Koppers Holdings Inc Stock (KOP) Price History
The historical daily chart and data for Koppers Holdings Inc stock (KOP), show that the latest closing stock price as of November 09, 2026, is $29.40.
- Koppers Holdings Inc all-time high stock price is $58.23, occurred on February 29, 2024.
- The lowest Koppers Holdings Inc stock price recorded was $8.40 on April 03, 2020. Since then, Koppers Holdings Inc's stock price has risen over 71.45% to $29.40 now.
- The 52-week high stock price for KOP is $53.00, representing a 80.27% increase from the current share price, occurred on August 06, 2026.
- The 52-week low stock price for KOP is $26.02, indicating a 11.50% decrease from the current share price, occurred on November 10, 2025.
- The closing price of Koppers Holdings Inc (KOP) stock in the beginning of 2025 was $31.81. The stock closed the year at $27.08, a loss of over 14.87% for the year.
The table below shows more information about KOP historical price data:
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Koppers Holdings Inc Stock (KOP) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Koppers Holdings Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of KOP shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Koppers Holdings Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.