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Koppers Holdings Inc. KOP

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29.97 USD -9.67 (-24.39%)

At closeNov 6, 2026, 7:17 PM EST

30.09 +0.12 +0.40%

After hours · Nov 6, 7:17 PM ET

26.86 Day range 33.51

26.67 52-week range 52.33

YTD: +10.67%
1 year: +7.65%

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