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Koppers Holdings Inc (NY: KOP )

42.87 -0.35 (-0.81%)
Official Closing Price Updated: 4:10 PM EDT, May 24, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Dec 30, 2011 30.96 31.71 30.89 31.21 152,449 +0.25(+0.79%)
Dec 29, 2011 30.63 31.12 30.49 30.96 121,260 +0.38(+1.25%)
Dec 28, 2011 31.79 31.79 30.44 30.58 106,185 -1.34(-4.21%)
Dec 27, 2011 31.38 32.36 31.21 31.92 60,129 +0.46(+1.47%)
Dec 23, 2011 31.80 31.80 31.28 31.46 79,461 +0.46(+1.49%)
Dec 21, 2011 30.90 31.20 30.12 31.00 115,661 -0.08(-0.26%)
Dec 20, 2011 30.00 31.25 29.83 31.08 144,453 +2.18(+7.54%)
Dec 19, 2011 29.94 30.27 28.82 28.90 101,106 -0.87(-2.93%)
Dec 16, 2011 29.49 30.25 29.26 29.77 216,927 +0.37(+1.27%)
Dec 15, 2011 29.06 29.42 28.79 29.40 139,125 +0.86(+3.02%)
Dec 14, 2011 29.13 29.43 28.46 28.54 138,203 -0.91(-3.08%)
Dec 13, 2011 30.27 30.65 29.28 29.44 104,937 -0.69(-2.29%)
Dec 12, 2011 30.53 30.68 29.60 30.13 98,329 -1.15(-3.69%)
Dec 09, 2011 30.58 31.55 30.50 31.29 105,832 +0.91(+2.99%)
Dec 08, 2011 31.24 31.41 30.28 30.38 106,706 -1.32(-4.15%)
Dec 07, 2011 31.02 31.85 30.37 31.70 119,228 +0.43(+1.37%)
Dec 06, 2011 31.42 31.83 30.79 31.27 87,335 -0.20(-0.63%)
Dec 05, 2011 31.46 31.92 31.02 31.47 82,409 +0.54(+1.73%)
Dec 02, 2011 31.24 31.60 30.65 30.93 140,354 +0.36(+1.19%)
Dec 01, 2011 29.90 31.20 29.75 30.57 297,727 +0.57(+1.91%)
Nov 30, 2011 28.48 30.01 28.47 30.00 215,793 +2.88(+10.62%)
Nov 29, 2011 27.10 27.48 26.78 27.12 80,185 +0.10(+0.37%)
Nov 28, 2011 27.02 27.98 26.59 27.02 147,307 +1.18(+4.57%)
Nov 25, 2011 26.51 26.89 25.81 25.84 43,460 -0.74(-2.80%)
Nov 23, 2011 27.57 27.57 26.33 26.58 94,536 -1.38(-4.94%)
Nov 22, 2011 28.49 28.69 27.71 27.96 76,843 -0.63(-2.19%)
Nov 21, 2011 29.24 29.24 28.38 28.59 143,441 -0.79(-2.69%)
Nov 18, 2011 29.29 29.70 28.99 29.38 127,077 +0.15(+0.53%)
Nov 17, 2011 30.10 30.63 28.89 29.23 144,087 -0.94(-3.13%)
Nov 16, 2011 30.45 31.25 30.13 30.17 124,129 -0.68(-2.21%)
Nov 15, 2011 30.59 31.02 30.12 30.85 150,325 -0.03(-0.09%)
Nov 14, 2011 31.50 31.60 30.56 30.88 80,692 -0.84(-2.63%)
Nov 11, 2011 31.67 32.10 31.50 31.71 94,695 +0.56(+1.81%)
Nov 10, 2011 31.28 31.57 30.50 31.15 64,556 +0.51(+1.66%)
Nov 09, 2011 31.74 31.98 30.47 30.64 218,356 -2.03(-6.20%)
Nov 08, 2011 32.86 32.95 31.71 32.67 153,456 +0.17(+0.53%)
Nov 07, 2011 32.11 32.78 31.76 32.50 122,080 -0.21(-0.63%)
Nov 04, 2011 32.33 32.97 31.95 32.70 190,469 +0.05(+0.14%)
Nov 03, 2011 29.83 32.94 28.89 32.66 213,112 +4.09(+14.31%)
Nov 02, 2011 28.57 28.98 27.96 28.57 193,177 +0.54(+1.93%)
Nov 01, 2011 28.37 29.26 27.89 28.03 119,267 -1.84(-6.16%)
Oct 31, 2011 30.48 30.87 29.86 29.87 85,302 -1.30(-4.17%)
Oct 28, 2011 30.78 31.96 30.78 31.17 117,515 +0.22(+0.70%)
Oct 27, 2011 28.46 31.23 28.46 30.95 203,357 +3.45(+12.54%)
Oct 26, 2011 27.31 27.62 26.57 27.50 369,353 +0.75(+2.80%)
Oct 25, 2011 28.07 28.07 26.70 26.75 127,375 -1.62(-5.73%)
Oct 24, 2011 27.00 28.79 27.00 28.38 292,344 +1.44(+5.33%)
Oct 21, 2011 26.36 26.94 26.11 26.94 194,334 +0.86(+3.29%)
Oct 20, 2011 26.52 26.66 24.99 26.09 152,485 -0.44(-1.67%)
Oct 19, 2011 27.16 27.54 26.27 26.53 99,106 -0.76(-2.78%)
Oct 18, 2011 27.18 27.51 25.93 27.29 301,486 -0.59(-2.10%)
Oct 17, 2011 28.15 28.40 27.68 27.87 166,842 -0.60(-2.09%)
Oct 14, 2011 28.37 28.57 28.11 28.47 160,887 +0.55(+1.97%)
Oct 13, 2011 27.96 28.15 27.62 27.92 121,097 -0.25(-0.90%)
Oct 12, 2011 27.42 28.54 27.42 28.17 228,039 +0.79(+2.87%)
Oct 11, 2011 26.66 27.64 26.66 27.39 126,195 +0.35(+1.30%)
Oct 10, 2011 25.46 27.04 25.45 27.03 146,188 +2.22(+8.95%)
Oct 07, 2011 26.39 26.52 24.81 24.81 158,326 -1.55(-5.89%)
Oct 06, 2011 25.33 26.40 25.30 26.37 162,815 +0.97(+3.84%)
Oct 05, 2011 25.15 25.62 24.71 25.39 134,128 +0.24(+0.97%)
Oct 04, 2011 22.77 25.22 22.34 25.15 307,093 +2.04(+8.83%)
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