Koppers Holdings Inc (KOP)
Basic Materials
Specialty Chemicals
52.00 $
+2.5%
vs. previous close
Closing price · As of: 4. Aug 2026
All figures as the change versus the prior period, in percent. Periods without a positive comparison base stay empty.
| Tick rows to compare them in a chart (up to 4) | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | +1.9% | +10.8% | +13.5% | -5.4% | +17.7% | +3.1% | -1.2% | -2.5% | +3.8% | +9.2% | +6.7% | +0.6% | +64.8% | -13.0% | -3.4% | +10.4% | +23.3% | +5.7% | +2.2% | +4.0% | +3.0% | +7.3% | +3.0% | -0.2% | |
| – | – | – | +26.1% | -5.3% | +20.1% | +11.1% | -4.1% | +2.3% | -2.8% | +15.4% | +12.6% | -1.7% | +14.4% | -17.9% | -1.4% | +15.7% | +6.6% | -3.8% | +8.7% | +11.3% | +1.4% | +9.8% | -2.6% | -1.7% | |
| – | – | – | +335.4% | -37.6% | -6.5% | -28.3% | +260.6% | -7.4% | -39.6% | +53.3% | +23.3% | +23.2% | -37.8% | -57.3% | -4.6% | +189.9% | -32.7% | -20.4% | +19.2% | +18.2% | -26.8% | +99.7% | -34.0% | -13.4% | |
| – | – | – | +335.4% | -37.6% | -6.5% | -19.7% | +230.6% | -3.1% | -43.8% | +53.3% | +23.3% | +23.2% | -37.8% | -57.3% | -4.6% | +189.9% | -32.7% | -20.4% | +19.2% | +18.2% | -26.8% | +99.7% | -34.0% | -13.4% | |
| – | – | – | +13.5% | +5.0% | +19.7% | +4.2% | -24.3% | +24.5% | +0.9% | +30.1% | -5.1% | +1.5% | +18.0% | -18.8% | -11.6% | +7.6% | +19.6% | -15.4% | +7.6% | +4.4% | +18.0% | -6.2% | -5.2% | -17.3% | |
| – | – | – | +14.5% | -10.8% | +30.3% | +14.9% | -4.4% | -11.1% | +8.3% | -3.9% | +23.1% | -13.8% | +42.9% | -6.1% | +1.0% | +3.6% | +20.2% | +1.3% | +2.5% | +6.1% | +13.4% | +11.2% | +2.2% | +1.6% | |
| – | – | – | +3.8% | -2.7% | +4.5% | -2.3% | -7.0% | +3.1% | +12.7% | -7.5% | +3.5% | +22.3% | +52.1% | -7.3% | +1.1% | +16.8% | +27.4% | -0.6% | -1.5% | +19.6% | +31.6% | +12.2% | +3.9% | +0.4% | |
| – | – | – | +5.2% | -7.0% | +75.4% | -0.2% | -6.6% | +5.5% | +17.0% | +0.0% | +4.9% | -3.8% | +240.0% | -24.5% | -0.1% | +1.0% | +57.5% | -0.1% | +0.6% | -0.6% | -0.7% | +0.1% | +7.7% | +3.9% | |
| – | – | – | +5.2% | -7.0% | +77.3% | +8.2% | -7.3% | +3.8% | +25.3% | -3.0% | -80.9% | -20.3% | +1,274.6% | -6.9% | -9.1% | -8.7% | +45.1% | -10.4% | -11.0% | -12.2% | -11.7% | -12.0% | +16.4% | -10.3% | |
| – | +1.6% | +28.5% | +24.1% | +0.7% | -2.3% | -6.4% | -7.0% | -7.2% | -3.4% | +9.5% | -1.9% | -2.7% | +103.3% | -6.0% | -7.5% | +3.9% | +29.1% | -0.5% | -10.9% | -0.1% | +4.6% | +1.8% | +5.2% | -6.3% | |
| – | – | – | +5.0% | -3.6% | +17.6% | +6.3% | -25.3% | -11.3% | +13.4% | +14.1% | +6.3% | +7.7% | +49.7% | -4.0% | +4.5% | -4.1% | +6.2% | -0.8% | -1.4% | -2.2% | +13.4% | +0.6% | 0.0% | -30.3% | |
| – | – | – | +188.8% | -54.5% | +86.7% | +8.7% | -99.1% | +0.0% | +400.0% | – | – | – | – | -9.1% | +6.8% | -73.2% | +1.8% | +177.6% | -2.8% | -25.6% | -12.0% | +36.1% | +13.3% | +1.6% | |
| – | – | – | +21.3% | +0.1% | +29.7% | +8.8% | -24.9% | -18.0% | +30.6% | +16.2% | +1.4% | +4.0% | +12.1% | +16.7% | +2.4% | -1.6% | +24.9% | -8.1% | -5.3% | +11.6% | +20.7% | -2.2% | -11.7% | -31.7% | |
| – | – | – | +47.2% | +3.9% | -10.3% | -8.2% | -10.6% | -10.6% | -11.8% | +2.3% | -2.0% | +2.4% | +166.1% | -15.4% | -9.2% | +7.4% | +47.1% | -9.0% | -14.1% | +2.1% | +4.6% | +2.2% | +10.8% | -1.3% | |
| – | – | – | – | – | – | – | – | +143.3% | +102.5% | +6.9% | +58.9% | +12.7% | -58.8% | -126.4% | – | +228.6% | -43.7% | +162.1% | +132.0% | +19.0% | -1.8% | +24.9% | -2.0% | +17.5% | |
| – | – | – | – | – | – | – | – | – | – | – | +676.1% | +37.1% | -74.8% | -400.0% | – | – | +267.6% | +244.9% | +130.1% | +39.4% | +19.7% | +23.3% | +10.4% | +10.0% | |
| – | +161.8% | -74.8% | -17.1% | +0.2% | +591.6% | +3.8% | -0.5% | -1.0% | +0.6% | +0.8% | +0.5% | -0.5% | -1.7% | +0.4% | +2.5% | +4.5% | -3.1% | -1.2% | +1.5% | +2.6% | -2.8% | +1.1% | -1.2% | -4.2% |
Data as of: August 4, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.