Koppers Holdings - Stock Price History | KOP

Historical daily share price chart and data for Koppers Holdings since 2022 adjusted for splits. The latest closing stock price for Koppers Holdings as of August 16, 2022 is 26.22.
  • The all-time high Koppers Holdings stock closing price was 51.27 on December 26, 2017.
  • The Koppers Holdings 52-week high stock price is 37.44, which is 42.8% above the current share price.
  • The Koppers Holdings 52-week low stock price is 20.65, which is 21.2% below the current share price.
  • The average Koppers Holdings stock price for the last 52 weeks is 28.73.
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
2021 32.9941 29.7331 38.0831 28.4079 31.1879 0.45%
2020 22.3319 37.7543 37.7543 8.3500 31.0484 -18.47%
2019 28.5110 18.2643 43.6531 17.8259 38.0831 124.30%
2018 36.0482 50.6180 50.8173 16.0224 16.9790 -66.52%
2017 41.8784 40.5044 51.2657 33.8782 50.7177 26.30%
2016 27.9745 18.5433 42.1983 14.2089 40.1556 120.82%
2015 21.3790 25.9467 26.9930 16.0623 18.1846 -29.75%
2014 36.0294 44.1316 44.1316 22.5390 25.8869 -41.56%
2013 40.2039 37.1480 48.0318 34.9204 44.2962 22.81%
2012 33.0723 32.8968 37.3263 28.5932 36.0702 14.15%
2011 32.6653 32.6572 41.2641 22.0480 31.6000 -1.59%
2010 24.4492 27.7502 32.3521 17.8218 32.1098 21.30%
2009 20.4007 18.4351 28.7243 7.9794 26.4719 46.25%
2008 30.8251 35.4725 41.1008 11.5533 18.1002 -48.67%
2007 26.3839 21.2816 36.4992 19.0027 35.2605 69.50%
2006 15.2372 12.1207 20.8028 12.1207 20.8028 0.00%
Sector Industry Market Cap Revenue
Basic Materials Chemicals - Diversified $0.539B $1.679B
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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