Koppers Holdings Inc (NY: KOP )

44.95 +0.39 (+0.88%)
Official Closing Price Updated: 7:00 PM EDT, May 16, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Jul 31, 2009 23.78 24.61 23.61 24.01 155,155 +0.15(+0.61%)
Jul 30, 2009 22.90 24.03 22.79 23.86 427,022 +1.38(+6.16%)
Jul 29, 2009 22.40 22.88 22.06 22.48 295,681 -0.29(-1.28%)
Jul 28, 2009 22.15 23.05 22.15 22.77 165,085 +0.38(+1.69%)
Jul 27, 2009 22.31 22.73 22.15 22.39 124,755 +0.11(+0.50%)
Jul 24, 2009 21.44 22.46 21.24 22.28 1,028 +0.54(+2.49%)
Jul 23, 2009 20.68 22.10 20.61 21.74 183,785 +0.98(+4.72%)
Jul 22, 2009 20.84 20.99 20.47 20.76 121,509 -0.17(-0.82%)
Jul 21, 2009 21.21 21.41 20.76 20.93 190,160 +0.03(+0.16%)
Jul 20, 2009 20.65 20.99 20.47 20.90 142,417 +0.50(+2.45%)
Jul 17, 2009 20.39 20.53 20.16 20.40 179,720 +0.07(+0.34%)
Jul 16, 2009 20.16 20.60 20.02 20.33 130,720 +0.03(+0.17%)
Jul 15, 2009 19.79 20.65 19.77 20.29 301,513 +0.65(+3.28%)
Jul 14, 2009 19.83 19.98 19.20 19.65 319,834 -0.18(-0.91%)
Jul 13, 2009 19.11 20.01 19.05 19.83 223,118 +0.39(+1.99%)
Jul 10, 2009 19.66 20.01 19.08 19.44 108,564 -0.32(-1.61%)
Jul 09, 2009 20.12 20.29 19.64 19.76 160,757 -0.12(-0.61%)
Jul 08, 2009 20.54 20.56 19.30 19.88 215,766 -0.59(-2.90%)
Jul 07, 2009 21.20 21.26 20.17 20.47 156,095 -0.72(-3.41%)
Jul 06, 2009 22.28 22.34 20.95 21.20 245,000 -1.28(-5.70%)
Jul 02, 2009 22.41 23.22 20.90 22.48 210,174 -0.65(-2.83%)
Jul 01, 2009 22.92 23.96 22.88 23.13 269,614 +0.45(+1.97%)
Jun 30, 2009 23.08 23.27 22.52 22.68 124,316 -0.45(-1.93%)
Jun 29, 2009 23.26 23.48 22.65 23.13 161,917 -0.04(-0.19%)
Jun 26, 2009 23.15 23.18 22.50 23.18 588,673 -0.09(-0.41%)
Jun 25, 2009 22.61 23.31 22.53 23.27 82,621 +0.77(+3.44%)
Jun 24, 2009 22.12 23.06 22.12 22.50 149,679 +0.52(+2.39%)
Jun 23, 2009 22.59 22.61 21.83 21.97 125,931 -0.04(-0.20%)
Jun 22, 2009 23.57 23.73 21.97 22.01 109,646 -1.77(-7.45%)
Jun 19, 2009 24.16 24.50 23.76 23.79 232,670 +0.09(+0.36%)
Jun 18, 2009 23.04 23.94 22.65 23.70 148,787 +0.55(+2.38%)
Jun 17, 2009 22.62 23.36 21.70 23.15 161,777 +0.71(+3.18%)
Jun 16, 2009 23.07 23.67 22.43 22.44 92,196 -0.31(-1.36%)
Jun 15, 2009 23.69 23.69 22.29 22.74 139,228 -0.95(-4.03%)
Jun 12, 2009 24.14 24.28 23.24 23.70 193,572 -0.59(-2.41%)
Jun 11, 2009 24.54 24.66 24.19 24.28 213,986 -0.09(-0.39%)
Jun 10, 2009 24.60 24.79 23.80 24.38 259,341 -0.21(-0.84%)
Jun 09, 2009 24.58 25.07 24.10 24.59 162,648 -0.09(-0.38%)
Jun 08, 2009 23.96 24.95 23.96 24.68 199,990 -0.08(-0.31%)
Jun 05, 2009 25.15 25.16 24.43 24.76 161,741 +0.07(+0.28%)
Jun 04, 2009 23.49 24.78 23.09 24.69 223,510 +1.31(+5.59%)
Jun 03, 2009 23.54 24.00 22.92 23.38 225,976 -0.63(-2.61%)
Jun 02, 2009 23.33 24.09 22.98 24.01 268,291 +0.49(+2.08%)
Jun 01, 2009 22.42 24.16 21.94 23.52 286,684 +1.76(+8.11%)
May 29, 2009 21.76 21.76 20.82 21.76 191,124 +0.03(+0.16%)
May 28, 2009 22.03 22.24 20.59 21.72 153,661 +0.03(+0.16%)
May 27, 2009 22.52 22.87 21.63 21.69 118,950 -0.72(-3.22%)
May 26, 2009 20.77 22.62 20.73 22.41 216,687 +1.47(+7.03%)
May 22, 2009 20.53 21.37 20.53 20.94 286,317 +0.52(+2.57%)
May 21, 2009 20.58 21.33 19.80 20.41 217,597 -0.58(-2.79%)
May 20, 2009 20.53 21.57 20.41 21.00 268,409 +0.86(+4.27%)
May 19, 2009 19.67 20.37 19.67 20.14 402,601 +0.27(+1.34%)
May 18, 2009 19.21 19.94 18.93 19.87 352,193 +0.94(+4.95%)
May 15, 2009 18.93 19.48 18.59 18.93 221,514 -0.13(-0.68%)
May 14, 2009 18.29 19.80 17.76 19.06 592,363 +0.66(+3.60%)
May 13, 2009 18.84 19.40 18.00 18.40 510,186 -1.13(-5.77%)
May 12, 2009 19.76 20.25 18.88 19.53 453,640 -0.22(-1.13%)
May 11, 2009 20.59 20.85 19.11 19.75 597,409 -1.32(-6.29%)
May 08, 2009 20.69 21.21 19.17 21.08 434,023 +0.58(+2.81%)
May 07, 2009 16.35 20.55 16.35 20.50 663,052 +3.79(+22.71%)
May 06, 2009 17.24 17.24 16.34 16.71 224,298 -0.45(-2.61%)
May 05, 2009 17.41 17.64 16.59 17.15 323,625 -0.45(-2.54%)
May 04, 2009 16.41 17.61 16.31 17.60 272,351 +1.32(+8.08%)
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