| MSA Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the MSA market cap history going back to 1/22/2010:
Also see: MSA Shares Outstanding History and MSA YTD Return |
As of 5/1/2026 MSA Safety has a market cap of 6.40 billion. Investors often follow the MSA market cap history to compare the size of the company over time.
This page shows MSA market capitalization trends over time, with 65 market cap datapoints presented, dating back to 1/22/2010.

| MSA Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the MSA market cap history going back to 1/22/2010:
Also see: MSA Shares Outstanding History and MSA YTD Return |
| MSA Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
MSA Historical Market Cap: +12.80% CAGR
Mouse over chart for data details
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| MSA Stock Price Chart |
| About MSA Safety Inc |
| MSA Safety Incorporated provides advanced safety products, technologies and solutions. Co.'s product line is used to protect workers and facility infrastructures. Co.'s product portfolio includes firefighter safety gear where core products include self-contained breathing apparatus, protective apparel and helmets; detection where core products include fixed gas and flame detection systems and portable gas detection instruments, and industrial personal protective equipment where core products include industrial head protection and fall protection devices. Its segments include Americas, International and Corporate. We show 65 historical shares outstanding datapoints in our MSA shares outstanding history coverage, used to compute MSA market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing MSA market cap history over the course of time is important for investors interested in comparing MSA'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 MSA versus a peer is one thing; comparing MSA 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 MSA can fluctuate over the course of history. With this page we aim to empower investors researching MSA by allowing them to research the MSA market cap history. |
| MSA Current Stock Quote |
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| Video: The Importance of Market Cap | |
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| MSA Share Performance |
| Market Cap Peers |
| MSA Safety (MSA) is categorized under the Industrials sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
MSCI Market Cap History MSM Market Cap History MTD Market Cap History MTRX Market Cap History MTW Market Cap History MTZ Market Cap History MVST Market Cap History MWA Market Cap History MWK Market Cap History MXWL Market Cap History More Industrials companies » |
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