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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

Historical Prices

Date Open High Low Close Volume Change (%)
Aug 31, 2009 23.48 23.64 23.19 23.45 133,417 -0.26(-1.09%)
Aug 28, 2009 24.33 24.41 23.39 23.70 158,667 -0.41(-1.71%)
Aug 27, 2009 24.08 24.22 23.18 24.12 166,273 -0.21(-0.85%)
Aug 26, 2009 24.04 24.38 23.56 24.32 190,520 +0.07(+0.28%)
Aug 25, 2009 24.31 24.44 24.03 24.25 175,168 -0.01(-0.04%)
Aug 24, 2009 24.50 24.75 24.11 24.26 127,500 -0.19(-0.77%)
Aug 21, 2009 24.03 24.82 23.83 24.45 316,396 +0.82(+3.49%)
Aug 20, 2009 23.04 23.64 22.85 23.63 187,125 +0.58(+2.50%)
Aug 19, 2009 22.61 23.10 22.39 23.05 178,006 +0.21(+0.90%)
Aug 18, 2009 22.46 23.00 22.32 22.85 196,045 +0.87(+3.96%)
Aug 17, 2009 22.30 22.42 21.87 21.98 178,969 -0.74(-3.26%)
Aug 14, 2009 24.08 24.08 22.61 22.72 142,038 -1.35(-5.60%)
Aug 13, 2009 23.95 24.19 23.67 24.07 167,671 +0.23(+0.97%)
Aug 12, 2009 23.71 24.25 23.68 23.83 201,209 +0.12(+0.51%)
Aug 11, 2009 23.74 24.01 23.22 23.71 114,049 -0.27(-1.15%)
Aug 10, 2009 23.78 24.26 23.43 23.99 122,307 -0.06(-0.25%)
Aug 07, 2009 23.49 24.68 23.38 24.05 191,069 +1.09(+4.75%)
Aug 06, 2009 24.75 24.75 22.22 22.96 236,472 -1.58(-6.44%)
Aug 05, 2009 25.05 25.19 23.87 24.54 196,452 -0.57(-2.26%)
Aug 04, 2009 24.82 25.12 24.41 25.11 180,121 +0.18(+0.72%)
Aug 03, 2009 24.14 24.96 24.07 24.92 186,071 +0.95(+3.98%)
Jul 31, 2009 23.74 24.57 23.57 23.97 155,402 +0.15(+0.61%)
Jul 30, 2009 22.86 23.99 22.75 23.83 427,703 +1.38(+6.16%)
Jul 29, 2009 22.37 22.85 22.02 22.44 296,152 -0.29(-1.28%)
Jul 28, 2009 22.12 23.01 22.12 22.73 165,348 +0.38(+1.69%)
Jul 27, 2009 22.28 22.69 22.12 22.36 124,954 +0.11(+0.50%)
Jul 24, 2009 21.40 22.43 21.21 22.24 1,030 +0.54(+2.49%)
Jul 23, 2009 20.65 22.06 20.58 21.70 184,078 +0.98(+4.72%)
Jul 22, 2009 20.81 20.96 20.44 20.72 121,703 -0.17(-0.82%)
Jul 21, 2009 21.18 21.38 20.72 20.90 190,463 +0.03(+0.16%)
Jul 20, 2009 20.61 20.96 20.43 20.86 142,644 +0.50(+2.45%)
Jul 17, 2009 20.36 20.50 20.12 20.36 180,006 +0.07(+0.34%)
Jul 16, 2009 20.12 20.57 19.99 20.30 130,928 +0.03(+0.17%)
Jul 15, 2009 19.75 20.62 19.74 20.26 301,994 +0.64(+3.28%)
Jul 14, 2009 19.80 19.95 19.17 19.62 320,344 -0.18(-0.91%)
Jul 13, 2009 19.08 19.98 19.02 19.80 223,474 +0.39(+1.99%)
Jul 10, 2009 19.63 19.98 19.05 19.41 108,737 -0.32(-1.61%)
Jul 09, 2009 20.09 20.26 19.61 19.73 161,013 -0.12(-0.61%)
Jul 08, 2009 20.51 20.53 19.27 19.85 216,111 -0.59(-2.90%)
Jul 07, 2009 21.16 21.22 20.14 20.44 156,344 -0.72(-3.41%)
Jul 06, 2009 22.24 22.31 20.91 21.16 245,391 -1.28(-5.70%)
Jul 02, 2009 22.37 23.18 20.87 22.44 210,509 -0.65(-2.83%)
Jul 01, 2009 22.88 23.92 22.85 23.10 270,044 +0.45(+1.97%)
Jun 30, 2009 23.04 23.23 22.49 22.65 124,514 -0.45(-1.93%)
Jun 29, 2009 23.22 23.45 22.61 23.10 162,175 -0.04(-0.19%)
Jun 26, 2009 23.11 23.14 22.46 23.14 589,612 -0.09(-0.41%)
Jun 25, 2009 22.57 23.28 22.49 23.23 82,753 +0.77(+3.44%)
Jun 24, 2009 22.08 23.03 22.08 22.46 149,917 +0.52(+2.39%)
Jun 23, 2009 22.55 22.57 21.80 21.94 126,132 -0.04(-0.20%)
Jun 22, 2009 23.53 23.69 21.94 21.98 109,821 -1.77(-7.45%)
Jun 19, 2009 24.12 24.46 23.72 23.75 233,041 +0.09(+0.36%)
Jun 18, 2009 23.00 23.90 22.61 23.66 149,024 +0.55(+2.38%)
Jun 17, 2009 22.58 23.32 21.67 23.11 162,035 +0.71(+3.18%)
Jun 16, 2009 23.04 23.64 22.39 22.40 92,343 -0.31(-1.36%)
Jun 15, 2009 23.65 23.65 22.25 22.71 139,450 -0.95(-4.03%)
Jun 12, 2009 24.10 24.24 23.21 23.66 193,880 -0.58(-2.41%)
Jun 11, 2009 24.50 24.62 24.15 24.25 214,327 -0.09(-0.39%)
Jun 10, 2009 24.56 24.75 23.77 24.34 259,755 -0.21(-0.84%)
Jun 09, 2009 24.54 25.03 24.07 24.55 162,907 -0.09(-0.38%)
Jun 08, 2009 23.92 24.91 23.92 24.64 200,309 -0.08(-0.31%)
Jun 05, 2009 25.11 25.12 24.39 24.72 161,999 +0.07(+0.28%)
Jun 04, 2009 23.46 24.74 23.05 24.65 223,866 +1.31(+5.59%)
Jun 03, 2009 23.50 23.96 22.88 23.34 226,337 -0.62(-2.61%)
Jun 02, 2009 23.29 24.05 22.94 23.97 268,719 +0.49(+2.08%)
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