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Koppers Holdings Inc (NY: KOP )

44.33 +1.11 (+2.57%)
Official Closing Price Updated: 7:00 PM EDT, May 31, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Oct 30, 2020 22.77 22.77 21.73 22.05 144,523 -0.80(-3.49%)
Oct 29, 2020 21.99 22.99 21.80 22.85 135,116 +0.75(+3.38%)
Oct 28, 2020 21.53 22.35 21.35 22.10 139,728 -0.20(-0.88%)
Oct 27, 2020 24.52 24.52 22.02 22.30 164,262 -1.96(-8.07%)
Oct 26, 2020 25.56 26.33 23.32 24.26 320,212 -0.53(-2.14%)
Oct 23, 2020 24.17 24.99 23.97 24.79 92,450 +0.78(+3.23%)
Oct 22, 2020 23.89 24.14 23.44 24.01 82,393 +0.11(+0.45%)
Oct 21, 2020 25.00 25.22 23.87 23.90 123,349 -1.10(-4.40%)
Oct 20, 2020 24.63 25.17 24.18 25.00 120,660 +0.63(+2.58%)
Oct 19, 2020 24.40 25.36 24.22 24.37 118,200 +0.03(+0.12%)
Oct 16, 2020 24.58 25.05 24.25 24.34 123,571 -0.06(-0.24%)
Oct 15, 2020 23.56 24.55 23.22 24.40 121,600 +0.35(+1.47%)
Oct 14, 2020 23.45 24.23 23.43 24.05 81,704 +0.55(+2.34%)
Oct 13, 2020 23.47 23.92 22.98 23.50 167,336 -0.40(-1.69%)
Oct 12, 2020 23.31 23.97 23.25 23.90 81,275 +0.50(+2.14%)
Oct 09, 2020 23.51 23.85 23.16 23.40 99,264 +0.10(+0.42%)
Oct 08, 2020 23.25 23.35 22.63 23.30 91,511 +0.55(+2.42%)
Oct 07, 2020 22.62 23.23 22.47 22.75 188,524 +0.43(+1.94%)
Oct 06, 2020 22.50 23.40 22.13 22.32 141,436 +0.31(+1.43%)
Oct 05, 2020 21.98 22.34 21.53 22.00 108,863 +0.33(+1.54%)
Oct 02, 2020 20.04 21.90 20.04 21.67 117,367 +1.00(+4.85%)
Oct 01, 2020 20.72 20.97 20.40 20.67 184,309 +0.11(+0.53%)
Sep 30, 2020 20.61 21.34 20.23 20.56 132,192 +0.09(+0.43%)
Sep 29, 2020 20.50 20.98 20.36 20.47 172,470 -0.06(-0.29%)
Sep 28, 2020 20.26 20.90 20.26 20.53 115,588 +0.63(+3.16%)
Sep 25, 2020 19.42 20.36 19.42 19.90 98,247 +0.14(+0.70%)
Sep 24, 2020 19.35 20.14 18.60 19.76 145,087 +0.03(+0.15%)
Sep 23, 2020 21.33 21.72 19.07 19.73 203,800 -1.67(-7.81%)
Sep 22, 2020 20.75 21.61 20.62 21.41 164,254 +1.05(+5.17%)
Sep 21, 2020 21.34 21.34 19.94 20.35 221,876 -1.84(-8.29%)
Sep 18, 2020 22.33 22.92 21.84 22.19 350,883 +0.04(+0.18%)
Sep 17, 2020 21.24 22.90 21.05 22.15 210,390 +0.74(+3.44%)
Sep 16, 2020 21.86 22.09 21.39 21.41 119,171 -0.41(-1.89%)
Sep 15, 2020 22.05 22.42 21.66 21.83 94,253 -0.08(-0.36%)
Sep 14, 2020 22.04 22.24 21.53 21.91 113,818 +0.06(+0.27%)
Sep 11, 2020 22.14 22.45 21.80 21.85 92,755 -0.21(-0.94%)
Sep 10, 2020 22.49 22.72 22.00 22.05 102,038 -0.21(-0.93%)
Sep 09, 2020 22.57 22.82 22.00 22.26 108,160 -0.08(-0.35%)
Sep 08, 2020 22.61 22.96 22.31 22.34 110,769 -0.63(-2.74%)
Sep 04, 2020 22.92 23.31 22.12 22.97 248,364 +0.76(+3.41%)
Sep 03, 2020 23.71 23.94 22.17 22.21 212,953 -1.46(-6.15%)
Sep 02, 2020 23.98 23.98 23.23 23.67 109,018 -0.37(-1.55%)
Sep 01, 2020 23.33 24.27 22.82 24.04 140,794 +0.38(+1.62%)
Aug 31, 2020 24.32 24.32 23.62 23.66 127,799 -0.78(-3.18%)
Aug 28, 2020 24.49 24.63 23.92 24.43 107,604 +0.12(+0.49%)
Aug 27, 2020 24.81 25.08 23.98 24.32 154,273 -0.27(-1.08%)
Aug 26, 2020 24.49 24.91 24.31 24.58 116,810 -0.05(-0.20%)
Aug 25, 2020 25.51 25.85 23.68 24.63 203,593 -0.63(-2.49%)
Aug 24, 2020 24.58 25.57 24.37 25.26 146,951 +0.83(+3.38%)
Aug 21, 2020 24.58 24.86 23.98 24.43 126,623 -0.36(-1.47%)
Aug 20, 2020 24.81 25.24 24.55 24.80 101,179 -0.54(-2.13%)
Aug 19, 2020 25.38 26.01 25.17 25.34 159,762 +0.13(+0.51%)
Aug 18, 2020 25.07 25.64 25.06 25.21 220,540 +0.04(+0.16%)
Aug 17, 2020 25.64 26.35 24.98 25.17 86,463 -0.58(-2.25%)
Aug 14, 2020 25.45 26.14 25.10 25.75 175,644 -0.03(-0.11%)
Aug 13, 2020 25.52 26.09 25.51 25.78 87,874 -0.07(-0.27%)
Aug 12, 2020 25.92 25.92 25.21 25.85 90,765 +0.55(+2.18%)
Aug 11, 2020 26.45 26.75 25.15 25.30 171,700 -0.59(-2.28%)
Aug 10, 2020 25.66 26.47 25.66 25.89 144,116 +0.26(+1.00%)
Aug 07, 2020 25.25 25.67 24.73 25.63 179,306 +0.12(+0.46%)
Aug 06, 2020 25.95 25.95 25.27 25.51 100,562 -0.61(-2.33%)
Aug 05, 2020 25.47 26.30 25.03 26.12 185,991 +1.22(+4.90%)
Aug 04, 2020 24.80 24.99 24.40 24.91 101,098 -0.01(-0.04%)
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