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Koppers Holdings Inc. (KOP) stock

KOPNYSELumber & Wood Products (No Furniture)Fiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 6, 2026Score 9/3046% below fair value
$31.16−0.54 (-1.70%)

Close on Nov 13, 2026Market cap $589.28MP/E –Yield 1.03%

Koppers EPS

Diluted earnings per share is net income divided by the share count including options and convertible securities.

Koppers's EPS for the twelve months ending Sep 30, 2026 was -$5.15, down 735.8% year over year. For fiscal 2025 it was $2.74, up 11.4% from the year before. The highest annual figure on record is $6.65 in fiscal 2008.

Annual eps

PeriodPeriod endValueChange
FY2025Dec 31, 2025$2.74+11.4%
FY2024Dec 31, 2024$2.46-40.6%
FY2023Dec 31, 2023$4.14+38.9%
FY2022Dec 31, 2022$2.98-23.2%
FY2021Dec 31, 2021$3.88-32.0%
FY2020Dec 31, 2020$5.71+80.7%
FY2019Dec 31, 2019$3.16+187.3%
FY2018Dec 31, 2018$1.10-16.7%
FY2017Dec 31, 2017$1.32-5.0%
FY2016Dec 31, 2016$1.39–
FY2015Dec 31, 2015-$3.51–
FY2014Dec 31, 2014-$1.58-181.4%
FY2013Dec 31, 2013$1.94-38.0%
FY2012Dec 31, 2012$3.13+76.8%
FY2011Dec 31, 2011$1.77-16.9%
FY2010Dec 31, 2010$2.13+134.1%
FY2009Dec 31, 2009$0.91-86.3%
FY2008Dec 31, 2008$6.65–

Quarterly eps

Change is against the same quarter a year earlier.

PeriodPeriod endValueChange
Q3 FY2026Sep 30, 2026$0.75-35.9%
Q2 FY2026Jun 30, 2026-$7.71-1051.9%
Q1 FY2026Mar 31, 2026$0.35–
Q4 FY2025Dec 31, 2025$1.46–
Q3 FY2025Sep 30, 2025$1.17+7.3%
Q2 FY2025Jun 30, 2025$0.81-35.2%
Q1 FY2025Mar 31, 2025-$0.68-215.3%
Q4 FY2024Dec 31, 2024-$0.49-181.7%
Q3 FY2024Sep 30, 2024$1.09-10.7%
Q2 FY2024Jun 30, 2024$1.25+8.7%
Q1 FY2024Mar 31, 2024$0.59-50.4%
Q4 FY2023Dec 31, 2023$0.60-7.7%
Q3 FY2023Sep 30, 2023$1.22+34.1%
Q2 FY2023Jun 30, 2023$1.15+109.1%
Q1 FY2023Mar 31, 2023$1.19+36.8%
Q4 FY2022Dec 31, 2022$0.65-36.3%
Q3 FY2022Sep 30, 2022$0.91+93.6%
Q2 FY2022Jun 30, 2022$0.55-54.9%
Q1 FY2022Mar 31, 2022$0.87-26.3%
Q4 FY2021Dec 31, 2021$1.02+20.0%
Q3 FY2021Sep 30, 2021$0.47-86.7%
Q2 FY2021Jun 30, 2021$1.22-12.2%
Q1 FY2021Mar 31, 2021$1.18–
Q4 FY2020Dec 31, 2020$0.85-11.5%
Q3 FY2020Sep 30, 2020$3.53+275.5%
Q2 FY2020Jun 30, 2020$1.39+98.6%
Q1 FY2020Mar 31, 2020-$0.07-112.5%
Q4 FY2019Dec 31, 2019$0.96–
Q3 FY2019Sep 30, 2019$0.94+168.6%
Q2 FY2019Jun 30, 2019$0.70+2233.3%
Q1 FY2019Mar 31, 2019$0.56-30.9%
Q4 FY2018Dec 31, 2018-$0.13–
Q3 FY2018Sep 30, 2018$0.35-61.5%
Q2 FY2018Jun 30, 2018$0.03-96.7%
Q1 FY2018Mar 31, 2018$0.81+305.0%
Q4 FY2017Dec 31, 2017-$0.71-336.7%
Q3 FY2017Sep 30, 2017$0.91–
Q2 FY2017Jun 30, 2017$0.90–
Q1 FY2017Mar 31, 2017$0.20–
Q4 FY2016Dec 31, 2016$0.30–

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