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 (%)
Jun 29, 2012 30.53 31.52 30.19 31.27 101,457 +1.60(+5.39%)
Jun 28, 2012 29.34 29.69 28.91 29.67 67,808 -0.17(-0.59%)
Jun 27, 2012 29.31 29.87 29.31 29.84 81,924 +0.55(+1.88%)
Jun 26, 2012 29.32 29.47 28.87 29.29 59,141 +0.04(+0.13%)
Jun 25, 2012 29.22 29.63 28.98 29.25 79,581 -0.63(-2.12%)
Jun 22, 2012 29.84 29.94 29.35 29.89 144,869 +0.36(+1.21%)
Jun 21, 2012 30.49 30.50 29.34 29.53 112,157 -0.90(-2.96%)
Jun 20, 2012 30.96 30.96 30.19 30.43 101,981 -0.64(-2.07%)
Jun 19, 2012 30.37 31.38 30.25 31.07 155,160 +0.92(+3.05%)
Jun 18, 2012 30.48 30.52 30.00 30.16 68,964 -0.63(-2.06%)
Jun 15, 2012 29.56 30.84 28.75 30.79 136,759 +1.19(+4.01%)
Jun 14, 2012 28.94 29.82 28.68 29.60 127,981 +0.63(+2.16%)
Jun 13, 2012 30.13 30.13 28.67 28.98 121,745 -1.30(-4.28%)
Jun 12, 2012 29.94 30.32 29.11 30.27 104,422 +0.60(+2.01%)
Jun 11, 2012 31.69 31.72 29.63 29.68 123,779 -1.57(-5.03%)
Jun 08, 2012 30.64 31.33 30.04 31.25 61,865 +0.40(+1.31%)
Jun 07, 2012 31.80 32.29 30.84 30.84 163,687 -0.72(-2.27%)
Jun 06, 2012 30.75 31.56 30.75 31.56 71,327 +1.20(+3.97%)
Jun 05, 2012 29.89 30.52 29.72 30.36 68,811 +0.21(+0.70%)
Jun 04, 2012 30.40 30.54 29.58 30.15 67,478 -0.13(-0.43%)
Jun 01, 2012 31.30 31.30 30.22 30.27 116,251 -2.01(-6.24%)
May 31, 2012 32.53 32.53 31.70 32.29 106,037 -0.25(-0.76%)
May 30, 2012 33.20 33.48 32.48 32.54 100,208 -1.22(-3.62%)
May 29, 2012 32.88 34.04 32.88 33.76 131,806 +1.46(+4.53%)
May 25, 2012 32.08 32.79 31.69 32.30 99,254 +0.30(+0.95%)
May 24, 2012 31.94 32.16 31.29 31.99 92,339 +0.19(+0.61%)
May 23, 2012 31.53 31.96 30.84 31.80 96,466 -0.16(-0.49%)
May 22, 2012 32.54 32.67 31.63 31.96 113,952 -0.40(-1.22%)
May 21, 2012 31.95 32.87 31.87 32.35 213,499 +0.65(+2.06%)
May 18, 2012 32.36 32.55 31.52 31.70 133,089 -0.49(-1.51%)
May 17, 2012 32.85 33.01 32.10 32.19 182,473 -0.46(-1.41%)
May 16, 2012 33.25 33.42 32.53 32.65 113,886 -0.34(-1.03%)
May 15, 2012 34.14 34.15 32.89 32.99 126,614 -1.21(-3.55%)
May 14, 2012 34.49 34.69 34.00 34.20 90,440 -0.70(-2.00%)
May 11, 2012 34.96 35.42 34.65 34.90 95,313 -0.61(-1.71%)
May 10, 2012 36.24 36.36 35.40 35.51 106,005 -0.30(-0.84%)
May 09, 2012 35.73 36.47 35.60 35.81 113,496 -0.53(-1.46%)
May 08, 2012 35.55 36.38 35.30 36.34 141,716 +0.46(+1.27%)
May 07, 2012 36.10 36.10 35.21 35.88 188,792 +0.04(+0.10%)
May 04, 2012 36.59 36.80 35.05 35.85 251,862 -0.56(-1.53%)
May 03, 2012 36.71 36.90 36.17 36.40 142,944 -0.24(-0.65%)
May 02, 2012 35.73 36.65 35.55 36.64 125,512 +0.55(+1.52%)
May 01, 2012 35.59 36.79 35.43 36.09 134,206 +0.56(+1.57%)
Apr 30, 2012 35.95 35.95 35.41 35.53 115,883 -0.56(-1.54%)
Apr 27, 2012 35.45 36.30 35.14 36.09 83,756 +0.69(+1.94%)
Apr 26, 2012 34.96 35.80 34.86 35.41 92,334 +0.29(+0.83%)
Apr 25, 2012 34.82 35.35 34.58 35.11 132,911 +0.82(+2.40%)
Apr 24, 2012 33.45 34.31 33.38 34.29 106,685 +0.82(+2.46%)
Apr 23, 2012 33.55 33.69 32.95 33.47 126,527 -0.97(-2.81%)
Apr 20, 2012 34.14 34.58 33.86 34.44 127,294 +0.80(+2.36%)
Apr 19, 2012 33.90 34.16 33.15 33.64 106,851 -0.09(-0.27%)
Apr 18, 2012 33.92 34.16 33.57 33.73 69,291 -0.48(-1.42%)
Apr 17, 2012 33.94 34.71 33.92 34.22 82,529 +0.68(+2.02%)
Apr 16, 2012 33.30 33.91 32.61 33.54 82,933 +0.50(+1.52%)
Apr 13, 2012 34.24 34.24 33.00 33.04 76,710 -1.43(-4.16%)
Apr 12, 2012 33.32 34.72 33.18 34.47 93,229 +1.17(+3.51%)
Apr 11, 2012 32.68 33.30 32.67 33.30 98,924 +1.06(+3.29%)
Apr 10, 2012 33.60 33.69 32.12 32.24 127,757 -1.41(-4.18%)
Apr 09, 2012 33.35 34.04 33.30 33.65 66,963 -0.42(-1.23%)
Apr 05, 2012 34.22 34.79 33.92 34.07 101,386 -0.29(-0.85%)
Apr 04, 2012 34.93 35.11 34.29 34.36 133,535 -1.02(-2.89%)
Apr 03, 2012 36.63 36.63 35.32 35.39 110,263 -1.47(-3.99%)
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