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Koppers Holdings Inc (NY: KOP )

42.87 -0.35 (-0.81%)
Official Closing Price Updated: 7:00 PM EDT, May 24, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
May 28, 2010 23.61 24.25 23.27 23.61 80,862 -0.70(-2.87%)
May 27, 2010 23.77 24.41 23.53 24.31 87,950 +1.07(+4.61%)
May 26, 2010 23.24 24.15 23.09 23.24 850 -0.16(-0.67%)
May 25, 2010 23.06 23.46 22.36 23.40 199,506 -0.27(-1.14%)
May 24, 2010 24.28 24.45 23.56 23.67 105,805 -0.71(-2.93%)
May 21, 2010 23.33 24.59 23.08 24.38 246,113 +0.51(+2.12%)
May 20, 2010 25.25 25.26 23.75 23.87 250,326 -2.10(-8.09%)
May 19, 2010 27.16 27.20 25.78 25.98 133,727 -1.35(-4.94%)
May 18, 2010 28.23 28.45 27.17 27.33 154,191 -0.66(-2.37%)
May 17, 2010 28.15 28.77 26.92 27.99 232,560 -0.03(-0.09%)
May 14, 2010 28.01 28.15 27.11 28.01 213,397 -0.28(-0.99%)
May 13, 2010 28.88 28.99 28.04 28.29 184,977 -0.64(-2.23%)
May 12, 2010 28.14 29.06 28.02 28.94 192,950 +0.78(+2.77%)
May 11, 2010 27.93 28.55 27.84 28.16 198,036 +0.23(+0.84%)
May 10, 2010 26.96 28.04 26.96 27.93 284,734 +2.36(+9.21%)
May 07, 2010 26.11 26.84 25.28 25.57 340,889 -0.74(-2.80%)
May 06, 2010 24.02 28.07 23.30 26.31 591,114 +2.66(+11.24%)
May 05, 2010 23.83 24.11 23.47 23.65 123,787 -0.71(-2.91%)
May 04, 2010 24.27 24.59 23.81 24.36 193,866 -0.18(-0.74%)
May 03, 2010 24.47 24.61 24.11 24.54 101,847 +0.15(+0.60%)
Apr 30, 2010 25.13 25.22 24.38 24.39 87,610 -0.80(-3.16%)
Apr 29, 2010 25.04 25.24 24.70 25.19 102,057 +0.30(+1.22%)
Apr 28, 2010 25.25 25.51 24.83 24.89 69,326 -0.23(-0.93%)
Apr 27, 2010 25.07 25.41 24.77 25.12 184,067 -0.08(-0.31%)
Apr 26, 2010 25.65 25.87 25.19 25.20 82,377 -0.41(-1.59%)
Apr 23, 2010 24.56 25.69 24.43 25.61 173,556 +1.03(+4.19%)
Apr 22, 2010 24.33 24.68 24.17 24.57 125,760 -0.03(-0.11%)
Apr 21, 2010 24.81 24.83 24.38 24.60 122,368 -0.25(-1.01%)
Apr 20, 2010 24.25 24.90 24.05 24.85 239,530 +0.68(+2.83%)
Apr 19, 2010 24.57 24.72 23.81 24.17 72,456 -0.59(-2.38%)
Apr 16, 2010 24.34 24.89 23.71 24.76 372,885 +0.40(+1.64%)
Apr 15, 2010 24.16 24.46 24.13 24.36 79,205 +0.12(+0.50%)
Apr 14, 2010 23.87 24.35 23.73 24.24 127,479 +0.59(+2.49%)
Apr 13, 2010 23.30 23.95 23.18 23.65 362,288 +0.36(+1.52%)
Apr 12, 2010 23.47 23.47 22.79 23.29 303,259 -0.23(-0.99%)
Apr 09, 2010 23.73 23.82 23.28 23.53 108,143 -0.17(-0.73%)
Apr 08, 2010 23.33 23.95 23.09 23.70 290,435 +0.30(+1.30%)
Apr 07, 2010 24.45 24.45 23.33 23.40 312,688 -1.16(-4.72%)
Apr 06, 2010 24.84 24.88 24.48 24.56 128,569 -0.29(-1.15%)
Apr 05, 2010 24.96 25.09 24.76 24.84 208,705 -0.08(-0.31%)
Apr 01, 2010 24.66 24.92 24.92 24.92 97,007 +0.40(+1.62%)
Mar 31, 2010 25.15 25.41 24.51 24.52 151,786 -0.68(-2.68%)
Mar 30, 2010 25.12 25.53 25.05 25.20 130,231 +0.04(+0.17%)
Mar 29, 2010 25.29 25.35 25.08 25.15 282,062 -0.13(-0.51%)
Mar 26, 2010 24.84 25.40 24.80 25.28 313,565 +0.48(+1.96%)
Mar 25, 2010 24.93 25.54 24.67 24.80 203,878 +0.01(+0.03%)
Mar 24, 2010 24.38 24.84 23.75 24.79 235,143 +0.29(+1.17%)
Mar 23, 2010 24.39 24.53 23.99 24.51 99,208 +0.20(+0.82%)
Mar 22, 2010 24.14 24.61 23.97 24.31 73,577 -0.08(-0.32%)
Mar 19, 2010 25.15 25.26 24.10 24.38 212,646 -0.74(-2.96%)
Mar 18, 2010 25.16 25.27 24.83 25.13 176,107 -0.19(-0.75%)
Mar 17, 2010 25.50 25.97 25.31 25.32 103,026 -0.11(-0.44%)
Mar 16, 2010 25.48 25.59 25.21 25.43 111,691 +0.00(+0.00%)
Mar 15, 2010 25.37 25.54 25.24 25.43 105,502 +0.03(+0.14%)
Mar 12, 2010 25.54 25.57 25.00 25.40 61,335 -0.02(-0.07%)
Mar 11, 2010 25.25 25.44 24.98 25.41 58,010 -0.07(-0.27%)
Mar 10, 2010 25.59 25.87 25.15 25.48 87,827 -0.16(-0.64%)
Mar 09, 2010 25.73 25.96 25.45 25.65 81,221 -0.12(-0.47%)
Mar 08, 2010 25.84 25.97 25.67 25.77 69,570 +0.02(+0.07%)
Mar 05, 2010 25.21 25.85 25.21 25.75 174,116 +0.81(+3.26%)
Mar 04, 2010 25.03 25.09 24.72 24.94 60,539 -0.10(-0.38%)
Mar 03, 2010 25.20 25.51 24.83 25.03 71,907 -0.03(-0.14%)
Mar 02, 2010 24.64 25.33 24.30 25.07 126,810 +0.55(+2.26%)
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