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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 (%)
Mar 31, 2011 37.66 38.06 37.58 38.06 2,878,193 +0.37(+0.97%)
Mar 30, 2011 37.69 37.69 37.69 37.69 274,269 +0.24(+0.64%)
Mar 29, 2011 37.61 37.78 37.26 37.45 198,368 +0.11(+0.29%)
Mar 28, 2011 37.50 37.59 37.12 37.35 184,157 -0.08(-0.21%)
Mar 25, 2011 36.45 38.21 36.28 37.43 561,833 +2.77(+8.00%)
Mar 24, 2011 34.50 34.82 33.91 34.65 161,801 +0.32(+0.93%)
Mar 23, 2011 34.05 34.69 33.80 34.33 95,989 +0.25(+0.73%)
Mar 22, 2011 33.77 34.35 33.59 34.08 56,243 +0.44(+1.30%)
Mar 21, 2011 33.62 33.82 33.56 33.65 124,653 +0.47(+1.42%)
Mar 18, 2011 32.98 33.25 32.85 33.17 205,133 +0.45(+1.36%)
Mar 17, 2011 33.31 33.41 32.70 32.73 112,080 -0.04(-0.11%)
Mar 16, 2011 33.00 33.26 32.55 32.76 168,654 -0.30(-0.92%)
Mar 15, 2011 32.92 33.45 32.67 33.07 86,175 -0.22(-0.67%)
Mar 14, 2011 32.84 33.82 32.49 33.29 102,678 -0.53(-1.55%)
Mar 11, 2011 33.36 34.15 33.30 33.82 65,751 +0.00(+0.00%)
Mar 10, 2011 34.38 34.51 33.27 33.82 178,153 -1.17(-3.34%)
Mar 09, 2011 35.59 35.59 34.83 34.98 64,594 -0.67(-1.88%)
Mar 08, 2011 34.87 35.84 34.35 35.65 76,368 +0.86(+2.49%)
Mar 07, 2011 35.38 35.88 34.54 34.79 72,521 -0.41(-1.16%)
Mar 04, 2011 35.26 35.65 34.91 35.20 64,395 -0.23(-0.65%)
Mar 03, 2011 34.73 35.75 34.73 35.43 73,054 +1.08(+3.14%)
Mar 02, 2011 34.09 34.78 34.09 34.35 122,727 +0.15(+0.44%)
Mar 01, 2011 36.09 36.09 34.06 34.20 143,847 -1.82(-5.05%)
Feb 28, 2011 36.45 36.61 35.60 36.02 56,361 -0.13(-0.37%)
Feb 25, 2011 34.67 36.25 34.67 36.15 82,069 +1.67(+4.83%)
Feb 24, 2011 34.32 35.05 34.32 34.48 146,376 -0.03(-0.08%)
Feb 23, 2011 35.93 35.93 34.27 34.51 98,865 -1.37(-3.83%)
Feb 22, 2011 36.57 37.14 35.43 35.88 267,910 -1.10(-2.96%)
Feb 18, 2011 35.99 37.04 35.54 36.98 132,556 +0.84(+2.32%)
Feb 17, 2011 35.95 36.39 35.95 36.14 83,473 +0.09(+0.25%)
Feb 16, 2011 36.19 38.22 35.60 36.05 245,204 -0.84(-2.27%)
Feb 15, 2011 37.11 37.42 36.83 36.89 106,903 -0.30(-0.81%)
Feb 14, 2011 35.98 37.43 35.91 37.19 140,314 +1.18(+3.27%)
Feb 11, 2011 35.53 36.19 35.53 36.02 113,069 +0.25(+0.70%)
Feb 10, 2011 35.49 35.86 35.47 35.77 81,218 +0.14(+0.40%)
Feb 09, 2011 35.08 35.76 35.01 35.63 126,706 +0.32(+0.90%)
Feb 08, 2011 35.06 35.31 34.92 35.31 52,462 +0.27(+0.78%)
Feb 07, 2011 34.60 35.46 34.48 35.03 145,052 +0.51(+1.49%)
Feb 04, 2011 34.56 34.87 34.19 34.52 104,352 -0.18(-0.51%)
Feb 03, 2011 34.61 34.89 34.26 34.69 82,526 -0.01(-0.03%)
Feb 02, 2011 34.88 35.04 34.56 34.70 99,315 -0.31(-0.89%)
Feb 01, 2011 34.35 35.34 34.10 35.01 137,236 +0.90(+2.65%)
Jan 31, 2011 34.05 34.14 33.56 34.11 104,721 +0.20(+0.60%)
Jan 28, 2011 34.25 34.28 33.50 33.91 160,276 -0.42(-1.21%)
Jan 27, 2011 34.56 34.56 33.57 34.32 77,616 -0.03(-0.08%)
Jan 26, 2011 33.99 34.81 33.91 34.35 111,793 +0.46(+1.36%)
Jan 25, 2011 33.40 33.90 33.33 33.89 91,657 +0.25(+0.74%)
Jan 24, 2011 33.32 33.74 33.21 33.64 68,879 +0.40(+1.20%)
Jan 21, 2011 33.35 33.69 33.05 33.24 74,653 +0.09(+0.27%)
Jan 20, 2011 33.27 33.44 32.80 33.15 142,481 -0.37(-1.11%)
Jan 19, 2011 34.50 34.50 33.28 33.52 146,914 -0.94(-2.73%)
Jan 18, 2011 34.85 35.09 34.17 34.46 121,257 -0.63(-1.79%)
Jan 14, 2011 34.62 35.34 34.25 35.09 199,382 +0.72(+2.09%)
Jan 13, 2011 34.51 34.82 34.04 34.38 217,903 +0.12(+0.36%)
Jan 12, 2011 34.15 34.60 34.03 34.25 176,575 +0.52(+1.55%)
Jan 11, 2011 34.12 34.37 33.41 33.73 88,859 -0.06(-0.18%)
Jan 10, 2011 33.05 33.91 32.66 33.79 127,905 +0.62(+1.87%)
Jan 07, 2011 32.35 33.24 32.28 33.17 139,216 +0.75(+2.32%)
Jan 06, 2011 32.33 32.59 32.28 32.42 75,894 +0.04(+0.14%)
Jan 05, 2011 31.52 32.41 31.52 32.37 60,645 +0.59(+1.87%)
Jan 04, 2011 32.23 32.40 30.81 31.78 481,116 -0.48(-1.48%)
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