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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

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 30, 2009 23.31 23.36 22.37 22.43 144,379 -1.20(-5.09%)
Oct 29, 2009 23.32 24.01 23.06 23.64 263,928 +0.70(+3.07%)
Oct 28, 2009 24.07 24.19 22.85 22.93 156,153 -1.27(-5.25%)
Oct 27, 2009 24.74 25.00 24.04 24.20 105,673 -0.34(-1.40%)
Oct 26, 2009 25.44 26.23 24.39 24.55 149,783 -0.93(-3.64%)
Oct 23, 2009 25.47 25.59 25.30 25.47 172,592 -0.66(-2.53%)
Oct 22, 2009 25.94 26.69 24.92 26.14 158,856 +0.13(+0.50%)
Oct 21, 2009 26.98 27.78 25.70 26.01 205,310 -1.10(-4.06%)
Oct 20, 2009 26.88 27.29 26.81 27.11 80,423 -0.55(-1.99%)
Oct 19, 2009 26.68 28.01 26.63 27.66 192,916 +0.78(+2.91%)
Oct 16, 2009 28.30 28.30 26.47 26.87 311,817 -1.59(-5.58%)
Oct 15, 2009 28.25 28.74 28.25 28.46 128,201 +0.03(+0.09%)
Oct 14, 2009 28.58 28.88 28.37 28.44 225,106 +0.20(+0.70%)
Oct 13, 2009 28.46 28.51 27.83 28.24 125,686 -0.34(-1.20%)
Oct 12, 2009 28.93 28.98 28.39 28.58 264,986 +0.27(+0.97%)
Oct 09, 2009 27.89 28.65 27.87 28.31 313,733 +0.08(+0.27%)
Oct 08, 2009 25.94 28.23 25.91 28.23 279,462 +2.63(+10.27%)
Oct 07, 2009 25.39 25.79 25.34 25.60 125,907 +0.18(+0.71%)
Oct 06, 2009 25.76 26.72 25.41 25.42 171,980 -0.03(-0.13%)
Oct 05, 2009 25.03 25.80 24.67 25.46 117,646 +0.71(+2.88%)
Oct 02, 2009 24.06 24.98 23.95 24.74 92,309 +0.27(+1.09%)
Oct 01, 2009 25.35 25.35 24.38 24.48 106,648 -0.99(-3.88%)
Sep 30, 2009 25.98 26.61 24.82 25.47 126,400 -0.41(-1.59%)
Sep 29, 2009 26.28 26.84 25.76 25.88 226,985 -0.53(-2.02%)
Sep 28, 2009 26.48 26.83 25.69 26.41 143,685 +0.04(+0.16%)
Sep 25, 2009 26.44 26.75 26.24 26.37 65,196 -0.17(-0.65%)
Sep 24, 2009 27.17 27.55 26.19 26.54 80,216 -0.40(-1.50%)
Sep 23, 2009 27.30 27.75 26.88 26.94 91,276 -0.36(-1.32%)
Sep 22, 2009 27.67 27.83 27.10 27.30 110,149 -0.17(-0.63%)
Sep 21, 2009 27.66 27.81 27.13 27.48 96,828 -0.21(-0.78%)
Sep 18, 2009 27.99 28.25 27.58 27.69 176,290 -0.27(-0.98%)
Sep 17, 2009 26.85 28.75 26.75 27.97 326,855 +2.48(+9.74%)
Sep 16, 2009 24.80 26.82 24.70 25.48 373,079 +0.92(+3.74%)
Sep 15, 2009 24.03 24.84 23.77 24.56 343,953 +0.54(+2.25%)
Sep 14, 2009 23.70 24.13 23.34 24.02 181,978 +0.03(+0.14%)
Sep 11, 2009 24.44 24.69 23.96 23.99 143,267 -0.47(-1.93%)
Sep 10, 2009 23.57 24.48 23.31 24.46 271,641 +0.76(+3.23%)
Sep 09, 2009 23.08 23.89 22.79 23.70 145,749 +0.65(+2.83%)
Sep 08, 2009 23.06 23.38 22.69 23.04 148,859 +0.17(+0.75%)
Sep 04, 2009 23.16 23.16 22.42 22.87 190,024 -0.29(-1.26%)
Sep 03, 2009 23.02 23.16 22.53 23.16 100,878 +0.22(+0.97%)
Sep 02, 2009 22.67 23.16 22.16 22.94 137,284 +0.26(+1.14%)
Sep 01, 2009 23.31 23.80 22.24 22.68 230,259 -0.76(-3.26%)
Aug 31, 2009 23.48 23.64 23.19 23.45 133,417 -0.26(-1.09%)
Aug 28, 2009 24.33 24.41 23.39 23.70 158,667 -0.41(-1.71%)
Aug 27, 2009 24.08 24.22 23.18 24.12 166,273 -0.21(-0.85%)
Aug 26, 2009 24.04 24.38 23.56 24.32 190,520 +0.07(+0.28%)
Aug 25, 2009 24.31 24.44 24.03 24.25 175,168 -0.01(-0.04%)
Aug 24, 2009 24.50 24.75 24.11 24.26 127,500 -0.19(-0.77%)
Aug 21, 2009 24.03 24.82 23.83 24.45 316,396 +0.82(+3.49%)
Aug 20, 2009 23.04 23.64 22.85 23.63 187,125 +0.58(+2.50%)
Aug 19, 2009 22.61 23.10 22.39 23.05 178,006 +0.21(+0.90%)
Aug 18, 2009 22.46 23.00 22.32 22.85 196,045 +0.87(+3.96%)
Aug 17, 2009 22.30 22.42 21.87 21.98 178,969 -0.74(-3.26%)
Aug 14, 2009 24.08 24.08 22.61 22.72 142,038 -1.35(-5.60%)
Aug 13, 2009 23.95 24.19 23.67 24.07 167,671 +0.23(+0.97%)
Aug 12, 2009 23.71 24.25 23.68 23.83 201,209 +0.12(+0.51%)
Aug 11, 2009 23.74 24.01 23.22 23.71 114,049 -0.27(-1.15%)
Aug 10, 2009 23.78 24.26 23.43 23.99 122,307 -0.06(-0.25%)
Aug 07, 2009 23.49 24.68 23.38 24.05 191,069 +1.09(+4.75%)
Aug 06, 2009 24.75 24.75 22.22 22.96 236,472 -1.58(-6.44%)
Aug 05, 2009 25.05 25.19 23.87 24.54 196,452 -0.57(-2.26%)
Aug 04, 2009 24.82 25.12 24.41 25.11 180,121 +0.18(+0.72%)
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