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Koppers Holdings Inc (NY: KOP )

41.65 +0.07 (+0.17%)
Official Closing Price Updated: 7:00 PM EDT, Jun 10, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 31, 2011 30.49 30.87 29.86 29.87 85,294 -1.30(-4.17%)
Oct 28, 2011 30.78 31.97 30.78 31.17 117,505 +0.22(+0.70%)
Oct 27, 2011 28.46 31.23 28.46 30.96 203,339 +3.45(+12.54%)
Oct 26, 2011 27.31 27.62 26.58 27.51 369,320 +0.75(+2.80%)
Oct 25, 2011 28.08 28.08 26.70 26.76 127,364 -1.62(-5.73%)
Oct 24, 2011 27.00 28.80 27.00 28.38 292,318 +1.44(+5.33%)
Oct 21, 2011 26.36 26.95 26.11 26.95 194,316 +0.86(+3.29%)
Oct 20, 2011 26.52 26.66 25.00 26.09 152,471 -0.44(-1.67%)
Oct 19, 2011 27.16 27.54 26.27 26.53 99,097 -0.76(-2.78%)
Oct 18, 2011 27.18 27.52 25.93 27.29 301,459 -0.59(-2.10%)
Oct 17, 2011 28.16 28.40 27.68 27.88 166,827 -0.60(-2.09%)
Oct 14, 2011 28.37 28.57 28.11 28.47 160,873 +0.55(+1.97%)
Oct 13, 2011 27.97 28.16 27.62 27.92 121,086 -0.25(-0.90%)
Oct 12, 2011 27.43 28.54 27.43 28.17 228,019 +0.79(+2.87%)
Oct 11, 2011 26.67 27.64 26.67 27.39 126,184 +0.35(+1.30%)
Oct 10, 2011 25.46 27.05 25.45 27.04 146,175 +2.22(+8.95%)
Oct 07, 2011 26.40 26.52 24.81 24.82 158,311 -1.55(-5.89%)
Oct 06, 2011 25.33 26.41 25.30 26.37 162,800 +0.97(+3.84%)
Oct 05, 2011 25.15 25.62 24.72 25.39 134,116 +0.24(+0.97%)
Oct 04, 2011 22.77 25.22 22.34 25.15 307,066 +2.04(+8.83%)
Oct 03, 2011 23.44 23.90 22.42 23.11 375,071 -0.01(-0.04%)
Sep 30, 2011 23.46 24.05 22.94 23.12 179,703 -0.51(-2.18%)
Sep 29, 2011 23.65 24.27 23.02 23.63 160,777 +0.52(+2.27%)
Sep 28, 2011 23.47 23.58 22.66 23.11 235,976 -0.23(-1.01%)
Sep 27, 2011 22.64 23.97 22.20 23.34 279,323 +1.30(+5.90%)
Sep 26, 2011 22.05 22.37 21.30 22.05 204,795 +0.26(+1.20%)
Sep 23, 2011 22.65 22.90 21.56 21.78 213,027 -0.81(-3.60%)
Sep 22, 2011 24.02 24.15 21.96 22.60 355,309 -2.43(-9.70%)
Sep 21, 2011 26.18 26.41 24.97 25.02 257,020 -1.15(-4.38%)
Sep 20, 2011 26.77 27.04 26.01 26.17 130,729 -0.46(-1.73%)
Sep 19, 2011 26.45 26.78 26.13 26.63 269,662 -0.49(-1.80%)
Sep 16, 2011 27.53 27.53 26.69 27.12 165,388 -0.39(-1.41%)
Sep 15, 2011 27.59 28.01 27.15 27.51 83,989 +0.20(+0.73%)
Sep 14, 2011 27.43 27.80 26.52 27.31 137,170 +0.26(+0.97%)
Sep 13, 2011 26.46 27.17 26.12 27.05 75,111 +0.71(+2.71%)
Sep 12, 2011 26.11 26.55 25.85 26.33 137,801 -0.04(-0.14%)
Sep 09, 2011 27.20 27.36 26.10 26.37 93,325 -1.20(-4.36%)
Sep 08, 2011 28.12 28.27 27.50 27.57 126,842 -0.73(-2.58%)
Sep 07, 2011 27.08 28.32 26.89 28.30 237,341 +1.76(+6.63%)
Sep 06, 2011 26.13 26.65 25.85 26.54 165,223 -0.30(-1.11%)
Sep 02, 2011 28.40 28.40 26.60 26.84 272,508 -2.38(-8.16%)
Sep 01, 2011 29.93 30.56 29.08 29.22 189,218 -0.78(-2.59%)
Aug 31, 2011 30.49 30.88 29.56 30.00 236,601 -0.29(-0.95%)
Aug 30, 2011 28.75 30.67 28.51 30.29 266,052 +1.27(+4.39%)
Aug 29, 2011 27.31 29.14 27.15 29.01 106,354 +2.02(+7.49%)
Aug 26, 2011 26.32 27.02 25.62 26.99 141,155 +0.47(+1.77%)
Aug 25, 2011 27.29 27.52 26.30 26.52 90,198 -0.50(-1.84%)
Aug 24, 2011 26.54 27.17 26.20 27.02 122,954 +0.40(+1.49%)
Aug 23, 2011 25.87 26.74 25.46 26.62 155,193 +0.99(+3.87%)
Aug 22, 2011 26.55 26.67 25.43 25.63 134,518 -0.19(-0.73%)
Aug 19, 2011 25.28 26.41 25.26 25.82 209,499 -0.07(-0.28%)
Aug 18, 2011 26.89 26.89 25.53 25.89 199,693 -2.08(-7.42%)
Aug 17, 2011 28.08 28.56 27.52 27.97 98,048 +0.07(+0.26%)
Aug 16, 2011 28.51 28.51 27.53 27.89 151,446 -0.90(-3.13%)
Aug 15, 2011 28.40 28.95 28.35 28.80 143,648 +0.70(+2.47%)
Aug 12, 2011 27.59 28.29 27.24 28.10 199,044 +0.75(+2.74%)
Aug 11, 2011 26.58 27.81 26.44 27.35 319,738 +1.02(+3.87%)
Aug 10, 2011 26.08 26.70 25.79 26.33 334,467 -0.77(-2.84%)
Aug 09, 2011 28.78 27.35 25.05 27.10 347,016 +1.03(+3.95%)
Aug 08, 2011 28.78 29.94 26.04 26.07 310,174 -3.45(-11.68%)
Aug 05, 2011 30.69 31.07 29.16 29.52 367,624 -0.66(-2.20%)
Aug 04, 2011 32.57 33.03 30.12 30.19 284,798 -1.29(-4.10%)
Aug 03, 2011 31.75 32.03 30.59 31.48 181,311 -0.28(-0.87%)
Aug 02, 2011 33.01 33.64 31.72 31.75 176,222 -1.40(-4.22%)
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