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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 (%)
Sep 30, 2009 25.98 26.61 24.82 25.46 126,412 -0.41(-1.59%)
Sep 29, 2009 26.28 26.84 25.76 25.88 227,006 -0.53(-2.02%)
Sep 28, 2009 26.48 26.83 25.69 26.41 143,698 +0.04(+0.16%)
Sep 25, 2009 26.44 26.75 26.24 26.37 65,202 -0.17(-0.65%)
Sep 24, 2009 27.17 27.55 26.19 26.54 80,223 -0.40(-1.50%)
Sep 23, 2009 27.30 27.75 26.88 26.94 91,284 -0.36(-1.32%)
Sep 22, 2009 27.67 27.83 27.10 27.30 110,159 -0.17(-0.62%)
Sep 21, 2009 27.65 27.81 27.13 27.47 96,837 -0.21(-0.78%)
Sep 18, 2009 27.99 28.25 27.58 27.69 176,306 -0.27(-0.98%)
Sep 17, 2009 26.85 28.74 26.75 27.96 326,884 +2.48(+9.74%)
Sep 16, 2009 24.79 26.82 24.70 25.48 373,113 +0.92(+3.74%)
Sep 15, 2009 24.03 24.84 23.77 24.56 343,984 +0.54(+2.25%)
Sep 14, 2009 23.69 24.13 23.33 24.02 181,994 +0.03(+0.14%)
Sep 11, 2009 24.43 24.69 23.96 23.99 143,280 -0.47(-1.93%)
Sep 10, 2009 23.57 24.48 23.31 24.46 271,666 +0.76(+3.23%)
Sep 09, 2009 23.08 23.89 22.78 23.69 145,762 +0.65(+2.83%)
Sep 08, 2009 23.06 23.38 22.69 23.04 148,872 +0.17(+0.75%)
Sep 04, 2009 23.15 23.15 22.41 22.87 190,041 -0.29(-1.26%)
Sep 03, 2009 23.02 23.16 22.53 23.16 100,887 +0.22(+0.97%)
Sep 02, 2009 22.66 23.15 22.16 22.94 137,297 +0.26(+1.14%)
Sep 01, 2009 23.31 23.80 22.24 22.68 230,280 -0.76(-3.26%)
Aug 31, 2009 23.48 23.63 23.19 23.45 133,429 -0.26(-1.09%)
Aug 28, 2009 24.33 24.41 23.39 23.70 158,681 -0.41(-1.71%)
Aug 27, 2009 24.08 24.22 23.18 24.12 166,288 -0.21(-0.85%)
Aug 26, 2009 24.04 24.38 23.56 24.32 190,537 +0.07(+0.28%)
Aug 25, 2009 24.30 24.44 24.02 24.25 175,183 -0.01(-0.04%)
Aug 24, 2009 24.49 24.75 24.10 24.26 127,511 -0.19(-0.77%)
Aug 21, 2009 24.03 24.82 23.82 24.45 316,424 +0.82(+3.49%)
Aug 20, 2009 23.04 23.64 22.85 23.63 187,142 +0.58(+2.50%)
Aug 19, 2009 22.61 23.09 22.39 23.05 178,022 +0.21(+0.90%)
Aug 18, 2009 22.46 23.00 22.32 22.84 196,062 +0.87(+3.96%)
Aug 17, 2009 22.29 22.41 21.87 21.97 178,985 -0.74(-3.26%)
Aug 14, 2009 24.08 24.08 22.60 22.72 142,051 -1.35(-5.60%)
Aug 13, 2009 23.94 24.19 23.67 24.06 167,686 +0.23(+0.97%)
Aug 12, 2009 23.71 24.25 23.67 23.83 201,227 +0.12(+0.51%)
Aug 11, 2009 23.74 24.01 23.21 23.71 114,060 -0.27(-1.15%)
Aug 10, 2009 23.78 24.26 23.43 23.99 122,318 -0.06(-0.25%)
Aug 07, 2009 23.49 24.68 23.38 24.05 191,086 +1.09(+4.75%)
Aug 06, 2009 24.75 24.75 22.22 22.96 236,493 -1.58(-6.44%)
Aug 05, 2009 25.05 25.19 23.87 24.54 196,470 -0.57(-2.26%)
Aug 04, 2009 24.82 25.12 24.41 25.10 180,137 +0.18(+0.72%)
Aug 03, 2009 24.14 24.96 24.07 24.92 186,088 +0.95(+3.98%)
Jul 31, 2009 23.74 24.57 23.57 23.97 155,416 +0.15(+0.61%)
Jul 30, 2009 22.86 23.99 22.75 23.82 427,741 +1.38(+6.16%)
Jul 29, 2009 22.36 22.84 22.02 22.44 296,179 -0.29(-1.28%)
Jul 28, 2009 22.11 23.01 22.11 22.73 165,363 +0.38(+1.69%)
Jul 27, 2009 22.28 22.69 22.11 22.35 124,966 +0.11(+0.50%)
Jul 24, 2009 21.40 22.42 21.20 22.24 1,030 +0.54(+2.49%)
Jul 23, 2009 20.65 22.06 20.58 21.70 184,095 +0.98(+4.72%)
Jul 22, 2009 20.81 20.95 20.44 20.72 121,713 -0.17(-0.82%)
Jul 21, 2009 21.18 21.38 20.72 20.89 190,480 +0.03(+0.16%)
Jul 20, 2009 20.61 20.95 20.43 20.86 142,657 +0.50(+2.45%)
Jul 17, 2009 20.35 20.50 20.12 20.36 180,023 +0.07(+0.34%)
Jul 16, 2009 20.12 20.57 19.98 20.29 130,940 +0.03(+0.17%)
Jul 15, 2009 19.75 20.62 19.74 20.26 302,021 +0.64(+3.28%)
Jul 14, 2009 19.80 19.95 19.17 19.61 320,373 -0.18(-0.91%)
Jul 13, 2009 19.07 19.98 19.02 19.80 223,494 +0.39(+1.99%)
Jul 10, 2009 19.62 19.98 19.05 19.41 108,746 -0.32(-1.61%)
Jul 09, 2009 20.09 20.26 19.61 19.73 161,028 -0.12(-0.61%)
Jul 08, 2009 20.51 20.53 19.27 19.85 216,130 -0.59(-2.90%)
Jul 07, 2009 21.16 21.22 20.14 20.44 156,358 -0.72(-3.41%)
Jul 06, 2009 22.24 22.30 20.91 21.16 245,413 -1.28(-5.70%)
Jul 02, 2009 22.37 23.18 20.87 22.44 210,528 -0.65(-2.83%)
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