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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

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 30, 2015 18.71 18.78 18.33 18.67 153,993 -0.02(-0.11%)
Oct 29, 2015 18.92 19.27 18.60 18.69 141,784 -0.35(-1.86%)
Oct 28, 2015 18.57 19.48 18.51 19.05 258,661 +0.61(+3.31%)
Oct 27, 2015 18.49 18.58 17.97 18.44 202,295 -0.26(-1.37%)
Oct 26, 2015 18.82 18.91 18.52 18.69 230,446 -0.15(-0.78%)
Oct 23, 2015 18.88 18.96 18.51 18.84 186,386 +0.00(+0.00%)
Oct 22, 2015 18.78 19.30 18.63 18.84 187,446 +0.26(+1.38%)
Oct 21, 2015 18.89 18.96 18.35 18.58 253,378 -0.35(-1.87%)
Oct 20, 2015 19.04 19.54 18.81 18.94 217,926 -0.10(-0.52%)
Oct 19, 2015 19.51 19.52 18.82 19.04 261,810 -0.63(-3.21%)
Oct 16, 2015 20.29 20.29 19.14 19.67 241,902 -0.51(-2.54%)
Oct 15, 2015 21.34 21.69 19.53 20.18 656,753 -1.78(-8.12%)
Oct 14, 2015 21.72 22.53 21.72 21.96 175,460 +0.20(+0.90%)
Oct 13, 2015 21.39 21.89 21.32 21.77 147,528 +0.21(+0.96%)
Oct 12, 2015 23.02 23.02 21.26 21.56 142,165 -1.46(-6.33%)
Oct 09, 2015 21.81 23.27 21.81 23.02 331,599 +1.10(+5.03%)
Oct 08, 2015 21.20 22.12 21.13 21.91 366,763 +0.69(+3.25%)
Oct 07, 2015 21.40 21.79 20.86 21.22 269,492 -0.08(-0.37%)
Oct 06, 2015 21.39 22.06 21.20 21.30 237,449 +0.13(+0.60%)
Oct 05, 2015 19.26 21.32 19.26 21.18 275,392 +1.87(+9.69%)
Oct 02, 2015 19.24 19.44 18.95 19.30 249,566 -0.09(-0.46%)
Oct 01, 2015 19.98 20.20 19.04 19.39 129,980 -0.47(-2.38%)
Sep 30, 2015 19.28 19.95 19.23 19.87 158,479 +0.75(+3.92%)
Sep 29, 2015 19.26 19.39 18.74 19.12 316,261 -0.19(-0.97%)
Sep 28, 2015 20.98 21.00 19.25 19.30 181,127 -1.87(-8.84%)
Sep 25, 2015 20.54 21.35 20.29 21.18 235,181 +0.74(+3.61%)
Sep 24, 2015 20.35 20.61 19.58 20.44 158,921 -0.14(-0.67%)
Sep 23, 2015 20.57 21.11 20.46 20.57 183,660 -0.01(-0.05%)
Sep 22, 2015 20.32 20.81 20.31 20.58 122,332 -0.01(-0.05%)
Sep 21, 2015 20.80 21.05 20.45 20.59 138,353 -0.07(-0.33%)
Sep 18, 2015 20.22 20.80 19.99 20.66 218,873 +0.17(+0.82%)
Sep 17, 2015 20.79 21.17 20.42 20.50 229,006 -0.32(-1.56%)
Sep 16, 2015 20.59 20.92 20.58 20.82 216,706 +0.24(+1.15%)
Sep 15, 2015 20.65 20.90 20.46 20.58 106,651 -0.07(-0.33%)
Sep 14, 2015 20.75 20.79 20.24 20.65 132,927 +0.03(+0.14%)
Sep 11, 2015 20.82 20.94 20.46 20.62 239,267 -0.37(-1.78%)
Sep 10, 2015 20.12 21.19 20.04 21.00 407,331 +0.89(+4.41%)
Sep 09, 2015 19.10 20.25 19.10 20.11 552,073 +1.15(+6.08%)
Sep 08, 2015 19.93 20.73 18.30 18.96 2,293,505 +0.04(+0.21%)
Sep 04, 2015 19.24 18.92 18.92 18.92 123,465 -0.63(-3.22%)
Sep 03, 2015 19.72 20.03 19.27 19.55 116,922 -0.15(-0.75%)
Sep 02, 2015 20.05 20.10 19.36 19.70 118,309 -0.06(-0.30%)
Sep 01, 2015 20.18 20.49 19.66 19.76 368,331 -0.73(-3.56%)
Aug 31, 2015 19.61 20.91 19.32 20.49 171,064 +0.75(+3.79%)
Aug 28, 2015 18.69 19.75 18.65 19.74 183,674 +0.93(+4.92%)
Aug 27, 2015 18.36 19.41 18.19 18.81 133,744 +0.60(+3.30%)
Aug 26, 2015 18.12 18.29 17.61 18.21 299,628 +0.28(+1.54%)
Aug 25, 2015 19.32 19.32 17.89 17.93 130,003 -0.80(-4.26%)
Aug 24, 2015 18.96 19.74 18.57 18.73 163,815 -1.01(-5.14%)
Aug 21, 2015 19.90 20.14 19.53 19.75 109,135 -0.48(-2.39%)
Aug 20, 2015 20.44 20.54 20.01 20.23 86,191 -0.25(-1.20%)
Aug 19, 2015 20.83 21.01 20.02 20.48 74,521 -0.42(-2.03%)
Aug 18, 2015 21.14 21.15 20.46 20.90 124,725 -0.25(-1.16%)
Aug 17, 2015 20.76 21.24 20.35 21.15 106,294 +0.53(+2.58%)
Aug 14, 2015 20.72 21.03 20.54 20.61 156,863 -0.11(-0.52%)
Aug 13, 2015 20.99 21.07 20.13 20.72 143,302 -0.34(-1.64%)
Aug 12, 2015 21.31 21.59 20.99 21.07 150,478 -0.36(-1.70%)
Aug 11, 2015 21.67 22.07 20.86 21.43 227,640 -0.54(-2.47%)
Aug 10, 2015 20.98 22.01 20.91 21.97 438,523 +1.08(+5.19%)
Aug 07, 2015 21.00 21.42 20.70 20.89 249,895 -0.16(-0.75%)
Aug 06, 2015 19.40 22.24 19.40 21.05 656,218 +1.84(+9.59%)
Aug 05, 2015 19.76 19.88 19.20 19.21 189,126 -0.39(-2.01%)
Aug 04, 2015 19.24 19.86 19.24 19.60 147,468 +0.37(+1.95%)
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