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Koppers Holdings Inc (NY: KOP )

42.27 +0.33 (+0.79%)
Official Closing Price Updated: 7:00 PM EDT, May 29, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Jan 31, 2012 34.72 34.74 33.71 34.50 198,083 +0.10(+0.29%)
Jan 30, 2012 34.59 34.69 34.08 34.40 141,876 -0.59(-1.69%)
Jan 27, 2012 34.75 35.39 34.50 34.99 120,383 +0.02(+0.05%)
Jan 26, 2012 35.42 35.63 34.77 34.97 91,797 -0.20(-0.57%)
Jan 25, 2012 34.67 35.31 34.18 35.17 83,543 +0.40(+1.15%)
Jan 24, 2012 33.29 35.16 33.22 34.77 167,576 +1.30(+3.88%)
Jan 23, 2012 33.44 33.91 32.94 33.48 81,129 +0.01(+0.03%)
Jan 20, 2012 32.45 33.57 32.40 33.47 120,647 +0.97(+2.99%)
Jan 19, 2012 32.20 32.58 31.65 32.49 174,903 +0.37(+1.16%)
Jan 18, 2012 31.82 32.27 31.41 32.12 133,997 +0.32(+1.00%)
Jan 17, 2012 32.26 32.56 31.61 31.80 133,216 -0.02(-0.06%)
Jan 13, 2012 31.86 32.10 31.56 31.82 126,866 -0.34(-1.05%)
Jan 12, 2012 31.67 32.24 31.20 32.16 125,921 +0.47(+1.49%)
Jan 11, 2012 30.91 31.90 30.91 31.69 257,115 +0.74(+2.41%)
Jan 10, 2012 30.61 31.68 30.61 30.94 297,718 +1.00(+3.34%)
Jan 09, 2012 30.39 30.39 29.61 29.94 203,631 -0.27(-0.90%)
Jan 06, 2012 31.48 31.60 29.20 30.22 450,421 -1.39(-4.40%)
Jan 05, 2012 31.98 31.98 30.95 31.60 137,081 -0.72(-2.22%)
Jan 04, 2012 32.16 32.59 31.85 32.32 91,963 +1.12(+3.58%)
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%)
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