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Koppers Holdings Inc (NY: KOP )

52.73 -0.81 (-1.51%)
Official Closing Price Updated: 7:00 PM EDT, Apr 26, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Mar 31, 2011 37.71 38.12 37.63 38.12 2,873,867 +0.37(+0.97%)
Mar 30, 2011 37.75 37.75 37.75 37.75 273,857 +0.24(+0.64%)
Mar 29, 2011 37.67 37.84 37.31 37.51 198,069 +0.11(+0.29%)
Mar 28, 2011 37.55 37.65 37.18 37.40 183,880 -0.08(-0.21%)
Mar 25, 2011 36.51 38.27 36.33 37.48 560,989 +2.78(+8.00%)
Mar 24, 2011 34.55 34.88 33.96 34.71 161,557 +0.32(+0.93%)
Mar 23, 2011 34.10 34.74 33.85 34.38 95,844 +0.25(+0.73%)
Mar 22, 2011 33.82 34.40 33.64 34.13 56,159 +0.44(+1.30%)
Mar 21, 2011 33.67 33.87 33.61 33.70 124,465 +0.47(+1.42%)
Mar 18, 2011 33.03 33.30 32.90 33.22 204,825 +0.45(+1.36%)
Mar 17, 2011 33.36 33.46 32.75 32.78 111,911 -0.04(-0.11%)
Mar 16, 2011 33.05 33.31 32.60 32.81 168,400 -0.30(-0.92%)
Mar 15, 2011 32.97 33.50 32.72 33.12 86,045 -0.22(-0.67%)
Mar 14, 2011 32.89 33.88 32.54 33.34 102,524 -0.53(-1.55%)
Mar 11, 2011 33.41 34.21 33.35 33.87 65,652 +0.00(+0.00%)
Mar 10, 2011 34.43 34.56 33.32 33.87 177,885 -1.17(-3.34%)
Mar 09, 2011 35.64 35.64 34.88 35.04 64,497 -0.67(-1.88%)
Mar 08, 2011 34.92 35.89 34.40 35.71 76,253 +0.87(+2.49%)
Mar 07, 2011 35.44 35.94 34.59 34.84 72,412 -0.41(-1.16%)
Mar 04, 2011 35.31 35.71 34.96 35.25 64,299 -0.23(-0.65%)
Mar 03, 2011 34.79 35.80 34.79 35.48 72,944 +1.08(+3.14%)
Mar 02, 2011 34.14 34.83 34.14 34.40 122,543 +0.15(+0.44%)
Mar 01, 2011 36.14 36.14 34.11 34.25 143,631 -1.82(-5.05%)
Feb 28, 2011 36.51 36.67 35.65 36.07 56,276 -0.13(-0.37%)
Feb 25, 2011 34.72 36.30 34.72 36.21 81,945 +1.67(+4.83%)
Feb 24, 2011 34.38 35.10 34.38 34.54 146,156 -0.03(-0.08%)
Feb 23, 2011 35.98 35.98 34.32 34.56 98,717 -1.37(-3.83%)
Feb 22, 2011 36.62 37.20 35.48 35.94 267,507 -1.10(-2.96%)
Feb 18, 2011 36.04 37.10 35.59 37.04 132,356 +0.84(+2.32%)
Feb 17, 2011 36.01 36.45 36.01 36.20 83,348 +0.09(+0.25%)
Feb 16, 2011 36.24 38.28 35.66 36.11 244,835 -0.84(-2.27%)
Feb 15, 2011 37.17 37.47 36.88 36.95 106,743 -0.30(-0.81%)
Feb 14, 2011 36.04 37.49 35.96 37.25 140,103 +1.18(+3.27%)
Feb 11, 2011 35.58 36.24 35.58 36.07 112,900 +0.25(+0.70%)
Feb 10, 2011 35.54 35.91 35.53 35.82 81,096 +0.14(+0.40%)
Feb 09, 2011 35.14 35.81 35.07 35.68 126,516 +0.32(+0.90%)
Feb 08, 2011 35.11 35.36 34.98 35.36 52,383 +0.28(+0.78%)
Feb 07, 2011 34.65 35.51 34.53 35.08 144,834 +0.51(+1.49%)
Feb 04, 2011 34.61 34.92 34.24 34.57 104,195 -0.18(-0.51%)
Feb 03, 2011 34.67 34.94 34.31 34.75 82,402 -0.01(-0.03%)
Feb 02, 2011 34.93 35.09 34.61 34.76 99,166 -0.31(-0.89%)
Feb 01, 2011 34.40 35.39 34.15 35.07 137,030 +0.91(+2.65%)
Jan 31, 2011 34.10 34.20 33.61 34.16 104,564 +0.20(+0.60%)
Jan 28, 2011 34.30 34.33 33.55 33.96 160,035 -0.42(-1.21%)
Jan 27, 2011 34.61 34.61 33.62 34.37 77,500 -0.03(-0.08%)
Jan 26, 2011 34.05 34.86 33.96 34.40 111,625 +0.46(+1.36%)
Jan 25, 2011 33.45 33.95 33.38 33.94 91,519 +0.25(+0.74%)
Jan 24, 2011 33.37 33.79 33.26 33.69 68,775 +0.40(+1.20%)
Jan 21, 2011 33.40 33.74 33.10 33.29 74,541 +0.09(+0.27%)
Jan 20, 2011 33.32 33.49 32.85 33.20 142,267 -0.37(-1.11%)
Jan 19, 2011 34.55 34.55 33.33 33.57 146,693 -0.94(-2.73%)
Jan 18, 2011 34.91 35.15 34.22 34.52 121,075 -0.63(-1.79%)
Jan 14, 2011 34.68 35.39 34.30 35.15 199,082 +0.72(+2.09%)
Jan 13, 2011 34.56 34.87 34.09 34.43 217,576 +0.12(+0.36%)
Jan 12, 2011 34.21 34.65 34.08 34.30 176,310 +0.52(+1.55%)
Jan 11, 2011 34.17 34.43 33.46 33.78 88,726 -0.06(-0.18%)
Jan 10, 2011 33.10 33.96 32.71 33.84 127,713 +0.62(+1.87%)
Jan 07, 2011 32.40 33.29 32.33 33.22 139,007 +0.75(+2.32%)
Jan 06, 2011 32.38 32.64 32.33 32.47 75,780 +0.04(+0.14%)
Jan 05, 2011 31.57 32.46 31.57 32.42 60,554 +0.59(+1.87%)
Jan 04, 2011 32.28 32.45 30.85 31.83 480,393 -0.48(-1.48%)
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