Koppers Holdings - 19 Year Stock Price History | KOP

Historical daily share price chart and data for Koppers Holdings since 2006 adjusted for splits and dividends. The latest closing stock price for Koppers Holdings as of February 21, 2025 is 30.19.
  • The all-time high Koppers Holdings stock closing price was 56.70 on February 28, 2024.
  • The Koppers Holdings 52-week high stock price is 58.23, which is 92.9% above the current share price.
  • The Koppers Holdings 52-week low stock price is 28.57, which is 5.4% below the current share price.
  • The average Koppers Holdings stock price for the last 52 weeks is 39.93.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Koppers Holdings Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 30.6344 31.8100 32.3400 28.6600 30.1900 -6.82%
2024 42.5507 50.1413 56.6984 31.0100 32.4000 -36.33%
2023 36.0411 28.0551 51.6614 28.0551 50.8865 82.86%
2022 25.7470 31.4588 32.5953 20.1069 27.8281 -9.25%
2021 32.4412 29.2348 37.4449 27.9318 30.6652 0.45%
2020 21.9577 37.1216 37.1216 8.2101 30.5281 -18.47%
2019 28.0332 17.9583 42.9215 17.5272 37.4449 124.30%
2018 35.4441 49.7698 49.9657 15.7539 16.6944 -66.52%
2017 41.1766 39.8256 50.4066 33.3105 49.8677 26.30%
2016 27.5057 18.2326 41.4911 13.9708 39.4827 120.82%
2015 21.0207 25.5119 26.5406 15.7931 17.8799 -29.75%
2014 35.4256 43.3920 43.3920 22.1613 25.4531 -41.56%
2013 39.5301 36.5255 47.2269 34.3352 43.5539 22.81%
2012 32.5180 32.3455 36.7008 28.1141 35.4657 14.15%
2011 32.1179 32.1099 40.5726 21.6785 31.0705 -1.59%
2010 24.0395 27.2852 31.8099 17.5231 31.5717 21.30%
2009 20.0588 18.1262 28.2430 7.8457 26.0283 46.25%
2008 30.3085 34.8780 40.4120 11.3597 17.7969 -48.67%
2007 25.9417 20.9249 35.8875 18.6843 34.6696 69.50%
Sector Industry Market Cap Revenue
Basic Materials Chemicals - Diversified $0.620B $2.154B
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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