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Koppers Holdings Inc (NY: KOP )

43.22 -0.67 (-1.53%)
Official Closing Price Updated: 7:00 PM EDT, May 23, 2024 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
May 30, 2008 36.51 37.35 36.41 37.08 310,606 +0.67(+1.84%)
May 29, 2008 36.71 37.03 36.05 36.41 362,554 -0.52(-1.40%)
May 28, 2008 36.92 37.55 36.62 36.93 383,432 +0.08(+0.21%)
May 27, 2008 38.42 38.42 36.80 36.85 334,933 -1.79(-4.62%)
May 26, 2008 37.95 38.76 37.43 38.64 0 +0.00(+0.00%)
May 23, 2008 37.95 38.76 37.43 38.64 292,656 +0.32(+0.83%)
May 22, 2008 36.58 38.68 36.58 38.32 291,393 +1.00(+2.67%)
May 21, 2008 39.85 40.36 37.06 37.32 480,885 -2.39(-6.01%)
May 20, 2008 40.11 40.11 39.15 39.71 249,837 -0.52(-1.28%)
May 19, 2008 41.93 42.45 39.84 40.23 311,829 -1.79(-4.27%)
May 16, 2008 41.01 42.25 40.48 42.02 372,993 +1.22(+2.99%)
May 15, 2008 41.60 41.60 40.60 40.80 376,108 -0.96(-2.30%)
May 14, 2008 41.39 42.50 41.24 41.76 251,331 +0.43(+1.04%)
May 13, 2008 41.65 42.27 40.81 41.33 292,532 -0.40(-0.97%)
May 12, 2008 41.53 41.76 40.18 41.74 387,800 +0.04(+0.10%)
May 09, 2008 41.95 42.13 40.48 41.69 313,703 -0.27(-0.63%)
May 08, 2008 42.40 42.50 39.33 41.96 1,039,440 -1.06(-2.46%)
May 07, 2008 43.13 44.61 42.74 43.02 348,207 +0.14(+0.32%)
May 06, 2008 40.81 43.03 40.81 42.88 487,512 +1.76(+4.28%)
May 05, 2008 41.06 41.34 39.50 41.12 282,373 -0.06(-0.15%)
May 02, 2008 40.93 41.45 40.09 41.18 247,815 +0.46(+1.14%)
May 01, 2008 41.65 41.95 39.96 40.72 330,987 -0.88(-2.13%)
Apr 30, 2008 40.05 41.71 39.97 41.60 289,784 +1.59(+3.97%)
Apr 29, 2008 41.97 42.04 39.80 40.01 213,671 -1.96(-4.67%)
Apr 28, 2008 42.42 42.48 41.51 41.97 245,255 +0.46(+1.10%)
Apr 25, 2008 41.55 42.20 40.36 41.51 245,855 +0.10(+0.25%)
Apr 24, 2008 41.14 41.74 39.11 41.41 523,964 +0.38(+0.92%)
Apr 23, 2008 41.09 41.39 40.40 41.03 229,181 +0.11(+0.27%)
Apr 22, 2008 42.77 42.95 40.11 40.92 462,742 -1.87(-4.37%)
Apr 21, 2008 42.94 43.57 42.68 42.79 270,227 -0.22(-0.52%)
Apr 18, 2008 42.85 43.62 42.64 43.02 331,081 +1.00(+2.37%)
Apr 17, 2008 42.57 43.07 41.63 42.02 185,568 -0.66(-1.55%)
Apr 16, 2008 41.12 42.73 40.88 42.68 461,090 +2.14(+5.27%)
Apr 15, 2008 40.71 41.22 39.80 40.54 335,160 +0.18(+0.45%)
Apr 14, 2008 39.15 40.57 39.15 40.36 363,950 +0.96(+2.44%)
Apr 11, 2008 39.20 39.89 38.57 39.40 314,431 -0.09(-0.24%)
Apr 10, 2008 39.13 39.84 38.24 39.50 510,028 +0.43(+1.10%)
Apr 09, 2008 40.54 40.54 38.70 39.07 400,574 -1.22(-3.03%)
Apr 08, 2008 38.94 41.30 38.75 40.29 557,951 +0.96(+2.45%)
Apr 07, 2008 39.25 39.95 38.92 39.32 365,941 +0.68(+1.76%)
Apr 04, 2008 38.08 38.75 37.27 38.65 369,473 +0.87(+2.30%)
Apr 03, 2008 37.29 38.49 37.29 37.78 258,074 -0.09(-0.23%)
Apr 02, 2008 37.97 38.22 37.33 37.86 244,391 -0.18(-0.47%)
Apr 01, 2008 38.77 38.77 36.58 38.04 329,471 -0.01(-0.02%)
Mar 31, 2008 37.81 38.59 37.03 38.05 220,085 +0.37(+0.98%)
Mar 28, 2008 37.36 38.65 37.36 37.68 289,822 -0.09(-0.25%)
Mar 27, 2008 38.52 38.79 37.78 37.78 187,284 -0.49(-1.28%)
Mar 26, 2008 38.04 38.64 37.79 38.27 191,022 -0.07(-0.18%)
Mar 25, 2008 38.68 38.68 37.43 38.34 270,144 -0.09(-0.22%)
Mar 24, 2008 38.19 39.12 38.04 38.42 320,630 +0.66(+1.75%)
Mar 21, 2008 35.46 37.89 35.22 37.76 533,578 +0.00(+0.00%)
Mar 20, 2008 35.46 37.89 35.22 37.76 533,578 +2.44(+6.90%)
Mar 19, 2008 38.90 39.30 35.32 35.32 321,822 -3.21(-8.34%)
Mar 18, 2008 36.89 38.70 36.25 38.53 525,964 +2.31(+6.38%)
Mar 17, 2008 35.58 37.66 35.40 36.22 303,730 -0.45(-1.22%)
Mar 14, 2008 37.62 37.62 35.79 36.67 159,059 -0.94(-2.51%)
Mar 13, 2008 37.07 38.20 35.79 37.62 316,115 +0.24(+0.64%)
Mar 12, 2008 36.28 37.52 36.15 37.38 281,043 +1.29(+3.57%)
Mar 11, 2008 35.67 36.14 35.21 36.09 229,234 +1.46(+4.22%)
Mar 10, 2008 36.33 36.61 34.44 34.63 205,333 -1.49(-4.14%)
Mar 07, 2008 35.43 36.68 35.43 36.12 188,868 +0.09(+0.26%)
Mar 06, 2008 36.87 36.96 35.67 36.03 200,810 -0.84(-2.28%)
Mar 05, 2008 36.71 37.89 36.43 36.87 425,814 +0.37(+1.01%)
Mar 04, 2008 36.70 37.27 35.74 36.50 363,995 -0.29(-0.79%)
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