Koppers Holdings Inc. Common Stock (NY:KOP)
Historical Prices
Year:
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Sep 04, 2025 | 28.22 | 28.69 | 27.96 | 28.62 | 171,977 | +0.54(+1.92%) |
| Sep 03, 2025 | 28.14 | 28.98 | 27.24 | 28.08 | 173,089 | -0.24(-0.85%) |
| Sep 02, 2025 | 28.65 | 28.89 | 28.24 | 28.32 | 174,828 | -0.66(-2.28%) |
| Aug 29, 2025 | 29.04 | 29.16 | 28.64 | 28.98 | 135,657 | +0.05(+0.17%) |
| Aug 28, 2025 | 29.32 | 29.38 | 28.86 | 28.93 | 173,396 | -0.22(-0.75%) |
| Aug 27, 2025 | 29.15 | 29.65 | 28.67 | 29.15 | 130,349 | -0.16(-0.54%) |
| Aug 26, 2025 | 29.57 | 29.71 | 29.15 | 29.31 | 139,254 | -0.31(-1.04%) |
| Aug 25, 2025 | 30.14 | 30.13 | 29.15 | 29.62 | 127,742 | -0.46(-1.53%) |
| Aug 22, 2025 | 29.19 | 30.39 | 28.86 | 30.08 | 149,258 | +1.37(+4.76%) |
| Aug 21, 2025 | 28.77 | 29.22 | 28.56 | 28.71 | 267,418 | -0.54(-1.84%) |
| Aug 20, 2025 | 29.70 | 29.82 | 29.17 | 29.25 | 138,829 | -0.52(-1.74%) |
| Aug 19, 2025 | 29.70 | 30.22 | 29.45 | 29.77 | 143,483 | +0.23(+0.78%) |
| Aug 18, 2025 | 29.46 | 29.82 | 29.37 | 29.54 | 160,831 | +0.01(+0.03%) |
| Aug 15, 2025 | 30.73 | 30.80 | 29.44 | 29.53 | 223,625 | -1.03(-3.36%) |
| Aug 14, 2025 | 30.36 | 30.92 | 30.35 | 30.56 | 168,879 | -0.42(-1.35%) |
| Aug 13, 2025 | 29.92 | 31.09 | 29.92 | 30.97 | 169,604 | +1.41(+4.76%) |
| Aug 12, 2025 | 28.85 | 30.32 | 28.42 | 29.57 | 266,313 | +1.30(+4.59%) |
| Aug 11, 2025 | 28.66 | 28.96 | 26.75 | 28.27 | 308,915 | -0.49(-1.70%) |
| Aug 08, 2025 | 28.68 | 29.49 | 26.72 | 28.76 | 406,459 | -4.42(-13.32%) |
| Aug 07, 2025 | 32.86 | 33.37 | 32.63 | 33.18 | 97,160 | +0.83(+2.56%) |
| Aug 06, 2025 | 32.40 | 32.51 | 32.15 | 32.35 | 79,258 | -0.18(-0.55%) |
| Aug 05, 2025 | 31.82 | 32.66 | 31.82 | 32.53 | 103,215 | +0.77(+2.42%) |
| Aug 04, 2025 | 31.90 | 32.27 | 31.64 | 31.76 | 87,719 | -0.04(-0.13%) |
| Aug 01, 2025 | 32.40 | 32.40 | 31.32 | 31.80 | 117,019 | -0.97(-2.95%) |
| Jul 31, 2025 | 32.58 | 33.02 | 32.42 | 32.77 | 121,785 | -0.24(-0.72%) |
| Jul 30, 2025 | 33.67 | 33.67 | 32.74 | 33.01 | 114,265 | -0.72(-2.13%) |
| Jul 29, 2025 | 34.09 | 34.09 | 33.59 | 33.73 | 100,068 | -0.23(-0.68%) |
| Jul 28, 2025 | 34.40 | 34.60 | 33.74 | 33.96 | 94,951 | -0.54(-1.56%) |
| Jul 25, 2025 | 33.34 | 34.55 | 33.31 | 34.49 | 101,050 | +1.10(+3.28%) |
| Jul 24, 2025 | 33.75 | 33.98 | 33.19 | 33.40 | 116,414 | -0.80(-2.33%) |
| Jul 23, 2025 | 33.51 | 34.22 | 33.22 | 34.20 | 110,573 | +1.29(+3.91%) |
| Jul 22, 2025 | 32.32 | 33.10 | 32.24 | 32.91 | 181,265 | +0.78(+2.42%) |
| Jul 21, 2025 | 32.54 | 32.87 | 32.05 | 32.13 | 94,426 | -0.12(-0.37%) |
| Jul 18, 2025 | 32.53 | 32.53 | 31.83 | 32.25 | 120,772 | +0.08(+0.25%) |
| Jul 17, 2025 | 32.17 | 32.43 | 32.08 | 32.17 | 105,848 | -0.18(-0.55%) |
| Jul 16, 2025 | 32.84 | 32.84 | 32.05 | 32.35 | 165,326 | -0.34(-1.04%) |
| Jul 15, 2025 | 33.60 | 33.70 | 32.62 | 32.69 | 124,974 | -0.95(-2.82%) |
| Jul 14, 2025 | 33.71 | 33.85 | 32.98 | 33.64 | 112,533 | -0.30(-0.88%) |
| Jul 11, 2025 | 33.96 | 34.66 | 33.67 | 33.94 | 88,168 | -0.56(-1.62%) |
| Jul 10, 2025 | 34.65 | 35.51 | 34.43 | 34.49 | 130,327 | -0.16(-0.46%) |
| Jul 09, 2025 | 33.94 | 34.65 | 33.25 | 34.65 | 190,551 | +1.07(+3.18%) |
| Jul 08, 2025 | 33.17 | 34.28 | 32.91 | 33.59 | 179,188 | +0.69(+2.09%) |
| Jul 07, 2025 | 33.27 | 33.75 | 32.83 | 32.90 | 141,865 | -0.70(-2.08%) |
| Jul 03, 2025 | 34.03 | 34.03 | 33.32 | 33.60 | 81,992 | -0.41(-1.20%) |
| Jul 02, 2025 | 33.35 | 34.11 | 32.94 | 34.01 | 157,847 | +0.87(+2.62%) |
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