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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 (%)
Sep 28, 2012 32.79 32.98 32.07 32.37 75,412 -0.77(-2.32%)
Sep 27, 2012 33.09 33.29 32.51 33.14 85,447 +0.28(+0.85%)
Sep 26, 2012 32.93 33.32 32.73 32.86 108,549 +0.04(+0.11%)
Sep 25, 2012 33.54 33.94 32.77 32.82 153,584 -0.50(-1.50%)
Sep 24, 2012 34.04 34.05 33.20 33.32 92,853 -1.00(-2.92%)
Sep 21, 2012 34.47 34.71 34.09 34.32 128,966 +0.33(+0.98%)
Sep 20, 2012 33.56 34.08 33.12 33.99 91,799 +0.18(+0.52%)
Sep 19, 2012 34.19 34.23 33.69 33.81 121,257 -0.40(-1.16%)
Sep 18, 2012 34.03 34.44 33.78 34.21 74,233 +0.07(+0.22%)
Sep 17, 2012 33.79 34.22 33.47 34.14 78,340 +0.05(+0.14%)
Sep 14, 2012 34.29 35.05 33.73 34.09 116,893 -0.04(-0.11%)
Sep 13, 2012 33.30 34.35 32.68 34.13 103,358 +0.98(+2.96%)
Sep 12, 2012 33.44 33.46 32.87 33.15 59,679 -0.20(-0.61%)
Sep 11, 2012 32.76 33.67 32.68 33.35 96,412 +0.13(+0.39%)
Sep 10, 2012 32.41 33.63 32.35 33.22 154,258 +1.33(+4.15%)
Sep 07, 2012 31.60 31.96 31.40 31.90 44,756 +0.57(+1.83%)
Sep 06, 2012 30.84 31.61 30.69 31.32 92,844 +0.82(+2.67%)
Sep 05, 2012 30.14 30.67 29.79 30.51 77,282 +0.23(+0.77%)
Sep 04, 2012 30.04 30.43 29.37 30.28 83,572 +0.24(+0.80%)
Aug 31, 2012 30.02 30.12 29.48 30.03 51,338 +0.44(+1.47%)
Aug 30, 2012 30.57 30.57 29.51 29.60 144,649 -1.20(-3.88%)
Aug 29, 2012 30.55 31.16 30.55 30.79 81,900 +0.32(+1.06%)
Aug 27, 2012 30.34 30.74 29.90 30.47 78,535 +0.25(+0.83%)
Aug 24, 2012 29.42 30.33 29.42 30.22 74,835 +0.58(+1.97%)
Aug 23, 2012 29.65 30.09 29.58 29.64 120,383 -0.15(-0.50%)
Aug 22, 2012 29.45 30.22 29.33 29.78 161,981 +0.19(+0.63%)
Aug 21, 2012 30.35 30.72 29.52 29.60 126,794 -0.52(-1.72%)
Aug 20, 2012 29.93 30.31 29.62 30.12 116,737 +0.06(+0.18%)
Aug 17, 2012 29.46 30.11 29.22 30.06 160,337 +0.54(+1.82%)
Aug 16, 2012 28.69 29.89 28.47 29.52 167,146 +0.85(+2.97%)
Aug 15, 2012 28.23 29.02 28.18 28.67 168,655 +0.44(+1.56%)
Aug 14, 2012 29.19 29.19 27.69 28.23 241,248 -0.71(-2.45%)
Aug 13, 2012 28.74 29.13 28.36 28.94 243,642 +0.15(+0.51%)
Aug 10, 2012 28.98 29.06 28.40 28.79 186,567 -0.33(-1.14%)
Aug 09, 2012 31.47 31.47 26.94 29.12 459,284 -2.57(-8.12%)
Aug 08, 2012 31.02 31.94 31.02 31.70 39,007 +0.37(+1.17%)
Aug 07, 2012 31.50 31.65 31.12 31.33 83,940 +0.16(+0.50%)
Aug 06, 2012 31.47 32.07 31.15 31.17 107,365 -0.17(-0.53%)
Aug 03, 2012 30.62 31.69 30.53 31.34 59,334 +1.45(+4.86%)
Aug 02, 2012 30.40 30.59 29.61 29.89 59,631 -0.86(-2.81%)
Aug 01, 2012 30.57 31.58 30.57 30.75 110,943 +0.46(+1.52%)
Jul 31, 2012 29.65 30.50 29.44 30.29 72,645 +0.37(+1.23%)
Jul 30, 2012 30.28 30.33 29.81 29.92 28,735 -0.24(-0.79%)
Jul 27, 2012 28.94 30.46 28.70 30.16 68,963 +1.32(+4.59%)
Jul 26, 2012 29.13 29.13 28.11 28.84 48,912 +0.17(+0.58%)
Jul 25, 2012 29.09 29.19 28.55 28.67 56,384 -0.15(-0.51%)
Jul 24, 2012 29.41 29.46 28.66 28.82 45,533 -0.44(-1.51%)
Jul 23, 2012 29.22 29.55 28.92 29.26 55,176 -0.72(-2.39%)
Jul 20, 2012 30.08 30.24 29.82 29.98 58,929 -0.47(-1.54%)
Jul 19, 2012 31.06 31.14 30.37 30.45 30,983 -0.45(-1.46%)
Jul 18, 2012 30.10 31.13 30.09 30.90 37,264 +0.76(+2.53%)
Jul 17, 2012 30.38 30.55 29.73 30.13 53,901 -0.11(-0.36%)
Jul 16, 2012 30.37 30.52 29.79 30.24 52,531 -0.31(-1.02%)
Jul 13, 2012 30.19 30.81 30.02 30.56 67,873 +0.62(+2.06%)
Jul 12, 2012 29.74 30.23 29.38 29.94 80,502 -0.15(-0.49%)
Jul 11, 2012 30.72 30.90 29.91 30.09 82,126 -0.63(-2.07%)
Jul 10, 2012 31.44 31.84 30.58 30.72 89,854 -0.46(-1.47%)
Jul 09, 2012 31.67 31.79 31.15 31.18 136,614 -0.55(-1.74%)
Jul 06, 2012 31.34 32.09 31.34 31.73 190,630 -0.13(-0.40%)
Jul 05, 2012 31.82 32.32 31.31 31.86 70,289 -0.15(-0.46%)
Jul 03, 2012 31.45 32.09 31.24 32.01 62,130 +0.54(+1.72%)
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