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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 (%)
Sep 30, 2020 20.61 21.34 20.24 20.56 132,180 +0.09(+0.43%)
Sep 29, 2020 20.50 20.98 20.36 20.47 172,455 -0.06(-0.29%)
Sep 28, 2020 20.27 20.90 20.27 20.53 115,577 +0.63(+3.16%)
Sep 25, 2020 19.42 20.36 19.42 19.90 98,238 +0.14(+0.70%)
Sep 24, 2020 19.35 20.14 18.60 19.76 145,074 +0.03(+0.15%)
Sep 23, 2020 21.33 21.72 19.08 19.74 203,781 -1.67(-7.81%)
Sep 22, 2020 20.75 21.61 20.62 21.41 164,240 +1.05(+5.17%)
Sep 21, 2020 21.34 21.34 19.94 20.35 221,856 -1.84(-8.29%)
Sep 18, 2020 22.33 22.92 21.84 22.19 350,851 +0.04(+0.18%)
Sep 17, 2020 21.24 22.90 21.05 22.15 210,371 +0.74(+3.44%)
Sep 16, 2020 21.86 22.10 21.39 21.42 119,160 -0.41(-1.89%)
Sep 15, 2020 22.06 22.42 21.66 21.83 94,244 -0.08(-0.36%)
Sep 14, 2020 22.05 22.24 21.53 21.91 113,808 +0.06(+0.27%)
Sep 11, 2020 22.14 22.45 21.80 21.85 92,746 -0.21(-0.94%)
Sep 10, 2020 22.49 22.72 22.01 22.06 102,029 -0.21(-0.93%)
Sep 09, 2020 22.57 22.83 22.01 22.26 108,150 -0.08(-0.35%)
Sep 08, 2020 22.62 22.96 22.31 22.34 110,759 -0.63(-2.74%)
Sep 04, 2020 22.92 23.31 22.12 22.97 248,341 +0.76(+3.41%)
Sep 03, 2020 23.71 23.94 22.17 22.21 212,934 -1.46(-6.15%)
Sep 02, 2020 23.98 23.98 23.24 23.67 109,009 -0.37(-1.55%)
Sep 01, 2020 23.33 24.27 22.82 24.04 140,782 +0.38(+1.62%)
Aug 31, 2020 24.32 24.32 23.62 23.66 127,788 -0.78(-3.18%)
Aug 28, 2020 24.49 24.63 23.92 24.44 107,594 +0.12(+0.49%)
Aug 27, 2020 24.81 25.08 23.98 24.32 154,259 -0.27(-1.08%)
Aug 26, 2020 24.49 24.91 24.31 24.58 116,800 -0.05(-0.20%)
Aug 25, 2020 25.52 25.85 23.69 24.63 203,575 -0.63(-2.49%)
Aug 24, 2020 24.58 25.58 24.38 25.26 146,938 +0.83(+3.38%)
Aug 21, 2020 24.58 24.86 23.98 24.44 126,611 -0.36(-1.47%)
Aug 20, 2020 24.81 25.24 24.55 24.80 101,170 -0.54(-2.13%)
Aug 19, 2020 25.38 26.01 25.17 25.34 159,748 +0.13(+0.51%)
Aug 18, 2020 25.07 25.64 25.06 25.21 220,520 +0.04(+0.16%)
Aug 17, 2020 25.64 26.35 24.99 25.17 86,455 -0.58(-2.25%)
Aug 14, 2020 25.45 26.15 25.10 25.75 175,629 -0.03(-0.11%)
Aug 13, 2020 25.53 26.10 25.51 25.78 87,866 -0.07(-0.27%)
Aug 12, 2020 25.92 25.92 25.21 25.85 90,757 +0.55(+2.18%)
Aug 11, 2020 26.45 26.76 25.15 25.30 171,685 -0.59(-2.28%)
Aug 10, 2020 25.66 26.47 25.66 25.89 144,103 +0.26(+1.00%)
Aug 07, 2020 25.25 25.67 24.73 25.64 179,290 +0.12(+0.46%)
Aug 06, 2020 25.95 25.95 25.27 25.52 100,553 -0.61(-2.33%)
Aug 05, 2020 25.47 26.30 25.04 26.13 185,974 +1.22(+4.90%)
Aug 04, 2020 24.80 25.00 24.41 24.91 101,088 -0.01(-0.04%)
Aug 03, 2020 25.15 25.32 24.11 24.92 196,612 +0.17(+0.68%)
Jul 31, 2020 24.68 25.65 24.18 24.75 206,849 -0.22(-0.87%)
Jul 30, 2020 25.19 25.66 24.73 24.97 189,598 -0.70(-2.72%)
Jul 29, 2020 24.68 25.69 23.82 25.66 314,841 +0.99(+4.03%)
Jul 28, 2020 24.66 25.90 24.21 24.67 303,275 +0.02(+0.08%)
Jul 27, 2020 22.49 25.06 21.87 24.65 503,683 +4.48(+22.23%)
Jul 24, 2020 20.95 20.98 20.01 20.17 100,272 -0.83(-3.93%)
Jul 23, 2020 20.31 21.25 20.31 20.99 170,134 +0.51(+2.50%)
Jul 22, 2020 20.37 20.94 20.22 20.48 127,891 -0.19(-0.90%)
Jul 21, 2020 19.68 20.90 19.68 20.67 154,250 +1.19(+6.11%)
Jul 20, 2020 20.00 20.55 19.37 19.48 161,240 -0.81(-3.97%)
Jul 17, 2020 19.82 20.43 19.76 20.29 138,611 +0.52(+2.64%)
Jul 16, 2020 19.78 20.07 19.41 19.76 262,535 -0.11(-0.54%)
Jul 15, 2020 19.86 20.12 19.53 19.87 269,441 +0.70(+3.64%)
Jul 14, 2020 18.64 19.20 18.33 19.17 166,603 +0.48(+2.58%)
Jul 13, 2020 18.96 19.45 18.48 18.69 192,056 +0.28(+1.49%)
Jul 10, 2020 17.12 18.55 17.12 18.42 117,560 +1.13(+6.54%)
Jul 09, 2020 18.03 18.03 17.10 17.29 191,812 -0.64(-3.57%)
Jul 08, 2020 17.34 18.11 17.18 17.93 396,939 +0.49(+2.82%)
Jul 07, 2020 18.00 18.00 17.42 17.43 184,644 -0.88(-4.83%)
Jul 06, 2020 18.84 18.84 17.92 18.32 174,343 +0.25(+1.36%)
Jul 02, 2020 18.54 19.06 17.75 18.07 145,222 +0.28(+1.55%)
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