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Koppers Holdings Inc (NY: KOP )

43.65 +0.15 (+0.34%)
Official Closing Price Updated: 7:00 PM EDT, May 10, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Aug 31, 2011 30.54 30.93 29.61 30.04 236,245 -0.29(-0.95%)
Aug 30, 2011 28.80 30.71 28.55 30.33 265,652 +1.27(+4.39%)
Aug 29, 2011 27.35 29.18 27.19 29.06 106,194 +2.03(+7.49%)
Aug 26, 2011 26.36 27.06 25.66 27.03 140,943 +0.47(+1.77%)
Aug 25, 2011 27.33 27.56 26.34 26.56 90,062 -0.50(-1.84%)
Aug 24, 2011 26.58 27.21 26.24 27.06 122,769 +0.40(+1.49%)
Aug 23, 2011 25.91 26.78 25.50 26.66 154,960 +0.99(+3.87%)
Aug 22, 2011 26.59 26.71 25.47 25.67 134,316 -0.19(-0.73%)
Aug 19, 2011 25.31 26.45 25.30 25.86 209,184 -0.07(-0.28%)
Aug 18, 2011 26.93 26.93 25.57 25.93 199,393 -2.08(-7.42%)
Aug 17, 2011 28.13 28.61 27.56 28.01 97,901 +0.07(+0.26%)
Aug 16, 2011 28.55 28.55 27.58 27.94 151,218 -0.90(-3.13%)
Aug 15, 2011 28.44 28.99 28.39 28.84 143,432 +0.70(+2.47%)
Aug 12, 2011 27.63 28.33 27.29 28.14 198,745 +0.75(+2.74%)
Aug 11, 2011 26.62 27.86 26.48 27.39 319,258 +1.02(+3.87%)
Aug 10, 2011 26.12 26.74 25.83 26.37 333,964 -0.77(-2.84%)
Aug 09, 2011 28.82 27.40 25.09 27.14 346,495 +1.03(+3.95%)
Aug 08, 2011 28.82 29.99 26.08 26.11 309,708 -3.45(-11.68%)
Aug 05, 2011 30.73 31.12 29.20 29.57 367,071 -0.66(-2.20%)
Aug 04, 2011 32.62 33.08 30.17 30.23 284,370 -1.29(-4.10%)
Aug 03, 2011 31.80 32.08 30.64 31.52 181,038 -0.28(-0.87%)
Aug 02, 2011 33.06 33.69 31.77 31.80 175,957 -1.40(-4.22%)
Aug 01, 2011 31.87 33.49 31.87 33.20 167,155 -0.02(-0.05%)
Jul 29, 2011 32.60 33.52 32.48 33.22 102,053 +0.20(+0.60%)
Jul 28, 2011 33.20 33.65 32.89 33.02 100,067 -0.20(-0.59%)
Jul 27, 2011 33.11 33.87 32.65 33.22 181,028 +0.00(+0.00%)
Jul 26, 2011 33.26 33.61 33.08 33.22 70,884 +0.01(+0.03%)
Jul 25, 2011 33.48 33.87 33.20 33.21 60,256 -0.72(-2.12%)
Jul 22, 2011 34.11 34.11 33.86 33.93 53,369 -0.63(-1.82%)
Jul 21, 2011 33.57 34.62 33.45 34.56 93,456 +1.08(+3.22%)
Jul 20, 2011 33.74 33.84 33.20 33.48 46,433 -0.15(-0.45%)
Jul 19, 2011 33.06 33.63 33.03 33.63 78,591 +0.89(+2.71%)
Jul 18, 2011 33.07 33.20 32.25 32.74 75,758 -0.46(-1.38%)
Jul 15, 2011 33.03 33.41 32.77 33.20 72,280 +0.31(+0.96%)
Jul 14, 2011 33.46 33.95 32.78 32.89 120,775 -0.45(-1.35%)
Jul 13, 2011 33.16 34.06 32.98 33.34 82,274 +0.36(+1.09%)
Jul 12, 2011 32.91 33.53 32.79 32.98 63,681 -0.06(-0.19%)
Jul 11, 2011 33.62 33.64 32.85 33.04 86,049 -1.09(-3.21%)
Jul 08, 2011 34.27 34.44 33.65 34.13 76,671 -0.65(-1.86%)
Jul 07, 2011 34.91 35.20 34.61 34.78 73,532 +0.27(+0.78%)
Jul 06, 2011 34.35 34.82 34.15 34.51 107,599 -0.03(-0.08%)
Jul 05, 2011 34.39 34.60 34.13 34.54 76,219 +0.07(+0.21%)
Jul 01, 2011 33.69 34.57 33.69 34.47 91,155 +0.43(+1.27%)
Jun 30, 2011 33.17 34.23 33.12 34.04 112,967 +0.90(+2.71%)
Jun 29, 2011 32.78 33.20 32.44 33.14 80,938 +0.57(+1.74%)
Jun 28, 2011 32.72 33.20 32.54 32.57 95,079 -0.08(-0.25%)
Jun 27, 2011 32.35 32.90 32.06 32.65 108,713 +0.35(+1.08%)
Jun 24, 2011 32.81 33.17 32.07 32.30 173,256 -0.45(-1.37%)
Jun 23, 2011 31.83 32.90 31.21 32.75 122,975 +0.37(+1.14%)
Jun 22, 2011 32.06 32.82 32.06 32.38 88,894 +0.13(+0.39%)
Jun 21, 2011 32.23 32.56 31.93 32.26 209,364 +0.36(+1.13%)
Jun 20, 2011 31.48 31.94 31.44 31.90 122,243 +0.58(+1.86%)
Jun 17, 2011 32.77 32.77 31.27 31.32 169,233 -1.26(-3.86%)
Jun 16, 2011 32.23 32.64 31.64 32.57 168,851 +0.39(+1.23%)
Jun 15, 2011 33.52 33.65 32.16 32.18 122,169 -1.83(-5.38%)
Jun 14, 2011 33.34 34.26 33.29 34.01 89,794 +1.00(+3.02%)
Jun 13, 2011 33.42 33.61 32.82 33.01 144,571 -0.22(-0.65%)
Jun 10, 2011 33.56 33.71 32.95 33.23 113,623 -0.61(-1.80%)
Jun 09, 2011 33.32 34.13 33.11 33.84 94,808 +0.71(+2.14%)
Jun 08, 2011 33.60 33.69 33.02 33.13 89,066 -0.69(-2.04%)
Jun 07, 2011 33.81 34.03 33.43 33.82 130,943 +0.34(+1.02%)
Jun 06, 2011 33.33 34.00 33.13 33.48 133,501 +0.20(+0.59%)
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