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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 (%)
Nov 30, 2011 28.48 30.01 28.47 30.00 215,774 +2.88(+10.62%)
Nov 29, 2011 27.10 27.48 26.78 27.12 80,178 +0.10(+0.37%)
Nov 28, 2011 27.02 27.98 26.59 27.02 147,294 +1.18(+4.57%)
Nov 25, 2011 26.51 26.89 25.81 25.84 43,456 -0.74(-2.80%)
Nov 23, 2011 27.57 27.57 26.33 26.58 94,527 -1.38(-4.94%)
Nov 22, 2011 28.49 28.69 27.71 27.97 76,836 -0.63(-2.19%)
Nov 21, 2011 29.25 29.25 28.38 28.59 143,428 -0.79(-2.69%)
Nov 18, 2011 29.29 29.70 28.99 29.38 127,066 +0.15(+0.53%)
Nov 17, 2011 30.10 30.64 28.89 29.23 144,074 -0.94(-3.13%)
Nov 16, 2011 30.45 31.25 30.14 30.17 124,118 -0.68(-2.21%)
Nov 15, 2011 30.59 31.03 30.12 30.85 150,311 -0.03(-0.09%)
Nov 14, 2011 31.50 31.60 30.56 30.88 80,685 -0.84(-2.63%)
Nov 11, 2011 31.67 32.11 31.50 31.72 94,687 +0.56(+1.81%)
Nov 10, 2011 31.28 31.57 30.50 31.15 64,550 +0.51(+1.66%)
Nov 09, 2011 31.74 31.98 30.47 30.64 218,337 -2.03(-6.20%)
Nov 08, 2011 32.86 32.95 31.71 32.67 153,442 +0.17(+0.53%)
Nov 07, 2011 32.11 32.78 31.76 32.50 122,069 -0.21(-0.64%)
Nov 04, 2011 32.34 32.98 31.95 32.71 190,452 +0.05(+0.14%)
Nov 03, 2011 29.84 32.94 28.89 32.66 213,093 +4.09(+14.31%)
Nov 02, 2011 28.57 28.98 27.96 28.57 193,160 +0.54(+1.93%)
Nov 01, 2011 28.37 29.27 27.89 28.03 119,256 -1.84(-6.17%)
Oct 31, 2011 30.49 30.87 29.86 29.87 85,294 -1.30(-4.17%)
Oct 28, 2011 30.78 31.97 30.78 31.17 117,505 +0.22(+0.70%)
Oct 27, 2011 28.46 31.23 28.46 30.96 203,339 +3.45(+12.54%)
Oct 26, 2011 27.31 27.62 26.58 27.51 369,320 +0.75(+2.80%)
Oct 25, 2011 28.08 28.08 26.70 26.76 127,364 -1.62(-5.73%)
Oct 24, 2011 27.00 28.80 27.00 28.38 292,318 +1.44(+5.33%)
Oct 21, 2011 26.36 26.95 26.11 26.95 194,316 +0.86(+3.29%)
Oct 20, 2011 26.52 26.66 25.00 26.09 152,471 -0.44(-1.67%)
Oct 19, 2011 27.16 27.54 26.27 26.53 99,097 -0.76(-2.78%)
Oct 18, 2011 27.18 27.52 25.93 27.29 301,459 -0.59(-2.10%)
Oct 17, 2011 28.16 28.40 27.68 27.88 166,827 -0.60(-2.09%)
Oct 14, 2011 28.37 28.57 28.11 28.47 160,873 +0.55(+1.97%)
Oct 13, 2011 27.97 28.16 27.62 27.92 121,086 -0.25(-0.90%)
Oct 12, 2011 27.43 28.54 27.43 28.17 228,019 +0.79(+2.87%)
Oct 11, 2011 26.67 27.64 26.67 27.39 126,184 +0.35(+1.30%)
Oct 10, 2011 25.46 27.05 25.45 27.04 146,175 +2.22(+8.95%)
Oct 07, 2011 26.40 26.52 24.81 24.82 158,311 -1.55(-5.89%)
Oct 06, 2011 25.33 26.41 25.30 26.37 162,800 +0.97(+3.84%)
Oct 05, 2011 25.15 25.62 24.72 25.39 134,116 +0.24(+0.97%)
Oct 04, 2011 22.77 25.22 22.34 25.15 307,066 +2.04(+8.83%)
Oct 03, 2011 23.44 23.90 22.42 23.11 375,071 -0.01(-0.04%)
Sep 30, 2011 23.46 24.05 22.94 23.12 179,703 -0.51(-2.18%)
Sep 29, 2011 23.65 24.27 23.02 23.63 160,777 +0.52(+2.27%)
Sep 28, 2011 23.47 23.58 22.66 23.11 235,976 -0.23(-1.01%)
Sep 27, 2011 22.64 23.97 22.20 23.34 279,323 +1.30(+5.90%)
Sep 26, 2011 22.05 22.37 21.30 22.05 204,795 +0.26(+1.20%)
Sep 23, 2011 22.65 22.90 21.56 21.78 213,027 -0.81(-3.60%)
Sep 22, 2011 24.02 24.15 21.96 22.60 355,309 -2.43(-9.70%)
Sep 21, 2011 26.18 26.41 24.97 25.02 257,020 -1.15(-4.38%)
Sep 20, 2011 26.77 27.04 26.01 26.17 130,729 -0.46(-1.73%)
Sep 19, 2011 26.45 26.78 26.13 26.63 269,662 -0.49(-1.80%)
Sep 16, 2011 27.53 27.53 26.69 27.12 165,388 -0.39(-1.41%)
Sep 15, 2011 27.59 28.01 27.15 27.51 83,989 +0.20(+0.73%)
Sep 14, 2011 27.43 27.80 26.52 27.31 137,170 +0.26(+0.97%)
Sep 13, 2011 26.46 27.17 26.12 27.05 75,111 +0.71(+2.71%)
Sep 12, 2011 26.11 26.55 25.85 26.33 137,801 -0.04(-0.14%)
Sep 09, 2011 27.20 27.36 26.10 26.37 93,325 -1.20(-4.36%)
Sep 08, 2011 28.12 28.27 27.50 27.57 126,842 -0.73(-2.58%)
Sep 07, 2011 27.08 28.32 26.89 28.30 237,341 +1.76(+6.63%)
Sep 06, 2011 26.13 26.65 25.85 26.54 165,223 -0.30(-1.11%)
Sep 02, 2011 28.40 28.40 26.60 26.84 272,508 -2.38(-8.16%)
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