Koppers Inc. (KOP)
26.00
-1.89 (-6.78%)
At close: Apr 03, 2025, 3:59 PM
25.60
-1.56%
Pre-market: Apr 04, 2025, 07:00 AM EDT
Koppers Stock Price History
| Date | Open | High | Low | Close | Change | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 3, 2025 | 26.66 | 26.66 | 25.58 | 26.00 | -1.89 | -6.78% | 164,436 |
| Apr 2, 2025 | 27.26 | 28.04 | 27.08 | 27.89 | 0.20 | 0.72% | 100,000 |
| Apr 1, 2025 | 27.86 | 28.04 | 27.32 | 27.69 | -0.31 | -1.11% | 114,300 |
| Mar 31, 2025 | 27.56 | 28.16 | 27.55 | 28.00 | 0.11 | 0.39% | 125,646 |
| Mar 28, 2025 | 29.03 | 29.05 | 27.38 | 27.89 | -1.25 | -4.29% | 167,900 |
| Mar 27, 2025 | 28.76 | 29.31 | 28.13 | 29.14 | 0.45 | 1.57% | 136,000 |
| Mar 26, 2025 | 28.50 | 28.88 | 28.28 | 28.69 | 0.33 | 1.16% | 139,839 |
| Mar 25, 2025 | 28.64 | 28.64 | 28.18 | 28.36 | -0.35 | -1.22% | 228,400 |
| Mar 24, 2025 | 28.49 | 28.77 | 28.44 | 28.71 | 0.56 | 1.99% | 247,800 |
| Mar 21, 2025 | 29.29 | 29.43 | 28.09 | 28.15 | -1.62 | -5.44% | 545,221 |
| Mar 20, 2025 | 28.87 | 30.12 | 28.56 | 29.77 | 0.55 | 1.88% | 275,400 |
| Mar 19, 2025 | 30.61 | 30.65 | 28.50 | 29.22 | -1.46 | -4.76% | 277,300 |
| Mar 18, 2025 | 29.97 | 31.24 | 29.78 | 30.68 | 0.65 | 2.16% | 213,300 |
| Mar 17, 2025 | 30.01 | 30.53 | 29.44 | 30.03 | 0.02 | 0.07% | 205,210 |
| Mar 14, 2025 | 28.80 | 30.08 | 28.43 | 30.01 | 1.63 | 5.74% | 183,221 |
| Mar 13, 2025 | 29.52 | 29.95 | 28.04 | 28.38 | -1.20 | -4.06% | 146,011 |
| Mar 12, 2025 | 30.11 | 30.12 | 29.21 | 29.58 | -0.43 | -1.43% | 249,700 |
| Mar 11, 2025 | 30.18 | 30.35 | 29.45 | 30.01 | 0.14 | 0.47% | 216,041 |
| Mar 10, 2025 | 29.57 | 30.39 | 29.45 | 29.87 | 0.00 | 0.00% | 182,115 |
| Mar 7, 2025 | 29.75 | 30.02 | 29.31 | 29.87 | 0.12 | 0.40% | 251,911 |
| Mar 6, 2025 | 28.47 | 29.99 | 28.26 | 29.75 | 1.19 | 4.17% | 175,600 |
| Mar 5, 2025 | 27.95 | 28.80 | 27.77 | 28.56 | 0.66 | 2.37% | 190,300 |
| Mar 4, 2025 | 27.56 | 28.10 | 27.00 | 27.90 | 0.09 | 0.32% | 223,038 |
| Mar 3, 2025 | 29.43 | 29.44 | 27.69 | 27.81 | -1.30 | -4.47% | 312,304 |
| Feb 28, 2025 | 29.02 | 29.77 | 28.58 | 29.11 | -0.14 | -0.48% | 245,300 |
| Feb 27, 2025 | 31.52 | 32.15 | 27.33 | 29.25 | -3.02 | -9.36% | 575,500 |
| Feb 26, 2025 | 32.23 | 32.46 | 31.64 | 32.27 | 0.35 | 1.10% | 209,442 |
| Feb 25, 2025 | 30.80 | 31.99 | 30.70 | 31.92 | 1.24 | 4.04% | 153,501 |
| Feb 24, 2025 | 30.50 | 30.93 | 29.94 | 30.68 | 0.49 | 1.62% | 172,021 |
| Feb 21, 2025 | 31.00 | 31.00 | 29.90 | 30.19 | -0.39 | -1.28% | 108,305 |
| Feb 20, 2025 | 30.84 | 31.00 | 30.32 | 30.58 | -0.22 | -0.71% | 89,300 |
| Feb 19, 2025 | 29.81 | 31.00 | 29.81 | 30.80 | 0.52 | 1.72% | 146,640 |
| Feb 18, 2025 | 30.15 | 30.43 | 30.04 | 30.28 | 0.14 | 0.46% | 92,300 |
| Feb 14, 2025 | 30.21 | 30.93 | 30.05 | 30.14 | 0.00 | 0.00% | 77,026 |
| Feb 13, 2025 | 30.14 | 30.30 | 29.94 | 30.14 | 0.18 | 0.60% | 64,900 |
| Feb 12, 2025 | 30.09 | 30.30 | 29.83 | 29.96 | -0.70 | -2.28% | 92,839 |
| Feb 11, 2025 | 30.06 | 30.73 | 30.06 | 30.66 | 0.54 | 1.79% | 75,100 |
| Feb 10, 2025 | 29.50 | 30.25 | 29.13 | 30.12 | 0.91 | 3.12% | 92,022 |
| Feb 7, 2025 | 29.63 | 29.72 | 28.89 | 29.21 | -0.51 | -1.72% | 88,333 |
| Feb 6, 2025 | 29.36 | 29.74 | 29.19 | 29.72 | 0.50 | 1.71% | 90,249 |
| Feb 5, 2025 | 29.28 | 29.47 | 29.06 | 29.22 | -0.29 | -0.98% | 65,246 |
| Feb 4, 2025 | 28.60 | 29.70 | 28.57 | 29.51 | 0.85 | 2.97% | 99,214 |
| Feb 3, 2025 | 29.24 | 29.45 | 28.62 | 28.66 | -1.10 | -3.70% | 92,942 |
| Jan 31, 2025 | 30.29 | 30.45 | 29.58 | 29.76 | -0.86 | -2.81% | 108,900 |
| Jan 30, 2025 | 30.58 | 30.82 | 30.31 | 30.62 | 0.13 | 0.43% | 74,927 |
| Jan 29, 2025 | 30.46 | 30.96 | 30.13 | 30.49 | -0.14 | -0.46% | 59,811 |
| Jan 28, 2025 | 31.30 | 31.52 | 30.59 | 30.63 | -0.84 | -2.67% | 86,606 |
| Jan 27, 2025 | 31.41 | 32.01 | 31.41 | 31.47 | 0.13 | 0.41% | 111,725 |
| Jan 24, 2025 | 31.73 | 31.73 | 31.14 | 31.34 | -0.36 | -1.14% | 94,500 |
| Jan 23, 2025 | 31.44 | 31.84 | 31.35 | 31.70 | 0.01 | 0.03% | 126,000 |