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 (%)
Sep 30, 2011 23.46 24.05 22.94 23.12 179,703 -0.51(-2.18%)
Sep 29, 2011 23.65 24.27 23.02 23.63 160,777 +0.52(+2.27%)
Sep 28, 2011 23.47 23.58 22.66 23.11 235,976 -0.23(-1.01%)
Sep 27, 2011 22.64 23.97 22.20 23.34 279,323 +1.30(+5.90%)
Sep 26, 2011 22.05 22.37 21.30 22.05 204,795 +0.26(+1.20%)
Sep 23, 2011 22.65 22.90 21.56 21.78 213,027 -0.81(-3.60%)
Sep 22, 2011 24.02 24.15 21.96 22.60 355,309 -2.43(-9.70%)
Sep 21, 2011 26.18 26.41 24.97 25.02 257,020 -1.15(-4.38%)
Sep 20, 2011 26.77 27.04 26.01 26.17 130,729 -0.46(-1.73%)
Sep 19, 2011 26.45 26.78 26.13 26.63 269,662 -0.49(-1.80%)
Sep 16, 2011 27.53 27.53 26.69 27.12 165,388 -0.39(-1.41%)
Sep 15, 2011 27.59 28.01 27.15 27.51 83,989 +0.20(+0.73%)
Sep 14, 2011 27.43 27.80 26.52 27.31 137,170 +0.26(+0.97%)
Sep 13, 2011 26.46 27.17 26.12 27.05 75,111 +0.71(+2.71%)
Sep 12, 2011 26.11 26.55 25.85 26.33 137,801 -0.04(-0.14%)
Sep 09, 2011 27.20 27.36 26.10 26.37 93,325 -1.20(-4.36%)
Sep 08, 2011 28.12 28.27 27.50 27.57 126,842 -0.73(-2.58%)
Sep 07, 2011 27.08 28.32 26.89 28.30 237,341 +1.76(+6.63%)
Sep 06, 2011 26.13 26.65 25.85 26.54 165,223 -0.30(-1.11%)
Sep 02, 2011 28.40 28.40 26.60 26.84 272,508 -2.38(-8.16%)
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