Arcosa market cap ACA
Share price times shares outstanding: what the whole company sells for, since 2018.
- Today, Oct 22, 2026
- $7.3B
- Highest close in our data
- $7.3B
- Oct 2026
Arcosa is worth $7.3B at the close on Oct 22, 2026, at $149.15 a share.
That is up 59% over the last year and up 186% over five years.
Its highest close in our data was $7.3B in Oct 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $7.3B | $4.9B | $7.3B | +35% |
| 2025 | $5.4B | $3.5B | $5.5B | +13% |
| 2024 | $4.8B | $3.7B | $5.4B | +19% |
| 2023 | $4B | $2.6B | $4.1B | +53% |
| 2022 | $2.6B | $2.1B | $3.1B | +3% |
| 2021 | $2.5B | $2.4B | $3.2B | −4% |
| 2020 | $2.7B | $1.5B | $2.7B | +22% |
| 2019 | $2.2B | $1.4B | $2.2B | +62% |
| 2018 | $1.3B | $1.2B | $1.5B | n/a |
Against its peers
Companies in Manufacturing - Metal Fabrication nearest Arcosa's size, closest first, today.
| Company | Market cap |
|---|---|
| ACAArcosa | $7.3B |
| SSDSimpson Manufacturing | $7.6B |
| VMIValmont Industries | $8.4B |
| MTRNMATERION | $4.6B |
| MLIMueller Industries | $12B |
| GFFGriffon | $4.4B |
| CCKCrown | $12.8B |
| SLGNSilgan | $4.2B |
| AZZAZZ | $4B |
| GEFGreif | $3.8B |
| SWKStanley Black & Decker | $15B |
| Peer median | $6.1B |
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 Arcosa
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.