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Koppers Holdings Inc (NY: KOP )

37.01 -0.02 (-0.05%)
Official Closing Price Updated: 4:10 PM EDT, Sep 27, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Jul 31, 2012 29.60 30.45 29.39 30.24 72,769 +0.37(+1.23%)
Jul 30, 2012 30.23 30.28 29.76 29.87 28,784 -0.24(-0.79%)
Jul 27, 2012 28.89 30.41 28.65 30.11 69,081 +1.32(+4.59%)
Jul 26, 2012 29.08 29.08 28.06 28.79 48,996 +0.17(+0.58%)
Jul 25, 2012 29.05 29.14 28.50 28.62 56,480 -0.15(-0.51%)
Jul 24, 2012 29.36 29.41 28.61 28.77 45,611 -0.44(-1.51%)
Jul 23, 2012 29.17 29.50 28.87 29.21 55,270 -0.72(-2.39%)
Jul 20, 2012 30.03 30.18 29.77 29.93 59,029 -0.47(-1.54%)
Jul 19, 2012 31.01 31.08 30.32 30.39 31,036 -0.45(-1.46%)
Jul 18, 2012 30.05 31.07 30.04 30.84 37,328 +0.76(+2.53%)
Jul 17, 2012 30.33 30.50 29.68 30.08 53,993 -0.11(-0.36%)
Jul 16, 2012 30.32 30.46 29.74 30.19 52,621 -0.31(-1.02%)
Jul 13, 2012 30.14 30.76 29.97 30.50 67,989 +0.62(+2.06%)
Jul 12, 2012 29.69 30.17 29.33 29.89 80,640 -0.15(-0.49%)
Jul 11, 2012 30.67 30.84 29.86 30.04 82,266 -0.63(-2.07%)
Jul 10, 2012 31.39 31.78 30.53 30.67 90,008 -0.46(-1.47%)
Jul 09, 2012 31.62 31.73 31.09 31.13 136,847 -0.55(-1.74%)
Jul 06, 2012 31.29 32.04 31.29 31.68 190,956 -0.13(-0.40%)
Jul 05, 2012 31.76 32.27 31.26 31.81 70,409 -0.15(-0.46%)
Jul 03, 2012 31.40 32.04 31.18 31.96 62,236 +0.54(+1.72%)
Jul 02, 2012 31.25 31.62 30.53 31.41 79,690 +0.20(+0.65%)
Jun 29, 2012 30.48 31.46 30.14 31.21 101,640 +1.60(+5.39%)
Jun 28, 2012 29.28 29.63 28.86 29.61 67,930 -0.17(-0.59%)
Jun 27, 2012 29.26 29.82 29.26 29.79 82,071 +0.55(+1.88%)
Jun 26, 2012 29.27 29.42 28.82 29.24 59,247 +0.04(+0.13%)
Jun 25, 2012 29.16 29.58 28.93 29.20 79,725 -0.63(-2.12%)
Jun 22, 2012 29.79 29.89 29.29 29.83 145,129 +0.36(+1.21%)
Jun 21, 2012 30.43 30.44 29.28 29.48 112,359 -0.90(-2.96%)
Jun 20, 2012 30.91 30.91 30.14 30.38 102,165 -0.64(-2.07%)
Jun 19, 2012 30.31 31.32 30.19 31.02 155,439 +0.92(+3.05%)
Jun 18, 2012 30.42 30.47 29.94 30.10 69,088 -0.63(-2.06%)
Jun 15, 2012 29.50 30.78 28.70 30.73 137,005 +1.18(+4.01%)
Jun 14, 2012 28.89 29.77 28.63 29.55 128,211 +0.62(+2.16%)
Jun 13, 2012 30.07 30.07 28.61 28.93 121,964 -1.29(-4.28%)
Jun 12, 2012 29.89 30.27 29.05 30.22 104,609 +0.60(+2.01%)
Jun 11, 2012 31.63 31.66 29.58 29.62 124,002 -1.57(-5.03%)
Jun 08, 2012 30.59 31.28 29.99 31.19 61,976 +0.40(+1.31%)
Jun 07, 2012 31.74 32.24 30.78 30.79 163,981 -0.72(-2.27%)
Jun 06, 2012 30.70 31.51 30.70 31.51 71,456 +1.20(+3.97%)
Jun 05, 2012 29.83 30.47 29.67 30.30 68,935 +0.21(+0.70%)
Jun 04, 2012 30.35 30.49 29.52 30.09 67,599 -0.13(-0.43%)
Jun 01, 2012 31.25 31.25 30.17 30.22 116,460 -2.01(-6.24%)
May 31, 2012 32.47 32.47 31.64 32.23 106,228 -0.25(-0.76%)
May 30, 2012 33.14 33.42 32.42 32.48 100,388 -1.22(-3.62%)
May 29, 2012 32.82 33.98 32.82 33.70 132,043 +1.46(+4.53%)
May 25, 2012 32.02 32.74 31.63 32.24 99,433 +0.30(+0.95%)
May 24, 2012 31.88 32.10 31.23 31.94 92,505 +0.19(+0.61%)
May 23, 2012 31.48 31.90 30.79 31.74 96,640 -0.16(-0.49%)
May 22, 2012 32.48 32.62 31.57 31.90 114,157 -0.39(-1.22%)
May 21, 2012 31.89 32.81 31.81 32.29 213,883 +0.65(+2.06%)
May 18, 2012 32.30 32.49 31.46 31.64 133,329 -0.49(-1.51%)
May 17, 2012 32.79 32.95 32.04 32.13 182,801 -0.46(-1.41%)
May 16, 2012 33.19 33.36 32.47 32.59 114,091 -0.34(-1.03%)
May 15, 2012 34.08 34.08 32.83 32.93 126,842 -1.21(-3.55%)
May 14, 2012 34.42 34.63 33.94 34.14 90,603 -0.70(-2.00%)
May 11, 2012 34.90 35.36 34.59 34.84 95,484 -0.61(-1.71%)
May 10, 2012 36.17 36.29 35.33 35.44 106,196 -0.30(-0.84%)
May 09, 2012 35.66 36.40 35.53 35.74 113,700 -0.53(-1.46%)
May 08, 2012 35.49 36.32 35.23 36.27 141,970 +0.46(+1.27%)
May 07, 2012 36.04 36.04 35.15 35.82 189,132 +0.04(+0.10%)
May 04, 2012 36.52 36.73 34.99 35.78 252,316 -0.56(-1.53%)
May 03, 2012 36.65 36.83 36.11 36.34 143,201 -0.24(-0.65%)
May 02, 2012 35.66 36.58 35.49 36.57 125,738 +0.55(+1.52%)
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