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26.35
0.57%
-0.15
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 October 10, 2025, is $26.35.
- 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 $8.395 on April 03, 2020. Since then, Koppers Holdings Inc's stock price has risen over 213.88% to $26.35 now.
- The 52-week high stock price for KOP is $39.83, representing a 51.16% increase from the current share price, occurred on November 08, 2024.
- The 52-week low stock price for KOP is $22.99, indicating a -12.75% decrease from the current share price, occurred on April 08, 2025.
- The closing price of Koppers Holdings Inc (KOP) stock in the beginning of 2024 was $32.08. The stock closed the year at $28.20, a loss of over -12.09% for the year.
The table below shows more information about KOP historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct 10, 2025 | $26.84 | $26.16 | $0.685 | 181,319.0 | -0.57% |
| Oct 09, 2025 | $26.79 | $26.34 | $0.45 | 190,956.0 | -0.34% |
| Oct 08, 2025 | $26.65 | $26.30 | $0.355 | 114,814.0 | +0.45% |
| Oct 07, 2025 | $27.12 | $26.37 | $0.755 | 153,085.0 | -1.01% |
| Oct 06, 2025 | $27.14 | $26.22 | $0.92 | 175,101.0 | -0.96% |
| Oct 03, 2025 | $27.49 | $26.91 | $0.585 | 157,808.0 | +0.22% |
| Oct 02, 2025 | $28.07 | $26.91 | $1.16 | 137,841.0 | -3.44% |
| Oct 01, 2025 | $27.98 | $27.46 | $0.5236 | 135,347.0 | -0.36% |
| Sep 30, 2025 | $28.22 | $27.39 | $0.83 | 123,755.0 | +0.90% |
| Sep 29, 2025 | $28.63 | $27.75 | $0.8796 | 138,341.0 | -2.32% |
| Sep 26, 2025 | $28.68 | $28.15 | $0.53 | 125,501.0 | +0.92% |
| Sep 25, 2025 | $28.75 | $28.10 | $0.65 | 127,678.0 | -2.32% |
| Sep 24, 2025 | $28.95 | $28.64 | $0.31 | 114,550.0 | +0.24% |
| Sep 23, 2025 | $29.49 | $28.73 | $0.7606 | 224,766.0 | -0.48% |
| Sep 22, 2025 | $29.02 | $28.57 | $0.45 | 227,009.0 | -0.38% |
| Sep 19, 2025 | $29.36 | $28.55 | $0.80 | 591,356.0 | -1.19% |
| Sep 18, 2025 | $29.55 | $28.86 | $0.685 | 222,003.0 | +1.28% |
| Sep 17, 2025 | $29.90 | $28.53 | $1.37 | 290,260.0 | +1.22% |
| Sep 16, 2025 | $29.16 | $28.43 | $0.73 | 132,842.0 | +0.00% |
| Sep 15, 2025 | $28.96 | $28.29 | $0.67 | 139,985.0 | -0.42% |
| Sep 12, 2025 | $28.98 | $28.14 | $0.835 | 177,708.0 | -0.52% |
| Sep 11, 2025 | $28.98 | $27.49 | $1.49 | 199,120.0 | +4.98% |
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.
Koppers Holdings Inc Stock (KOP) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct, 2025 | $28.07 | $26.16 | $1.91 | 1,427,590.0 | -5.89% |
| Sep, 2025 | $29.99 | $27.24 | $2.75 | 4,021,390.0 | -3.38% |
| Aug, 2025 | $33.46 | $26.79 | $6.67 | 3,551,751.0 | -11.81% |
| Jul, 2025 | $35.61 | $31.92 | $3.69 | 2,692,182.0 | +2.21% |
| Jun, 2025 | $33.58 | $30.30 | $3.28 | 2,364,084.0 | +4.65% |
| May, 2025 | $31.99 | $24.63 | $7.36 | 3,364,868.0 | +22.59% |
| Apr, 2025 | $28.04 | $22.99 | $5.05 | 3,555,084.0 | -10.50% |
| Mar, 2025 | $31.24 | $27.38 | $3.86 | 4,377,647.0 | -3.81% |
| Feb, 2025 | $32.46 | $27.33 | $5.13 | 2,514,680.0 | -2.18% |
| Jan, 2025 | $32.97 | $29.25 | $3.71 | 2,205,336.0 | -8.15% |
Koppers Holdings Inc Stock (KOP) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $39.46 | $30.64 | $8.82 | 2,992,739.0 | -16.93% |
| Nov, 2024 | $39.83 | $33.88 | $5.95 | 2,355,307.0 | +13.08% |
| Oct, 2024 | $37.91 | $34.00 | $3.91 | 2,108,428.0 | -6.90% |
| Sep, 2024 | $39.16 | $34.80 | $4.35 | 3,003,790.0 | -7.71% |
| Aug, 2024 | $40.98 | $33.80 | $7.18 | 3,589,630.0 | -2.78% |
| Jul, 2024 | $41.64 | $34.31 | $7.33 | 3,112,320.0 | +10.06% |
| Jun, 2024 | $44.64 | $36.85 | $7.79 | 3,127,019.0 | -16.56% |
| May, 2024 | $53.51 | $41.59 | $11.92 | 4,159,543.0 | -13.55% |
| Apr, 2024 | $56.95 | $51.27 | $5.68 | 2,283,424.0 | -7.05% |
| Mar, 2024 | $56.43 | $51.72 | $4.71 | 2,624,776.0 | -2.56% |
| Feb, 2024 | $58.23 | $48.71 | $9.52 | 2,242,349.0 | +10.72% |
| Jan, 2024 | $53.16 | $46.09 | $7.07 | 2,912,540.0 | -0.16% |
Koppers Holdings Inc Stock (KOP) Price History 2023
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2023 | $52.22 | $42.40 | $9.82 | 3,340,443.0 | +13.39% |
| Nov, 2023 | $45.49 | $36.09 | $9.40 | 3,121,906.0 | +23.52% |
| Oct, 2023 | $40.05 | $34.89 | $5.16 | 1,911,330.0 | -7.53% |
| Sep, 2023 | $41.91 | $36.33 | $5.58 | 2,849,298.0 | +3.29% |
| Aug, 2023 | $39.60 | $36.59 | $3.01 | 1,747,084.0 | +0.08% |
| Jul, 2023 | $38.36 | $32.68 | $5.68 | 1,146,817.0 | +12.20% |
| Jun, 2023 | $34.81 | $28.80 | $6.01 | 1,841,542.0 | +17.75% |
| May, 2023 | $34.00 | $28.45 | $5.55 | 1,392,526.0 | -11.73% |
| Apr, 2023 | $35.51 | $31.53 | $3.98 | 1,059,150.0 | -6.18% |
| Mar, 2023 | $38.42 | $31.33 | $7.09 | 3,056,601.0 | -2.56% |
| Feb, 2023 | $37.43 | $32.66 | $4.77 | 1,758,457.0 | +3.70% |
| Jan, 2023 | $34.61 | $28.29 | $6.32 | 1,511,378.0 | +22.73% |
6.88%
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