SuperworthArmstrong World Industries market cap AWI
Share price times shares outstanding: what the whole company sells for, since 2011.
- Today, Oct 23, 2026
- $7.1B
- Highest close in our data
- $8.8B
- Oct 2025
Armstrong World Industries is worth $7.1B at the close on Oct 23, 2026, at $168.18 a share.
That is down 19% over the last year and up 42% over five years.
Its highest close in our data was $8.8B in Oct 2025.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $7.1B | $6.6B | $8.6B | −14% |
| 2025 | $8.3B | $5.7B | $8.8B | +32% |
| 2024 | $6.3B | $4.3B | $7B | +44% |
| 2023 | $4.3B | $2.9B | $4.4B | +39% |
| 2022 | $3.1B | $3.1B | $5.2B | −43% |
| 2021 | $5.5B | $3.7B | $5.5B | +55% |
| 2020 | $3.6B | $2.9B | $5.2B | −22% |
| 2019 | $4.6B | $3.1B | $5B | +59% |
| 2018 | $2.9B | $2.9B | $3.7B | −11% |
| 2017 | $3.2B | $2.2B | $3.2B | +39% |
| 2016 | $2.3B | $1.8B | $2.5B | +5% |
| 2015 | $2.2B | $2.2B | $2.8B | −7% |
| 2014 | $2.4B | $2.2B | $2.9B | −11% |
| 2013 | $2.7B | $2.4B | $2.9B | +5% |
| 2012 | $2.6B | $2.1B | $2.9B | +15% |
| 2011 | $2.2B | $1.7B | $2.3B | n/a |
Against its peers
Companies in Manufacturing - Tools & Accessories nearest Armstrong World Industries' size, closest first, today.
| Company | Market cap |
|---|---|
| AWIArmstrong World Industries | $7.1B |
| ATRAptargroup | $8B |
| SNASnap-on | $18.5B |
| MYEMyers Industries | $1.2B |
| KRTKarat Packaging | $1.1B |
| SWIMLatham | $781.8M |
| Peer median | $1.2B |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on Armstrong World Industries
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.