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Koppers Holdings Inc (NY: KOP )

43.22 -0.67 (-1.53%)
Official Closing Price Updated: 7:00 PM EDT, May 23, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
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%)
Jun 01, 2009 22.38 24.13 21.90 23.48 287,142 +1.76(+8.11%)
May 29, 2009 21.72 21.72 20.78 21.72 191,428 +0.03(+0.16%)
May 28, 2009 22.00 22.20 20.55 21.69 153,906 +0.03(+0.16%)
May 27, 2009 22.49 22.84 21.59 21.65 119,140 -0.72(-3.22%)
May 26, 2009 20.74 22.59 20.70 22.37 217,033 +1.47(+7.03%)
May 22, 2009 20.49 21.33 20.49 20.91 286,774 +0.52(+2.57%)
May 21, 2009 20.54 21.30 19.77 20.38 217,944 -0.58(-2.79%)
May 20, 2009 20.49 21.53 20.38 20.97 268,838 +0.86(+4.27%)
May 19, 2009 19.63 20.34 19.63 20.11 403,243 +0.27(+1.34%)
May 18, 2009 19.18 19.91 18.90 19.84 352,755 +0.94(+4.95%)
May 15, 2009 18.90 19.45 18.56 18.90 221,867 -0.13(-0.68%)
May 14, 2009 18.26 19.77 17.73 19.03 593,307 +0.66(+3.60%)
May 13, 2009 18.81 19.37 17.98 18.37 511,000 -1.13(-5.77%)
May 12, 2009 19.73 20.22 18.85 19.50 454,363 -0.22(-1.13%)
May 11, 2009 20.56 20.82 19.08 19.72 598,362 -1.32(-6.29%)
May 08, 2009 20.66 21.17 19.14 21.04 434,716 +0.58(+2.81%)
May 07, 2009 16.33 20.52 16.33 20.47 664,109 +3.79(+22.71%)
May 06, 2009 17.21 17.21 16.31 16.68 224,655 -0.45(-2.61%)
May 05, 2009 17.38 17.61 16.57 17.13 324,141 -0.45(-2.54%)
May 04, 2009 16.39 17.58 16.28 17.57 272,786 +1.31(+8.08%)
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