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Koppers Holdings Inc (NY: KOP )

42.87 -0.35 (-0.81%)
Official Closing Price Updated: 4:10 PM EDT, May 24, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
May 24, 2011 33.96 34.47 32.98 33.32 174,261 -0.70(-2.05%)
May 23, 2011 34.72 34.77 33.95 34.02 67,705 -1.38(-3.90%)
May 20, 2011 34.98 35.78 34.40 35.40 97,808 +0.24(+0.69%)
May 19, 2011 35.74 36.01 34.77 35.16 127,281 -0.26(-0.73%)
May 18, 2011 35.23 35.53 34.94 35.42 102,585 +0.39(+1.10%)
May 17, 2011 35.42 35.89 34.80 35.03 104,748 -0.72(-2.00%)
May 16, 2011 36.31 36.70 35.73 35.75 82,122 -0.85(-2.33%)
May 13, 2011 37.26 37.40 36.37 36.60 129,347 -0.55(-1.47%)
May 12, 2011 37.27 37.70 36.82 37.14 92,133 -0.33(-0.88%)
May 11, 2011 37.66 37.88 37.19 37.48 109,667 -0.40(-1.06%)
May 10, 2011 37.59 38.10 37.27 37.88 130,633 +0.60(+1.60%)
May 09, 2011 36.52 37.50 36.25 37.28 102,269 +0.60(+1.63%)
May 06, 2011 37.84 38.08 35.46 36.68 359,796 -0.79(-2.12%)
May 05, 2011 37.70 38.80 37.19 37.48 154,247 -1.27(-3.27%)
May 04, 2011 39.25 39.48 38.03 38.74 149,968 -0.55(-1.41%)
May 03, 2011 39.83 39.91 38.98 39.29 105,071 -0.64(-1.61%)
May 02, 2011 40.10 40.10 39.94 39.94 123,252 -0.82(-2.01%)
Apr 29, 2011 40.39 40.87 40.16 40.76 76,205 +0.55(+1.37%)
Apr 28, 2011 40.60 40.60 40.09 40.20 101,035 -0.40(-0.99%)
Apr 27, 2011 40.32 40.69 39.47 40.60 94,569 +0.43(+1.06%)
Apr 26, 2011 40.59 40.81 40.10 40.18 119,451 -0.16(-0.40%)
Apr 25, 2011 40.32 40.60 39.76 40.34 112,571 -0.04(-0.09%)
Apr 21, 2011 40.58 40.87 40.02 40.37 75,054 +0.15(+0.38%)
Apr 20, 2011 39.90 40.51 39.81 40.22 88,045 +1.09(+2.78%)
Apr 19, 2011 38.96 39.40 38.32 39.13 99,839 +0.37(+0.97%)
Apr 18, 2011 38.55 39.07 38.31 38.76 151,680 -0.55(-1.41%)
Apr 15, 2011 38.60 39.36 38.12 39.31 100,893 +0.65(+1.68%)
Apr 14, 2011 38.24 38.74 38.10 38.66 104,464 +0.06(+0.16%)
Apr 13, 2011 39.04 39.15 38.00 38.60 115,715 -0.12(-0.30%)
Apr 12, 2011 38.88 38.99 38.53 38.71 158,630 -0.69(-1.74%)
Apr 11, 2011 39.49 39.80 39.24 39.40 106,765 +0.05(+0.14%)
Apr 08, 2011 40.26 40.59 39.13 39.35 99,773 -0.61(-1.52%)
Apr 07, 2011 39.68 40.20 39.51 39.95 119,068 +0.37(+0.95%)
Apr 06, 2011 39.89 40.10 39.21 39.58 107,110 -0.01(-0.02%)
Apr 05, 2011 39.09 39.96 38.77 39.59 132,635 +0.45(+1.14%)
Apr 04, 2011 39.01 40.04 38.76 39.14 311,124 +0.42(+1.08%)
Apr 01, 2011 38.40 39.41 38.00 38.72 356,461 +0.67(+1.76%)
Mar 31, 2011 37.65 38.05 37.57 38.05 2,878,451 +0.37(+0.97%)
Mar 30, 2011 37.69 37.69 37.69 37.69 274,294 +0.24(+0.64%)
Mar 29, 2011 37.61 37.78 37.25 37.45 198,385 +0.11(+0.29%)
Mar 28, 2011 37.49 37.59 37.12 37.34 184,173 -0.08(-0.21%)
Mar 25, 2011 36.45 38.21 36.27 37.42 561,883 +2.77(+8.00%)
Mar 24, 2011 34.50 34.82 33.90 34.65 161,815 +0.32(+0.93%)
Mar 23, 2011 34.04 34.69 33.80 34.33 95,997 +0.25(+0.73%)
Mar 22, 2011 33.77 34.35 33.59 34.08 56,248 +0.44(+1.30%)
Mar 21, 2011 33.62 33.81 33.55 33.64 124,664 +0.47(+1.42%)
Mar 18, 2011 32.98 33.25 32.85 33.17 205,151 +0.45(+1.36%)
Mar 17, 2011 33.30 33.40 32.70 32.73 112,090 -0.04(-0.11%)
Mar 16, 2011 33.00 33.26 32.55 32.76 168,669 -0.30(-0.92%)
Mar 15, 2011 32.92 33.45 32.66 33.06 86,183 -0.22(-0.67%)
Mar 14, 2011 32.84 33.82 32.48 33.29 102,687 -0.53(-1.56%)
Mar 11, 2011 33.36 34.15 33.29 33.81 65,757 +0.00(+0.00%)
Mar 10, 2011 34.37 34.51 33.27 33.81 178,169 -1.17(-3.34%)
Mar 09, 2011 35.59 35.59 34.83 34.98 64,600 -0.67(-1.87%)
Mar 08, 2011 34.86 35.84 34.35 35.65 76,375 +0.86(+2.49%)
Mar 07, 2011 35.38 35.88 34.53 34.78 72,527 -0.41(-1.16%)
Mar 04, 2011 35.26 35.65 34.91 35.19 64,401 -0.23(-0.65%)
Mar 03, 2011 34.73 35.75 34.73 35.43 73,060 +1.08(+3.14%)
Mar 02, 2011 34.09 34.78 34.09 34.35 122,738 +0.15(+0.44%)
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