SuperworthKoppers market cap KOP
Share price times shares outstanding: what the whole company sells for, since 2010.
- Today, Oct 23, 2026
- $759.9M
- Highest close in our data
- $1.2B
- Apr 2024
Koppers is worth $759.9M at the close on Oct 23, 2026, at $40.18 a share.
That is up 32% over the last year and up 1% over five years.
Its highest close in our data was $1.2B in Apr 2024.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $759.9M | $523.1M | $969M | +44% |
| 2025 | $528.6M | $509.7M | $692.1M | −18% |
| 2024 | $647.4M | $628.5M | $1.2B | −39% |
| 2023 | $1.1B | $613.6M | $1.1B | +81% |
| 2022 | $589.3M | $434.2M | $679.7M | −12% |
| 2021 | $666.9M | $622.4M | $811.8M | +2% |
| 2020 | $656.4M | $174.3M | $779.3M | −17% |
| 2019 | $791.9M | $402.8M | $906.8M | +121% |
| 2018 | $358.3M | $336.1M | $1B | −66% |
| 2017 | $1.1B | $716.8M | $1.1B | +27% |
| 2016 | $832.7M | $307.5M | $862.7M | +122% |
| 2015 | $375.1M | $330.4M | $556.1M | −29% |
| 2014 | $532.1M | $477.1M | $928.1M | −43% |
| 2013 | $941.4M | $771.7M | $1B | +22% |
| 2012 | $772.2M | $650.3M | $817.9M | +9% |
| 2011 | $707.9M | $497.2M | $941M | −4% |
| 2010 | $735.8M | $431.7M | $735.8M | n/a |
Against its peers
Companies in Paper, Lumber & Forest Products nearest Koppers' size, closest first, today.
| Company | Market cap |
|---|---|
| KOPKoppers | $759.9M |
| LEGHLegacy Housing | $666.8M |
| CVCOCavco Industries | $4.1B |
| SKYChampion Homes | $4.3B |
| UFPIUFP Industries | $4.5B |
| FBINFortune Brands Innovations | $5.1B |
| TREXTrex | $5.1B |
| LPXLouisiana-Pacific | $5.2B |
| Peer median | $4.5B |
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 Koppers
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.