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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 (%)
Sep 30, 2008 31.72 32.42 29.05 32.13 461,759 +0.98(+3.14%)
Sep 29, 2008 35.11 35.11 31.15 31.15 324,253 -4.35(-12.26%)
Sep 26, 2008 36.06 36.22 34.95 35.50 0 -1.04(-2.84%)
Sep 25, 2008 37.62 37.77 36.33 36.54 208,168 -1.08(-2.88%)
Sep 24, 2008 38.30 38.47 37.44 37.62 243,795 -0.56(-1.46%)
Sep 23, 2008 38.63 39.40 37.86 38.18 220,544 -0.50(-1.29%)
Sep 22, 2008 39.62 39.96 38.41 38.68 321,040 -1.28(-3.20%)
Sep 19, 2008 40.36 41.85 37.05 39.96 0 +4.31(+12.09%)
Sep 18, 2008 35.15 36.34 33.50 35.65 513,807 +0.99(+2.85%)
Sep 17, 2008 37.81 37.81 34.47 34.66 481,278 -3.56(-9.30%)
Sep 16, 2008 36.89 38.22 36.09 38.22 256,450 +0.96(+2.58%)
Sep 15, 2008 38.40 39.07 36.93 37.25 316,787 -2.00(-5.10%)
Sep 12, 2008 38.11 39.75 37.90 39.26 241,859 +1.20(+3.16%)
Sep 11, 2008 34.73 38.15 34.53 38.05 525,928 +3.00(+8.55%)
Sep 10, 2008 35.59 36.28 34.65 35.06 437,152 -0.18(-0.51%)
Sep 09, 2008 37.35 37.35 35.03 35.24 603,456 -1.80(-4.87%)
Sep 08, 2008 37.99 38.15 36.21 37.04 215,954 -0.21(-0.58%)
Sep 05, 2008 36.76 37.58 36.15 37.25 0 +0.34(+0.91%)
Sep 04, 2008 37.07 37.44 36.84 36.92 302,801 -0.83(-2.21%)
Sep 03, 2008 37.99 37.99 36.78 37.75 221,883 -0.25(-0.66%)
Sep 02, 2008 39.76 40.33 37.45 38.00 262,187 -1.34(-3.41%)
Aug 29, 2008 40.25 40.35 38.99 39.34 118,913 -1.00(-2.49%)
Aug 28, 2008 39.26 40.51 38.97 40.35 176,147 +0.79(+2.00%)
Aug 27, 2008 38.60 39.60 38.19 39.56 160,883 +0.82(+2.11%)
Aug 26, 2008 38.07 39.03 37.83 38.74 182,114 +0.80(+2.11%)
Aug 25, 2008 39.22 39.22 37.36 37.94 153,254 -1.49(-3.79%)
Aug 22, 2008 39.41 40.14 39.03 39.44 147,634 +0.12(+0.31%)
Aug 21, 2008 39.53 39.63 38.38 39.32 160,911 -0.51(-1.27%)
Aug 20, 2008 38.47 40.11 38.02 39.82 341,583 +1.43(+3.71%)
Aug 19, 2008 38.32 38.58 37.92 38.40 167,004 -0.46(-1.19%)
Aug 18, 2008 40.30 40.63 38.61 38.86 211,958 -1.39(-3.46%)
Aug 15, 2008 41.35 41.92 40.00 40.25 0 -0.93(-2.25%)
Aug 14, 2008 41.22 41.33 40.37 41.18 188,243 -0.25(-0.60%)
Aug 13, 2008 41.24 41.88 40.54 41.43 267,537 +0.25(+0.60%)
Aug 12, 2008 41.52 42.00 40.75 41.18 265,714 -0.36(-0.87%)
Aug 11, 2008 39.90 41.93 39.69 41.54 271,293 +1.72(+4.31%)
Aug 08, 2008 39.09 39.95 38.58 39.82 393,569 +1.06(+2.72%)
Aug 07, 2008 38.19 41.79 38.19 38.77 598,163 +0.59(+1.55%)
Aug 06, 2008 38.76 39.69 37.83 38.17 423,042 +0.36(+0.95%)
Aug 05, 2008 37.24 37.91 37.19 37.81 242,512 +1.10(+2.99%)
Aug 04, 2008 37.56 38.31 36.15 36.71 246,602 -0.78(-2.08%)
Aug 01, 2008 37.24 37.81 36.53 37.50 303,356 +0.39(+1.04%)
Jul 31, 2008 37.40 38.29 36.89 37.11 142,445 -0.35(-0.94%)
Jul 30, 2008 37.04 38.02 36.60 37.46 201,556 +0.25(+0.67%)
Jul 29, 2008 37.21 37.53 35.65 37.21 166,462 +1.69(+4.76%)
Jul 28, 2008 35.65 35.65 35.09 35.52 85,377 -0.28(-0.79%)
Jul 25, 2008 35.74 36.49 34.94 35.80 172,188 +0.41(+1.16%)
Jul 24, 2008 36.28 36.33 35.05 35.39 198,674 -0.86(-2.37%)
Jul 23, 2008 35.90 36.51 34.96 36.25 255,103 +0.49(+1.37%)
Jul 22, 2008 35.85 36.71 35.42 35.76 230,228 -0.59(-1.63%)
Jul 21, 2008 36.08 36.43 35.73 36.35 180,640 +0.34(+0.95%)
Jul 18, 2008 35.49 36.07 35.04 36.01 154,130 +0.22(+0.62%)
Jul 17, 2008 36.56 36.96 35.55 35.79 199,929 -0.69(-1.88%)
Jul 16, 2008 35.20 36.57 34.32 36.47 162,623 +1.31(+3.71%)
Jul 15, 2008 35.41 35.96 34.82 35.17 281,161 -0.66(-1.85%)
Jul 14, 2008 36.16 36.28 35.48 35.83 231,395 -0.33(-0.90%)
Jul 11, 2008 36.72 37.13 35.67 36.16 326,960 -0.97(-2.61%)
Jul 10, 2008 35.63 37.24 35.61 37.13 284,585 +1.38(+3.87%)
Jul 09, 2008 35.38 37.05 35.34 35.74 320,728 +0.49(+1.39%)
Jul 08, 2008 34.84 35.43 33.74 35.25 291,408 +0.65(+1.89%)
Jul 07, 2008 35.23 36.12 34.27 34.60 250,359 -0.47(-1.35%)
Jul 04, 2008 35.17 36.46 34.38 35.07 269,949 +0.00(+0.00%)
Jul 03, 2008 35.17 36.46 34.38 35.07 269,949 -0.21(-0.61%)
Jul 02, 2008 36.50 38.47 35.02 35.29 299,696 -1.40(-3.82%)
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