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Koppers Holdings Inc (NY: KOP )

43.65 +0.15 (+0.34%)
Official Closing Price Updated: 7:00 PM EDT, May 10, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Oct 31, 2011 30.53 30.92 29.91 29.92 85,158 -1.30(-4.17%)
Oct 28, 2011 30.83 32.02 30.83 31.22 117,318 +0.22(+0.70%)
Oct 27, 2011 28.51 31.28 28.51 31.00 203,015 +3.45(+12.54%)
Oct 26, 2011 27.35 27.67 26.62 27.55 368,731 +0.75(+2.80%)
Oct 25, 2011 28.12 28.12 26.75 26.80 127,161 -1.63(-5.73%)
Oct 24, 2011 27.04 28.84 27.04 28.43 291,852 +1.44(+5.33%)
Oct 21, 2011 26.40 26.99 26.15 26.99 194,007 +0.86(+3.29%)
Oct 20, 2011 26.56 26.70 25.04 26.13 152,229 -0.44(-1.67%)
Oct 19, 2011 27.21 27.59 26.31 26.57 98,940 -0.76(-2.78%)
Oct 18, 2011 27.22 27.56 25.97 27.33 300,979 -0.59(-2.11%)
Oct 17, 2011 28.20 28.45 27.72 27.92 166,561 -0.60(-2.09%)
Oct 14, 2011 28.42 28.62 28.16 28.52 160,616 +0.55(+1.97%)
Oct 13, 2011 28.01 28.20 27.67 27.97 120,893 -0.25(-0.90%)
Oct 12, 2011 27.47 28.59 27.47 28.22 227,656 +0.79(+2.87%)
Oct 11, 2011 26.71 27.69 26.71 27.43 125,983 +0.35(+1.30%)
Oct 10, 2011 25.50 27.09 25.49 27.08 145,942 +2.22(+8.95%)
Oct 07, 2011 26.44 26.56 24.85 24.86 158,059 -1.56(-5.89%)
Oct 06, 2011 25.37 26.45 25.34 26.41 162,541 +0.98(+3.84%)
Oct 05, 2011 25.19 25.66 24.76 25.43 133,903 +0.24(+0.97%)
Oct 04, 2011 22.80 25.26 22.38 25.19 306,577 +2.04(+8.83%)
Oct 03, 2011 23.47 23.93 22.45 23.15 374,474 -0.01(-0.04%)
Sep 30, 2011 23.50 24.09 22.98 23.16 179,417 -0.52(-2.18%)
Sep 29, 2011 23.69 24.30 23.06 23.67 160,521 +0.52(+2.27%)
Sep 28, 2011 23.51 23.62 22.70 23.15 235,600 -0.24(-1.01%)
Sep 27, 2011 22.68 24.01 22.23 23.38 278,878 +1.30(+5.90%)
Sep 26, 2011 22.09 22.41 21.33 22.08 204,469 +0.26(+1.20%)
Sep 23, 2011 22.69 22.94 21.59 21.82 212,688 -0.81(-3.60%)
Sep 22, 2011 24.06 24.19 22.00 22.63 354,743 -2.43(-9.70%)
Sep 21, 2011 26.22 26.45 25.01 25.06 256,610 -1.15(-4.38%)
Sep 20, 2011 26.81 27.08 26.05 26.21 130,521 -0.46(-1.73%)
Sep 19, 2011 26.49 26.82 26.17 26.67 269,233 -0.49(-1.80%)
Sep 16, 2011 27.58 27.58 26.73 27.16 165,124 -0.39(-1.41%)
Sep 15, 2011 27.63 28.06 27.19 27.55 83,855 +0.20(+0.73%)
Sep 14, 2011 27.47 27.85 26.56 27.35 136,952 +0.26(+0.97%)
Sep 13, 2011 26.50 27.22 26.16 27.09 74,991 +0.71(+2.71%)
Sep 12, 2011 26.15 26.59 25.90 26.38 137,581 -0.04(-0.14%)
Sep 09, 2011 27.24 27.41 26.14 26.41 93,176 -1.20(-4.35%)
Sep 08, 2011 28.17 28.32 27.54 27.61 126,640 -0.73(-2.58%)
Sep 07, 2011 27.13 28.36 26.94 28.35 236,963 +1.76(+6.63%)
Sep 06, 2011 26.18 26.69 25.90 26.58 164,960 -0.30(-1.11%)
Sep 02, 2011 28.45 28.45 26.65 26.88 272,074 -2.39(-8.16%)
Sep 01, 2011 29.98 30.61 29.12 29.27 188,917 -0.78(-2.59%)
Aug 31, 2011 30.54 30.93 29.61 30.05 236,224 -0.29(-0.95%)
Aug 30, 2011 28.80 30.72 28.56 30.34 265,628 +1.27(+4.39%)
Aug 29, 2011 27.35 29.19 27.19 29.06 106,185 +2.03(+7.49%)
Aug 26, 2011 26.37 27.06 25.66 27.04 140,930 +0.47(+1.77%)
Aug 25, 2011 27.33 27.56 26.34 26.56 90,054 -0.50(-1.84%)
Aug 24, 2011 26.58 27.22 26.24 27.06 122,758 +0.40(+1.49%)
Aug 23, 2011 25.91 26.78 25.50 26.66 154,946 +0.99(+3.87%)
Aug 22, 2011 26.59 26.71 25.47 25.67 134,304 -0.19(-0.73%)
Aug 19, 2011 25.32 26.45 25.30 25.86 209,165 -0.07(-0.28%)
Aug 18, 2011 26.94 26.94 25.57 25.93 199,375 -2.08(-7.42%)
Aug 17, 2011 28.13 28.61 27.56 28.01 97,892 +0.07(+0.26%)
Aug 16, 2011 28.55 28.55 27.58 27.94 151,205 -0.90(-3.13%)
Aug 15, 2011 28.45 29.00 28.39 28.84 143,420 +0.70(+2.47%)
Aug 12, 2011 27.63 28.34 27.29 28.15 198,727 +0.75(+2.74%)
Aug 11, 2011 26.62 27.86 26.48 27.40 319,229 +1.02(+3.87%)
Aug 10, 2011 26.12 26.74 25.83 26.38 333,934 -0.77(-2.84%)
Aug 09, 2011 28.82 27.40 25.09 27.15 346,464 +1.03(+3.95%)
Aug 08, 2011 28.82 29.99 26.08 26.11 309,680 -3.46(-11.68%)
Aug 05, 2011 30.74 31.12 29.20 29.57 367,038 -0.66(-2.20%)
Aug 04, 2011 32.62 33.08 30.17 30.23 284,344 -1.29(-4.10%)
Aug 03, 2011 31.80 32.08 30.64 31.53 181,022 -0.28(-0.87%)
Aug 02, 2011 33.06 33.70 31.77 31.80 175,942 -1.40(-4.22%)
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