Koppers Holdings - 15 Year Stock Price History | KOP
Historical daily share price chart and data for Koppers Holdings since 2011 adjusted for splits and dividends. The latest closing stock price for Koppers Holdings as of June 17, 2026 is 43.65.
- The all-time high Koppers Holdings stock closing price was 55.84 on February 28, 2024.
- The Koppers Holdings 52-week high stock price is 46.40, which is 6.3% above the current share price.
- The Koppers Holdings 52-week low stock price is 25.00, which is 42.7% below the current share price.
- The average Koppers Holdings stock price for the last 52 weeks is 32.82.
| Koppers Holdings Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 36.6117 | 26.5489 | 44.5000 | 26.5489 | 43.6500 | 61.92% |
| 2025 | 29.0784 | 31.3288 | 34.4039 | 23.2069 | 26.9570 | -15.52% |
| 2024 | 41.9066 | 49.3830 | 55.8408 | 30.5409 | 31.9099 | -36.33% |
| 2023 | 35.4977 | 27.6344 | 50.8800 | 27.6344 | 50.1168 | 82.84% |
| 2022 | 25.3594 | 30.9817 | 32.1009 | 19.8060 | 27.4108 | -9.24% |
| 2021 | 31.9492 | 28.7914 | 36.8770 | 27.5082 | 30.2001 | 0.45% |
| 2020 | 21.6247 | 36.5586 | 36.5586 | 8.0855 | 30.0651 | -18.47% |
| 2019 | 27.6076 | 17.6859 | 42.2705 | 17.2614 | 36.8770 | 124.30% |
| 2018 | 34.9065 | 49.0149 | 49.2079 | 15.5150 | 16.4412 | -66.52% |
| 2017 | 40.5522 | 39.2216 | 49.6421 | 32.8053 | 49.1114 | 26.30% |
| 2016 | 27.0885 | 17.9561 | 40.8619 | 13.7589 | 38.8839 | 120.82% |
| 2015 | 20.7019 | 25.1250 | 26.1381 | 15.5536 | 17.6087 | -29.75% |
| 2014 | 34.9011 | 42.7489 | 42.7489 | 21.8252 | 25.0671 | -41.58% |
| 2013 | 38.9460 | 35.9913 | 46.5280 | 33.8271 | 42.9083 | 22.78% |
| 2012 | 32.0447 | 31.8772 | 36.1664 | 27.7018 | 34.9471 | 14.13% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Basic Materials | Chemicals - Diversified | $0.724B | $1.879B |
| Koppers Holdings Inc., with corporate headquarters in Pittsburgh, Pennsylvania, is an integrated global provider of treated wood products, wood treatment chemicals and carbon compounds. Their products and services are used in a variety of niche applications in a diverse range of end-markets, including the railroad, specialty chemical, utility, residential lumber, agriculture, aluminum, steel, rubber and construction industries. Including their joint ventures, the company serve their customers through a comprehensive global manufacturing and distribution network, with facilities located in North America, South America, Australasia, China and Europe. | |||
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