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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
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Aug 31, 2015 19.58 20.87 19.29 20.45 171,352 +0.75(+3.79%)
Aug 28, 2015 18.66 19.71 18.62 19.70 183,983 +0.92(+4.92%)
Aug 27, 2015 18.33 19.38 18.16 18.78 133,970 +0.60(+3.30%)
Aug 26, 2015 18.09 18.26 17.58 18.18 300,133 +0.28(+1.54%)
Aug 25, 2015 19.29 19.29 17.86 17.90 130,222 -0.80(-4.26%)
Aug 24, 2015 18.93 19.70 18.53 18.70 164,091 -1.01(-5.14%)
Aug 21, 2015 19.87 20.11 19.50 19.71 109,318 -0.48(-2.39%)
Aug 20, 2015 20.40 20.50 19.98 20.20 86,336 -0.25(-1.20%)
Aug 19, 2015 20.80 20.97 19.99 20.44 74,646 -0.42(-2.03%)
Aug 18, 2015 21.10 21.11 20.42 20.86 124,935 -0.25(-1.16%)
Aug 17, 2015 20.73 21.21 20.31 21.11 106,473 +0.53(+2.58%)
Aug 14, 2015 20.69 20.99 20.50 20.58 157,127 -0.11(-0.52%)
Aug 13, 2015 20.95 21.03 20.10 20.69 143,543 -0.34(-1.64%)
Aug 12, 2015 21.28 21.55 20.95 21.03 150,732 -0.36(-1.70%)
Aug 11, 2015 21.63 22.03 20.82 21.40 228,024 -0.54(-2.46%)
Aug 10, 2015 20.94 21.98 20.87 21.94 439,261 +1.08(+5.19%)
Aug 07, 2015 20.96 21.39 20.67 20.85 250,316 -0.16(-0.75%)
Aug 06, 2015 19.37 22.20 19.37 21.01 657,324 +1.84(+9.59%)
Aug 05, 2015 19.72 19.84 19.16 19.17 189,445 -0.39(-2.01%)
Aug 04, 2015 19.21 19.83 19.21 19.57 147,716 +0.37(+1.95%)
Aug 03, 2015 19.80 19.89 19.08 19.19 139,095 -0.77(-3.84%)
Jul 31, 2015 20.13 20.26 19.71 19.96 147,389 +0.02(+0.10%)
Jul 30, 2015 20.39 20.68 19.72 19.94 222,464 -0.47(-2.31%)
Jul 29, 2015 20.40 20.98 20.20 20.41 78,204 +0.07(+0.34%)
Jul 28, 2015 20.12 20.62 19.58 20.34 89,164 +0.33(+1.67%)
Jul 27, 2015 20.24 20.89 19.89 20.01 107,964 -0.47(-2.30%)
Jul 24, 2015 20.91 20.95 20.19 20.48 137,553 -0.50(-2.39%)
Jul 23, 2015 21.56 21.61 20.89 20.98 103,613 -0.40(-1.88%)
Jul 22, 2015 21.99 21.99 21.23 21.39 106,090 -0.79(-3.55%)
Jul 21, 2015 22.52 22.75 22.02 22.17 94,105 -0.32(-1.44%)
Jul 20, 2015 23.04 23.04 22.24 22.50 95,990 -0.66(-2.84%)
Jul 17, 2015 23.88 23.88 23.01 23.16 72,908 -0.81(-3.36%)
Jul 16, 2015 24.01 24.31 23.75 23.96 129,735 +0.11(+0.45%)
Jul 15, 2015 24.18 24.24 23.63 23.85 152,306 -0.28(-1.14%)
Jul 14, 2015 24.13 24.31 23.96 24.13 69,385 +0.00(+0.00%)
Jul 13, 2015 23.22 24.21 23.05 24.13 121,835 +1.13(+4.92%)
Jul 10, 2015 22.78 23.04 22.69 23.00 128,788 +0.51(+2.27%)
Jul 09, 2015 22.92 22.94 22.27 22.49 179,989 -0.15(-0.65%)
Jul 08, 2015 23.86 23.86 22.20 22.63 194,401 -1.23(-5.15%)
Jul 07, 2015 23.55 23.93 22.21 23.86 211,737 +0.29(+1.21%)
Jul 06, 2015 23.74 24.12 23.36 23.58 223,635 -0.37(-1.56%)
Jul 02, 2015 24.30 23.95 23.95 23.95 125,504 -0.32(-1.34%)
Jul 01, 2015 24.44 24.44 23.82 24.28 204,750 -0.03(-0.12%)
Jun 30, 2015 24.15 24.48 23.78 24.31 139,055 +0.32(+1.35%)
Jun 29, 2015 24.31 24.51 23.94 23.98 179,363 -0.60(-2.44%)
Jun 26, 2015 24.85 25.00 24.22 24.58 268,491 -0.20(-0.79%)
Jun 25, 2015 24.83 24.83 24.41 24.78 77,215 +0.05(+0.20%)
Jun 24, 2015 24.78 24.88 24.54 24.73 109,026 -0.04(-0.16%)
Jun 23, 2015 24.93 25.08 24.71 24.77 201,129 -0.08(-0.32%)
Jun 22, 2015 25.56 25.58 24.42 24.85 141,446 -0.69(-2.70%)
Jun 19, 2015 25.56 26.00 25.51 25.53 203,908 -0.17(-0.65%)
Jun 18, 2015 25.49 25.90 25.49 25.70 114,647 +0.37(+1.48%)
Jun 17, 2015 25.74 26.02 25.33 25.33 74,300 -0.31(-1.23%)
Jun 16, 2015 26.09 26.13 25.59 25.64 106,703 -0.54(-2.07%)
Jun 15, 2015 26.54 26.54 25.66 26.18 86,912 -0.44(-1.66%)
Jun 12, 2015 26.62 26.92 26.26 26.63 89,916 -0.01(-0.04%)
Jun 11, 2015 26.62 26.79 26.25 26.64 136,637 +0.07(+0.26%)
Jun 10, 2015 25.52 26.69 25.52 26.57 116,432 +1.29(+5.10%)
Jun 09, 2015 25.45 25.51 25.20 25.28 67,152 -0.12(-0.46%)
Jun 08, 2015 26.35 26.35 25.17 25.40 116,068 -0.89(-3.40%)
Jun 05, 2015 25.87 26.42 25.53 26.29 75,869 +0.49(+1.91%)
Jun 04, 2015 26.32 26.37 25.75 25.80 82,316 -0.60(-2.27%)
Jun 03, 2015 26.30 26.81 26.04 26.40 181,570 +0.12(+0.45%)
Jun 02, 2015 25.34 26.35 25.34 26.28 262,842 +0.91(+3.60%)
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