Koppers Holdings Inc. Common Stock (NY:KOP)
Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 30, 2026 | 29.22 | 29.83 | 28.98 | 29.46 | 155,989 | -0.16(-0.54%) |
| Jan 29, 2026 | 29.44 | 29.68 | 29.00 | 29.62 | 147,501 | +0.38(+1.30%) |
| Jan 28, 2026 | 29.12 | 29.28 | 28.79 | 29.24 | 91,703 | +0.12(+0.41%) |
| Jan 27, 2026 | 29.06 | 29.17 | 28.77 | 29.12 | 83,820 | -0.01(-0.03%) |
| Jan 26, 2026 | 29.03 | 29.22 | 28.65 | 29.13 | 94,390 | +0.16(+0.55%) |
| Jan 23, 2026 | 29.34 | 29.45 | 28.88 | 28.97 | 97,124 | -0.48(-1.63%) |
| Jan 22, 2026 | 29.85 | 30.21 | 29.37 | 29.45 | 123,812 | -0.07(-0.24%) |
| Jan 21, 2026 | 28.22 | 29.60 | 28.22 | 29.52 | 126,543 | +1.36(+4.83%) |
| Jan 20, 2026 | 28.50 | 28.56 | 27.96 | 28.16 | 112,377 | -0.92(-3.16%) |
| Jan 16, 2026 | 28.92 | 29.25 | 28.75 | 29.08 | 170,390 | -0.16(-0.55%) |
| Jan 15, 2026 | 29.39 | 29.66 | 29.02 | 29.24 | 100,453 | -0.12(-0.41%) |
| Jan 14, 2026 | 28.90 | 29.72 | 28.67 | 29.36 | 133,286 | +0.62(+2.16%) |
| Jan 13, 2026 | 28.92 | 29.91 | 28.71 | 28.74 | 116,976 | -0.19(-0.66%) |
| Jan 12, 2026 | 28.25 | 29.01 | 27.49 | 28.93 | 115,563 | +0.60(+2.12%) |
| Jan 09, 2026 | 27.04 | 28.47 | 26.81 | 28.33 | 220,024 | +0.71(+2.57%) |
| Jan 08, 2026 | 26.80 | 27.82 | 26.77 | 27.62 | 85,747 | +0.69(+2.56%) |
| Jan 07, 2026 | 27.65 | 27.77 | 26.79 | 26.93 | 123,935 | -0.70(-2.53%) |
| Jan 06, 2026 | 26.75 | 27.72 | 26.55 | 27.63 | 247,845 | +0.70(+2.60%) |
| Jan 05, 2026 | 26.52 | 27.49 | 26.52 | 26.93 | 102,511 | +0.26(+0.97%) |
| Jan 02, 2026 | 27.04 | 27.29 | 26.65 | 26.67 | 122,918 | -0.41(-1.51%) |
| Dec 31, 2025 | 27.39 | 27.48 | 27.00 | 27.08 | 116,443 | -0.27(-0.99%) |
| Dec 30, 2025 | 27.20 | 27.60 | 27.01 | 27.35 | 115,629 | +0.06(+0.22%) |
| Dec 29, 2025 | 26.94 | 27.31 | 26.64 | 27.29 | 139,875 | +0.34(+1.26%) |
| Dec 26, 2025 | 27.15 | 27.24 | 26.76 | 26.95 | 119,255 | -0.30(-1.10%) |
| Dec 24, 2025 | 26.89 | 27.29 | 26.88 | 27.25 | 54,899 | +0.40(+1.49%) |
| Dec 23, 2025 | 27.26 | 27.33 | 26.76 | 26.85 | 80,812 | -0.42(-1.54%) |
| Dec 22, 2025 | 27.42 | 28.13 | 27.21 | 27.27 | 182,020 | -0.22(-0.80%) |
| Dec 19, 2025 | 27.92 | 28.00 | 27.08 | 27.49 | 325,893 | -0.64(-2.28%) |
| Dec 18, 2025 | 28.17 | 28.68 | 27.88 | 28.13 | 143,065 | -0.17(-0.60%) |
| Dec 17, 2025 | 28.51 | 28.82 | 28.17 | 28.30 | 106,635 | -0.32(-1.12%) |
| Dec 16, 2025 | 28.47 | 29.04 | 28.12 | 28.62 | 220,602 | +0.13(+0.46%) |
| Dec 15, 2025 | 29.06 | 29.47 | 28.42 | 28.49 | 120,286 | -0.52(-1.79%) |
| Dec 12, 2025 | 29.25 | 29.80 | 28.92 | 29.01 | 151,539 | -0.25(-0.85%) |
| Dec 11, 2025 | 29.04 | 29.34 | 28.72 | 29.26 | 109,517 | +0.48(+1.67%) |
| Dec 10, 2025 | 27.69 | 29.09 | 27.69 | 28.78 | 192,756 | +0.99(+3.56%) |
| Dec 09, 2025 | 28.25 | 28.41 | 27.47 | 27.79 | 165,243 | -0.26(-0.93%) |
| Dec 08, 2025 | 28.08 | 28.61 | 27.87 | 28.05 | 153,996 | +0.04(+0.14%) |
| Dec 05, 2025 | 27.84 | 28.49 | 27.84 | 28.01 | 106,218 | -0.04(-0.14%) |
| Dec 04, 2025 | 29.08 | 29.25 | 27.99 | 28.05 | 115,217 | -1.15(-3.94%) |
| Dec 03, 2025 | 29.24 | 29.71 | 28.80 | 29.20 | 105,850 | -0.02(-0.07%) |
| Dec 02, 2025 | 29.77 | 29.77 | 28.92 | 29.22 | 133,599 | -0.40(-1.35%) |
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