Koppers Holdings Inc. (KOP)
NYSE · Basic Materials
Koppers Holdings Inc. Stock Price History
Koppers Holdings Inc.
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Historical daily closing price for Koppers Holdings Inc. since 2006, adjusted for splits and dividends. The latest closing stock price for Koppers Holdings Inc. as of June 11, 2026 is 41.78.
- The all-time high Koppers Holdings Inc. stock closing price was 57.07 on February 28, 2024.
- The Koppers Holdings Inc. 52-week high stock price is 43.99, which is 5.3% above the current share price.
- The Koppers Holdings Inc. 52-week low stock price is 26.35, which is 36.9% below the current share price.
- The average Koppers Holdings Inc. stock price for the last 52 weeks is 32.63.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 36.45 | 26.67 | 43.99 | 26.67 | 41.78 | +54.28% |
| 2025 | 29.38 | 31.81 | 34.75 | 23.50 | 27.08 | -16.42% |
| 2024 | 42.72 | 50.47 | 57.07 | 31.01 | 32.40 | -36.74% |
| 2023 | 36.39 | 28.43 | 52.00 | 28.43 | 51.22 | +81.63% |
| 2022 | 26.19 | 32.11 | 33.27 | 20.41 | 28.20 | -9.90% |
| 2021 | 33.11 | 29.84 | 38.22 | 28.51 | 31.30 | +0.45% |
| 2020 | 22.41 | 37.89 | 37.89 | 8.38 | 31.16 | -18.47% |
| 2019 | 28.61 | 18.33 | 43.81 | 17.89 | 38.22 | +124.30% |
| 2018 | 36.18 | 50.80 | 51.00 | 16.08 | 17.04 | -66.52% |
| 2017 | 42.03 | 40.65 | 51.45 | 34.00 | 50.90 | +26.30% |
| 2016 | 28.08 | 18.61 | 42.35 | 14.26 | 40.30 | +120.82% |
Koppers Holdings Inc. Stock Price History — FAQ
Koppers Holdings Inc. (KOP) stock price history — annual and quarterly figures with year-over-year growth and charts.
Where can I see KOP's stock price history history?
The chart and table above show Koppers Holdings Inc.'s stock price history by year and by quarter, including the growth rate.