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Koppers Holdings Inc (NY: KOP )

43.50 -1.12 (-2.51%)
Official Closing Price Updated: 4:10 PM EDT, May 9, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Jul 30, 2010 21.69 22.42 21.63 21.69 119,295 -0.48(-2.17%)
Jul 29, 2010 21.48 22.53 21.43 22.17 187,463 +0.80(+3.76%)
Jul 28, 2010 21.36 22.37 21.14 21.36 833 -0.86(-3.89%)
Jul 27, 2010 22.19 22.57 21.97 22.23 126,049 +0.27(+1.23%)
Jul 26, 2010 21.63 22.11 21.37 21.96 164,465 +0.49(+2.28%)
Jul 23, 2010 20.51 21.54 20.51 21.47 154,358 +0.79(+3.80%)
Jul 22, 2010 19.80 20.72 19.80 20.68 196,441 +1.00(+5.06%)
Jul 21, 2010 19.98 20.20 19.65 19.69 284,511 -0.22(-1.10%)
Jul 20, 2010 19.34 19.93 18.94 19.91 170,126 +0.24(+1.20%)
Jul 19, 2010 19.74 20.11 19.17 19.67 123,849 +0.00(+0.00%)
Jul 16, 2010 19.67 20.32 19.54 19.67 388,924 -0.83(-4.05%)
Jul 15, 2010 21.36 21.44 20.13 20.50 210,070 -0.91(-4.24%)
Jul 14, 2010 21.60 21.81 21.28 21.41 212,407 -0.24(-1.09%)
Jul 13, 2010 21.64 21.75 20.47 21.64 2,038 +0.76(+3.66%)
Jul 12, 2010 21.04 21.15 20.11 20.88 225,090 -0.19(-0.89%)
Jul 09, 2010 21.07 21.09 20.18 21.07 168,499 +0.76(+3.74%)
Jul 08, 2010 20.31 20.35 19.01 20.31 619 +1.46(+7.74%)
Jul 07, 2010 18.62 19.11 18.40 18.85 342,532 +0.25(+1.36%)
Jul 06, 2010 18.60 20.18 18.52 18.60 1,042 -0.88(-4.53%)
Jul 02, 2010 19.48 20.22 19.40 19.48 174,807 -0.58(-2.87%)
Jul 01, 2010 19.71 20.14 18.92 20.05 148,796 +0.43(+2.18%)
Jun 30, 2010 19.63 20.32 19.57 19.63 2,620 -0.34(-1.71%)
Jun 29, 2010 20.55 20.59 19.76 19.97 157,078 -1.42(-6.65%)
Jun 25, 2010 21.39 22.11 21.08 21.39 483,465 +0.15(+0.70%)
Jun 24, 2010 21.24 21.38 20.95 21.24 122 -0.18(-0.86%)
Jun 23, 2010 21.49 21.72 21.16 21.42 133,592 -0.17(-0.77%)
Jun 22, 2010 21.59 22.66 21.49 21.59 600 -0.88(-3.92%)
Jun 21, 2010 23.35 23.55 22.29 22.47 161,031 -0.45(-1.94%)
Jun 18, 2010 22.92 23.39 22.81 22.92 157,696 -0.35(-1.50%)
Jun 17, 2010 23.27 23.65 22.74 23.27 116 -0.24(-1.00%)
Jun 16, 2010 23.55 24.00 23.45 23.50 97,138 -0.38(-1.61%)
Jun 15, 2010 23.89 23.97 23.43 23.89 1,042 +0.34(+1.45%)
Jun 14, 2010 23.84 24.31 23.43 23.55 90,124 -0.10(-0.41%)
Jun 11, 2010 22.74 23.67 22.54 23.64 108,221 +0.74(+3.24%)
Jun 10, 2010 22.90 22.93 22.32 22.90 969 +0.96(+4.38%)
Jun 09, 2010 22.37 22.68 21.74 21.94 92,770 -0.15(-0.67%)
Jun 08, 2010 22.50 22.52 21.73 22.09 100,255 -0.25(-1.13%)
Jun 07, 2010 23.24 23.52 22.26 22.34 75,826 -0.83(-3.58%)
Jun 04, 2010 23.48 23.65 23.05 23.17 208,065 -1.00(-4.15%)
Jun 03, 2010 24.17 24.45 23.55 24.17 115 +0.68(+2.90%)
Jun 02, 2010 23.49 23.52 22.18 23.49 158,509 +1.22(+5.49%)
Jun 01, 2010 22.27 23.42 22.23 22.27 845 -1.38(-5.83%)
May 28, 2010 23.65 24.29 23.31 23.65 80,733 -0.70(-2.87%)
May 27, 2010 23.81 24.45 23.56 24.35 87,810 +1.07(+4.61%)
May 26, 2010 23.28 24.19 23.13 23.28 848 -0.16(-0.67%)
May 25, 2010 23.10 23.50 22.39 23.43 199,188 -0.27(-1.14%)
May 24, 2010 24.32 24.49 23.60 23.70 105,636 -0.72(-2.93%)
May 21, 2010 23.37 24.63 23.12 24.42 245,721 +0.51(+2.12%)
May 20, 2010 25.29 25.30 23.79 23.91 249,927 -2.10(-8.09%)
May 19, 2010 27.20 27.25 25.82 26.02 133,515 -1.35(-4.94%)
May 18, 2010 28.28 28.50 27.21 27.37 153,945 -0.66(-2.37%)
May 17, 2010 28.20 28.82 26.96 28.03 232,189 -0.03(-0.09%)
May 14, 2010 28.06 28.20 27.15 28.06 213,057 -0.28(-0.99%)
May 13, 2010 28.92 29.04 28.09 28.34 184,683 -0.65(-2.23%)
May 12, 2010 28.19 29.11 28.07 28.98 192,643 +0.78(+2.77%)
May 11, 2010 27.98 28.59 27.88 28.20 197,720 +0.23(+0.84%)
May 10, 2010 27.01 28.08 27.01 27.97 284,280 +2.36(+9.21%)
May 07, 2010 26.15 26.89 25.32 25.61 340,346 -0.74(-2.80%)
May 06, 2010 24.06 28.12 23.34 26.35 590,172 +2.66(+11.24%)
May 05, 2010 23.87 24.15 23.51 23.69 123,590 -0.71(-2.92%)
May 04, 2010 24.31 24.63 23.85 24.40 193,557 -0.18(-0.74%)
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