 
Get SEC Filing Alerts
|
| Video: The Importance of Market Cap | |
|
Video: The Importance of Market Cap
| AOS Share Performance |
| Market Cap Peers |
| A O Smith (AOS) is categorized under the Consumer sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
AOUT Market Cap History APEX Market Cap History APPH Market Cap History AQB Market Cap History ARCI Market Cap History AREB Market Cap History ARLO Market Cap History ATER Market Cap History ATMU Market Cap History ATPC Market Cap History More Consumer companies » |
AOS Market Cap History | www.MarketCapHistory.com | Copyright © 2017 - 2026, All Rights Reserved
Nothing in MarketCapHistory.com is intended to be investment advice, nor does it represent the opinion of, counsel
from, or recommendations by BNK Invest Inc. or any of its affiliates, subsidiaries or partners.
None of the information contained herein constitutes a recommendation that any particular security, portfolio,
transaction, or investment strategy is suitable for any specific person. All viewers agree that under no
circumstances will BNK Invest, Inc,. its subsidiaries, partners, officers, employees, affiliates, or agents be held
liable for any loss or damage caused by your reliance on information obtained. By visiting, using or viewing this site, you
agree to the following Full Disclaimer & Terms of Use and
Privacy Policy. Video widget and market videos powered by Market News Video. Quote and option data delayed at
least 15 minutes; stock quote data powered by Ticker Technologies, and Mergent.
