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Koppers Holdings Inc (NY: KOP )

44.62 +0.22 (+0.50%)
Official Closing Price Updated: 7:00 PM EDT, May 8, 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 85,166 -1.30(-4.17%)
Oct 28, 2011 30.83 32.01 30.83 31.22 117,328 +0.22(+0.70%)
Oct 27, 2011 28.51 31.28 28.51 31.00 203,033 +3.45(+12.54%)
Oct 26, 2011 27.35 27.67 26.62 27.55 368,764 +0.75(+2.80%)
Oct 25, 2011 28.12 28.12 26.74 26.80 127,172 -1.63(-5.73%)
Oct 24, 2011 27.04 28.84 27.04 28.43 291,878 +1.44(+5.33%)
Oct 21, 2011 26.40 26.99 26.15 26.99 194,024 +0.86(+3.29%)
Oct 20, 2011 26.56 26.70 25.03 26.13 152,242 -0.44(-1.67%)
Oct 19, 2011 27.20 27.58 26.31 26.57 98,949 -0.76(-2.78%)
Oct 18, 2011 27.22 27.56 25.97 27.33 301,005 -0.59(-2.11%)
Oct 17, 2011 28.20 28.44 27.72 27.92 166,576 -0.60(-2.09%)
Oct 14, 2011 28.42 28.61 28.15 28.52 160,631 +0.55(+1.97%)
Oct 13, 2011 28.01 28.20 27.67 27.96 120,904 -0.25(-0.90%)
Oct 12, 2011 27.47 28.59 27.47 28.22 227,676 +0.79(+2.87%)
Oct 11, 2011 26.71 27.68 26.71 27.43 125,994 +0.35(+1.30%)
Oct 10, 2011 25.50 27.09 25.49 27.08 145,955 +2.22(+8.95%)
Oct 07, 2011 26.44 26.56 24.84 24.85 158,074 -1.55(-5.89%)
Oct 06, 2011 25.37 26.45 25.34 26.41 162,555 +0.98(+3.84%)
Oct 05, 2011 25.19 25.66 24.75 25.43 133,915 +0.24(+0.97%)
Oct 04, 2011 22.80 25.26 22.38 25.19 306,604 +2.04(+8.83%)
Oct 03, 2011 23.47 23.93 22.45 23.14 374,507 -0.01(-0.04%)
Sep 30, 2011 23.50 24.09 22.97 23.15 179,433 -0.52(-2.18%)
Sep 29, 2011 23.69 24.30 23.05 23.67 160,536 +0.52(+2.27%)
Sep 28, 2011 23.51 23.61 22.70 23.14 235,621 -0.24(-1.01%)
Sep 27, 2011 22.67 24.00 22.23 23.38 278,903 +1.30(+5.90%)
Sep 26, 2011 22.09 22.40 21.33 22.08 204,488 +0.26(+1.20%)
Sep 23, 2011 22.68 22.94 21.59 21.82 212,707 -0.81(-3.60%)
Sep 22, 2011 24.06 24.18 22.00 22.63 354,775 -2.43(-9.70%)
Sep 21, 2011 26.22 26.45 25.01 25.06 256,633 -1.15(-4.38%)
Sep 20, 2011 26.81 27.08 26.05 26.21 130,532 -0.46(-1.73%)
Sep 19, 2011 26.49 26.82 26.16 26.67 269,257 -0.49(-1.80%)
Sep 16, 2011 27.58 27.58 26.73 27.16 165,139 -0.39(-1.41%)
Sep 15, 2011 27.63 28.05 27.19 27.55 83,863 +0.20(+0.73%)
Sep 14, 2011 27.47 27.85 26.56 27.35 136,964 +0.26(+0.97%)
Sep 13, 2011 26.50 27.21 26.16 27.09 74,998 +0.71(+2.71%)
Sep 12, 2011 26.15 26.59 25.89 26.37 137,594 -0.04(-0.14%)
Sep 09, 2011 27.24 27.40 26.14 26.41 93,185 -1.20(-4.36%)
Sep 08, 2011 28.16 28.32 27.54 27.61 126,651 -0.73(-2.58%)
Sep 07, 2011 27.12 28.36 26.93 28.34 236,984 +1.76(+6.63%)
Sep 06, 2011 26.17 26.69 25.89 26.58 164,974 -0.30(-1.11%)
Sep 02, 2011 28.44 28.44 26.64 26.88 272,098 -2.39(-8.16%)
Sep 01, 2011 29.98 30.60 29.12 29.27 188,934 -0.78(-2.59%)
Aug 31, 2011 30.54 30.93 29.61 30.04 236,245 -0.29(-0.95%)
Aug 30, 2011 28.80 30.71 28.55 30.33 265,652 +1.27(+4.39%)
Aug 29, 2011 27.35 29.18 27.19 29.06 106,194 +2.03(+7.49%)
Aug 26, 2011 26.36 27.06 25.66 27.03 140,943 +0.47(+1.77%)
Aug 25, 2011 27.33 27.56 26.34 26.56 90,062 -0.50(-1.84%)
Aug 24, 2011 26.58 27.21 26.24 27.06 122,769 +0.40(+1.49%)
Aug 23, 2011 25.91 26.78 25.50 26.66 154,960 +0.99(+3.87%)
Aug 22, 2011 26.59 26.71 25.47 25.67 134,316 -0.19(-0.73%)
Aug 19, 2011 25.31 26.45 25.30 25.86 209,184 -0.07(-0.28%)
Aug 18, 2011 26.93 26.93 25.57 25.93 199,393 -2.08(-7.42%)
Aug 17, 2011 28.13 28.61 27.56 28.01 97,901 +0.07(+0.26%)
Aug 16, 2011 28.55 28.55 27.58 27.94 151,218 -0.90(-3.13%)
Aug 15, 2011 28.44 28.99 28.39 28.84 143,432 +0.70(+2.47%)
Aug 12, 2011 27.63 28.33 27.29 28.14 198,745 +0.75(+2.74%)
Aug 11, 2011 26.62 27.86 26.48 27.39 319,258 +1.02(+3.87%)
Aug 10, 2011 26.12 26.74 25.83 26.37 333,964 -0.77(-2.84%)
Aug 09, 2011 28.82 27.40 25.09 27.14 346,495 +1.03(+3.95%)
Aug 08, 2011 28.82 29.99 26.08 26.11 309,708 -3.45(-11.68%)
Aug 05, 2011 30.73 31.12 29.20 29.57 367,071 -0.66(-2.20%)
Aug 04, 2011 32.62 33.08 30.17 30.23 284,370 -1.29(-4.10%)
Aug 03, 2011 31.80 32.08 30.64 31.52 181,038 -0.28(-0.87%)
Aug 02, 2011 33.06 33.69 31.77 31.80 175,957 -1.40(-4.22%)
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