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Koppers Holdings Inc (NY: KOP )

43.27 -1.68 (-3.74%)
Official Closing Price Updated: 7:00 PM EDT, May 17, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Jun 30, 2011 33.17 34.23 33.12 34.04 112,967 +0.90(+2.71%)
Jun 29, 2011 32.78 33.20 32.44 33.14 80,938 +0.57(+1.74%)
Jun 28, 2011 32.72 33.20 32.54 32.57 95,079 -0.08(-0.25%)
Jun 27, 2011 32.35 32.90 32.06 32.65 108,713 +0.35(+1.08%)
Jun 24, 2011 32.81 33.17 32.07 32.30 173,256 -0.45(-1.37%)
Jun 23, 2011 31.83 32.90 31.21 32.75 122,975 +0.37(+1.14%)
Jun 22, 2011 32.06 32.82 32.06 32.38 88,894 +0.13(+0.39%)
Jun 21, 2011 32.23 32.56 31.93 32.26 209,364 +0.36(+1.13%)
Jun 20, 2011 31.48 31.94 31.44 31.90 122,243 +0.58(+1.86%)
Jun 17, 2011 32.77 32.77 31.27 31.32 169,233 -1.26(-3.86%)
Jun 16, 2011 32.23 32.64 31.64 32.57 168,851 +0.39(+1.23%)
Jun 15, 2011 33.52 33.65 32.16 32.18 122,169 -1.83(-5.38%)
Jun 14, 2011 33.34 34.26 33.29 34.01 89,794 +1.00(+3.02%)
Jun 13, 2011 33.42 33.61 32.82 33.01 144,571 -0.22(-0.65%)
Jun 10, 2011 33.56 33.71 32.95 33.23 113,623 -0.61(-1.80%)
Jun 09, 2011 33.32 34.13 33.11 33.84 94,808 +0.71(+2.14%)
Jun 08, 2011 33.60 33.69 33.02 33.13 89,066 -0.69(-2.04%)
Jun 07, 2011 33.81 34.03 33.43 33.82 130,943 +0.34(+1.02%)
Jun 06, 2011 33.33 34.00 33.13 33.48 133,501 +0.20(+0.59%)
Jun 03, 2011 34.13 34.13 32.99 33.28 161,702 -0.09(-0.27%)
May 24, 2011 34.02 34.52 33.03 33.37 173,984 -0.70(-2.05%)
May 23, 2011 34.77 34.83 34.01 34.07 67,598 -1.38(-3.90%)
May 20, 2011 35.03 35.84 34.46 35.45 97,652 +0.24(+0.69%)
May 19, 2011 35.79 36.06 34.83 35.21 127,078 -0.26(-0.73%)
May 18, 2011 35.28 35.59 35.00 35.47 102,422 +0.39(+1.10%)
May 17, 2011 35.47 35.95 34.85 35.09 104,582 -0.72(-2.00%)
May 16, 2011 36.37 36.75 35.79 35.80 81,991 -0.85(-2.33%)
May 13, 2011 37.32 37.46 36.43 36.66 129,141 -0.55(-1.47%)
May 12, 2011 37.33 37.76 36.88 37.20 91,986 -0.33(-0.88%)
May 11, 2011 37.72 37.94 37.25 37.54 109,493 -0.40(-1.06%)
May 10, 2011 37.65 38.16 37.33 37.94 130,425 +0.60(+1.60%)
May 09, 2011 36.58 37.56 36.31 37.34 102,106 +0.60(+1.63%)
May 06, 2011 37.90 38.14 35.52 36.74 359,223 -0.79(-2.12%)
May 05, 2011 37.76 38.87 37.25 37.54 154,001 -1.27(-3.27%)
May 04, 2011 39.31 39.54 38.09 38.80 149,730 -0.55(-1.41%)
May 03, 2011 39.89 39.97 39.04 39.36 104,904 -0.64(-1.61%)
May 02, 2011 40.16 40.16 40.00 40.00 123,056 -0.82(-2.01%)
Apr 29, 2011 40.45 40.94 40.22 40.82 76,084 +0.55(+1.37%)
Apr 28, 2011 40.67 40.67 40.15 40.27 100,875 -0.40(-0.99%)
Apr 27, 2011 40.38 40.76 39.53 40.67 94,418 +0.43(+1.06%)
Apr 26, 2011 40.65 40.87 40.16 40.24 119,260 -0.16(-0.40%)
Apr 25, 2011 40.38 40.67 39.82 40.40 112,392 -0.04(-0.09%)
Apr 21, 2011 40.64 40.94 40.09 40.44 74,935 +0.15(+0.38%)
Apr 20, 2011 39.96 40.58 39.87 40.28 87,905 +1.09(+2.78%)
Apr 19, 2011 39.03 39.46 38.38 39.20 99,680 +0.37(+0.97%)
Apr 18, 2011 38.61 39.13 38.37 38.82 151,438 -0.55(-1.41%)
Apr 15, 2011 38.66 39.42 38.18 39.37 100,732 +0.65(+1.68%)
Apr 14, 2011 38.30 38.80 38.16 38.72 104,298 +0.06(+0.16%)
Apr 13, 2011 39.11 39.21 38.06 38.66 115,531 -0.12(-0.30%)
Apr 12, 2011 38.95 39.05 38.59 38.78 158,377 -0.69(-1.74%)
Apr 11, 2011 39.55 39.87 39.30 39.46 106,595 +0.05(+0.14%)
Apr 08, 2011 40.32 40.66 39.19 39.41 99,614 -0.61(-1.52%)
Apr 07, 2011 39.74 40.27 39.57 40.02 118,878 +0.37(+0.95%)
Apr 06, 2011 39.95 40.16 39.28 39.64 106,940 -0.01(-0.02%)
Apr 05, 2011 39.15 40.03 38.83 39.65 132,424 +0.45(+1.14%)
Apr 04, 2011 39.07 40.11 38.82 39.20 310,629 +0.42(+1.08%)
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