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Koppers Holdings Inc (NY: KOP )

43.50 -1.12 (-2.51%)
Official Closing Price Updated: 7:00 PM EDT, May 9, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Aug 31, 2015 19.61 20.91 19.32 20.48 171,080 +0.75(+3.79%)
Aug 28, 2015 18.69 19.75 18.65 19.74 183,690 +0.93(+4.92%)
Aug 27, 2015 18.36 19.41 18.19 18.81 133,756 +0.60(+3.30%)
Aug 26, 2015 18.12 18.29 17.61 18.21 299,655 +0.28(+1.54%)
Aug 25, 2015 19.32 19.32 17.88 17.93 130,015 -0.80(-4.26%)
Aug 24, 2015 18.96 19.74 18.56 18.73 163,829 -1.01(-5.14%)
Aug 21, 2015 19.90 20.14 19.53 19.75 109,144 -0.48(-2.39%)
Aug 20, 2015 20.43 20.53 20.01 20.23 86,199 -0.25(-1.20%)
Aug 19, 2015 20.83 21.01 20.02 20.47 74,527 -0.42(-2.03%)
Aug 18, 2015 21.13 21.14 20.45 20.90 124,736 -0.25(-1.16%)
Aug 17, 2015 20.76 21.24 20.35 21.14 106,303 +0.53(+2.58%)
Aug 14, 2015 20.72 21.03 20.53 20.61 156,877 -0.11(-0.52%)
Aug 13, 2015 20.99 21.06 20.13 20.72 143,315 -0.34(-1.64%)
Aug 12, 2015 21.31 21.59 20.99 21.06 150,492 -0.36(-1.70%)
Aug 11, 2015 21.67 22.07 20.86 21.43 227,661 -0.54(-2.47%)
Aug 10, 2015 20.98 22.01 20.91 21.97 438,562 +1.08(+5.19%)
Aug 07, 2015 21.00 21.42 20.70 20.89 249,918 -0.16(-0.75%)
Aug 06, 2015 19.40 22.24 19.40 21.05 656,277 +1.84(+9.59%)
Aug 05, 2015 19.76 19.87 19.19 19.20 189,143 -0.39(-2.01%)
Aug 04, 2015 19.24 19.86 19.24 19.60 147,481 +0.37(+1.95%)
Aug 03, 2015 19.83 19.92 19.11 19.22 138,873 -0.77(-3.84%)
Jul 31, 2015 20.16 20.30 19.75 19.99 147,154 +0.02(+0.10%)
Jul 30, 2015 20.42 20.71 19.76 19.97 222,110 -0.47(-2.31%)
Jul 29, 2015 20.43 21.02 20.23 20.44 78,079 +0.07(+0.34%)
Jul 28, 2015 20.15 20.65 19.61 20.38 89,023 +0.33(+1.67%)
Jul 27, 2015 20.28 20.93 19.92 20.04 107,792 -0.47(-2.30%)
Jul 24, 2015 20.95 20.98 20.22 20.51 137,334 -0.50(-2.39%)
Jul 23, 2015 21.60 21.65 20.93 21.02 103,448 -0.40(-1.88%)
Jul 22, 2015 22.02 22.02 21.26 21.42 105,921 -0.79(-3.55%)
Jul 21, 2015 22.55 22.79 22.06 22.21 93,955 -0.32(-1.44%)
Jul 20, 2015 23.07 23.07 22.28 22.53 95,837 -0.66(-2.84%)
Jul 17, 2015 23.92 23.92 23.04 23.19 72,792 -0.81(-3.36%)
Jul 16, 2015 24.05 24.34 23.78 24.00 129,528 +0.11(+0.45%)
Jul 15, 2015 24.22 24.28 23.66 23.89 152,064 -0.28(-1.14%)
Jul 14, 2015 24.17 24.34 24.00 24.17 69,274 +0.00(+0.00%)
Jul 13, 2015 23.26 24.25 23.08 24.17 121,641 +1.13(+4.92%)
Jul 10, 2015 22.82 23.07 22.73 23.03 128,583 +0.51(+2.27%)
Jul 09, 2015 22.96 22.98 22.31 22.52 179,703 -0.15(-0.65%)
Jul 08, 2015 23.90 23.90 22.24 22.67 194,091 -1.23(-5.15%)
Jul 07, 2015 23.59 23.97 22.25 23.90 211,399 +0.29(+1.21%)
Jul 06, 2015 23.77 24.16 23.40 23.62 223,279 -0.37(-1.56%)
Jul 02, 2015 24.33 23.99 23.99 23.99 125,304 -0.33(-1.34%)
Jul 01, 2015 24.48 24.48 23.86 24.31 204,424 -0.03(-0.12%)
Jun 30, 2015 24.19 24.52 23.82 24.34 138,834 +0.32(+1.35%)
Jun 29, 2015 24.34 24.55 23.98 24.02 179,077 -0.60(-2.44%)
Jun 26, 2015 24.89 25.04 24.26 24.62 268,064 -0.20(-0.79%)
Jun 25, 2015 24.87 24.87 24.45 24.82 77,092 +0.05(+0.20%)
Jun 24, 2015 24.82 24.92 24.58 24.77 108,853 -0.04(-0.16%)
Jun 23, 2015 24.96 25.12 24.75 24.81 200,808 -0.08(-0.32%)
Jun 22, 2015 25.60 25.62 24.46 24.89 141,221 -0.69(-2.70%)
Jun 19, 2015 25.60 26.04 25.55 25.58 203,584 -0.17(-0.65%)
Jun 18, 2015 25.53 25.94 25.53 25.74 114,464 +0.37(+1.48%)
Jun 17, 2015 25.78 26.06 25.37 25.37 74,182 -0.32(-1.23%)
Jun 16, 2015 26.14 26.18 25.63 25.68 106,533 -0.54(-2.07%)
Jun 15, 2015 26.58 26.58 25.70 26.23 86,773 -0.44(-1.66%)
Jun 12, 2015 26.66 26.96 26.30 26.67 89,773 -0.01(-0.04%)
Jun 11, 2015 26.66 26.84 26.29 26.68 136,420 +0.07(+0.26%)
Jun 10, 2015 25.57 26.74 25.57 26.61 116,246 +1.29(+5.09%)
Jun 09, 2015 25.49 25.56 25.24 25.32 67,045 -0.12(-0.46%)
Jun 08, 2015 26.39 26.39 25.21 25.44 115,883 -0.90(-3.40%)
Jun 05, 2015 25.91 26.46 25.58 26.33 75,748 +0.49(+1.91%)
Jun 04, 2015 26.36 26.41 25.79 25.84 82,185 -0.60(-2.27%)
Jun 03, 2015 26.34 26.86 26.08 26.44 181,281 +0.12(+0.45%)
Jun 02, 2015 25.38 26.39 25.38 26.32 262,424 +0.92(+3.60%)
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