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) | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| – | -13.0% | -3.4% | +10.4% | +23.3% | +5.7% | +2.2% | +4.0% | +3.0% | +7.3% | +3.0% | -0.2% | |
| – | -17.9% | -1.4% | +15.7% | +6.6% | -3.8% | +8.7% | +11.3% | +1.4% | +9.8% | -2.6% | -1.7% | |
| – | -57.3% | -4.6% | +189.9% | -32.7% | -20.4% | +19.2% | +18.2% | -26.8% | +99.7% | -34.0% | -13.4% | |
| – | -57.3% | -4.6% | +189.9% | -32.7% | -20.4% | +19.2% | +18.2% | -26.8% | +99.7% | -34.0% | -13.4% | |
| – | -18.8% | -11.6% | +7.6% | +19.6% | -15.4% | +7.6% | +4.4% | +18.0% | -6.2% | -5.2% | -17.3% | |
| – | -6.1% | +1.0% | +3.6% | +20.2% | +1.3% | +2.5% | +6.1% | +13.4% | +11.2% | +2.2% | +1.6% | |
| – | -7.3% | +1.1% | +16.8% | +27.4% | -0.6% | -1.5% | +19.6% | +31.6% | +12.2% | +3.9% | +0.4% | |
| – | -24.5% | -0.1% | +1.0% | +57.5% | -0.1% | +0.6% | -0.6% | -0.7% | +0.1% | +7.7% | +3.9% | |
| – | -6.9% | -9.1% | -8.7% | +45.1% | -10.4% | -11.0% | -12.2% | -11.7% | -12.0% | +16.4% | -10.3% | |
| – | -6.0% | -7.5% | +3.9% | +29.1% | -0.5% | -10.9% | -0.1% | +4.6% | +1.8% | +5.2% | -6.3% | |
| – | -4.0% | +4.5% | -4.1% | +6.2% | -0.8% | -1.4% | -2.2% | +13.4% | +0.6% | 0.0% | -30.3% | |
| – | -9.1% | +6.8% | -73.2% | +1.8% | +177.6% | -2.8% | -25.6% | -12.0% | +36.1% | +13.3% | +1.6% | |
| – | +16.7% | +2.4% | -1.6% | +24.9% | -8.1% | -5.3% | +11.6% | +20.7% | -2.2% | -11.7% | -31.7% | |
| – | -15.4% | -9.2% | +7.4% | +47.1% | -9.0% | -14.1% | +2.1% | +4.6% | +2.2% | +10.8% | -1.3% | |
| – | -126.4% | – | +228.6% | -43.7% | +162.1% | +132.0% | +19.0% | -1.8% | +24.9% | -2.0% | +17.5% | |
| – | -400.0% | – | – | +267.6% | +244.9% | +130.1% | +39.4% | +19.7% | +23.3% | +10.4% | +10.0% | |
| – | +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.