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Koppers Holdings Inc. Common Stock (NY:KOP)

31.26 +1.65 (+5.57%)
Official Closing Price Updated: 4:10 PM EST, Nov 11, 2026 Add to My Watchlist
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All News about Koppers Holdings Inc. Common Stock

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News headline image
KOP Investors Have Opportunity to Join Koppers Holdings Inc. Fraud Investigation with SBS Law
From Schall, Brown & Schwartz LLP
Via Business Wire
News headline image
Levi & Korsinsky Notifies Investors of Pending Investigation Into Securities Claims Involving Koppers Holdings Inc. (KOP)
KOP shares fell after the Company's third-quarter adjusted EPS of $0.77 substantially missed analyst estimates of approximately $1.34 to $1.37, and the Company lowered its fiscal 2026 financial... 
From Levi & Korsinsky, LLP
Via GlobeNewswire
News headline image
KOP Investor Alert: Levi & Korsinsky Notifies Investors of Investigation Into Koppers Holdings Inc. (KOP)
From Levi &amp; Korsinsky, LLP
Via ACCESS Newswire
Koppers Holdings (NYSE:KOP) Q3 2026 Earnings Miss Sends Shares Down 25.5% Premarket ↗
Via Chartmill
Topics Earnings
Koppers Holdings (NYSE:KOP) Tops Adjusted EPS Estimates in Q2 2026 ↗
Via Chartmill
Koppers Holdings Inc. (NYSE:KOP) Q1 Earnings Beat Drives Pre-Market Rally ↗
Via Chartmill
Topics Earnings
Koppers Holdings Inc (NYSE:KOP) Beats Q4 2025 Earnings Estimates Despite Revenue Miss ↗
Via Chartmill
News headline image
What Koppers (KOP) Said on Its Q3 Earnings Call ↗
Koppers (NYSE:KOP) lowered its 2026 earnings outlook after rising raw material and freight costs outpaced the company’s ability to recover them through pricing, even as third-quarter sales grew and... 
Via MarketBeat
Topics Earnings Energy
News headline image
Why Koppers Holdings Stock Flopped on Friday ↗
It missed badly on third-quarter net income. 
Via The Motley Fool
News headline image
Koppers Holdings (KOP) Q3 2026 Earnings Call Transcript ↗
Record cash flow offset by rising input costs and a sharply lower outlook 
Via The Motley Fool
Topics Earnings
News headline image
Earnings Outlook For Koppers Hldgs ↗
 
Via Benzinga
News headline image
Earnings Outlook For Koppers Hldgs ↗
 
Via Benzinga
News headline image
Earnings Scheduled For February 27, 2025 ↗
 
Via Benzinga
News headline image
Earnings Outlook For Koppers Hldgs ↗
 
Via Benzinga
News headline image
Koppers Q2 Earnings Call Highlights ↗
Koppers (NYSE:KOP) reported second-quarter sales growth and record first-half cash generation, while higher coal tar, freight and logistics costs pressured profitability in its Carbon Materials and... 
Via MarketBeat
Topics Earnings
News headline image
Koppers Q1 Earnings Call Highlights ↗
Koppers (NYSE:KOP) reported essentially flat first-quarter 2026 sales but lower adjusted EBITDA, while announcing a major restructuring move in its Carbon Materials and Chemicals business that could... 
Via MarketBeat
Topics Earnings Economy
News headline image
Koppers (KOP) Q1 2026 Earnings Transcript ↗
Koppers (KOP) Q1 2026 Earnings Transcript 
Via The Motley Fool
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The Latest Analyst Ratings For Koppers Hldgs ↗
 
Via Benzinga
News headline image
Koppers (KOP) Q4 2025 Earnings Call Transcript ↗
Koppers (KOP) Q4 2025 Earnings Call Transcript 
Via The Motley Fool
Topics Earnings
News headline image
Steady Timber, Strong Signals: Stella-Jones Emerges as a Technical Powerhouse Amid Infrastructure Modernization
As the North American energy grid undergoes its most significant transformation in decades, Stella-Jones Inc. (TSX: SJ) has positioned itself as the silent backbone of this industrial evolution.... 
Via MarketMinute
Topics Economy Supply Chain
News headline image
Koppers (KOP) Q3 2025 Earnings Call Transcript ↗
Koppers (KOP) Q3 2025 Earnings Call Transcript 
Via The Motley Fool
Topics Earnings
News headline image
Koppers Holdings Inc (NYSE:KOP) Rises on Improved Profitability Despite Q3 Revenue Miss ↗
Koppers Q3 2025 earnings show a mixed picture: revenue missed estimates but profitability improved, driving a positive pre-market stock reaction. 
Via Chartmill
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Earnings Scheduled For November 7, 2025 ↗
 
Via Benzinga
News headline image
Exploring Koppers Hldgs's Earnings Expectations ↗
 
Via Benzinga
News headline image
Koppers (KOP) Q2 2025 Earnings Call Transcript ↗
Via The Motley Fool
Topics Earnings World Trade
News headline image
Koppers Delivers Record Q2 Margin ↗
Via The Motley Fool
News headline image
Koppers Holdings Inc (NYSE:KOP) Q2 2025 Earnings Miss Estimates, Shares Plunge 13% in Pre-Market Trading ↗
Koppers Holdings Inc. (KOP) Q2 2025 earnings missed estimates, with revenue at $504.8M and EPS of $1.48. Shares fell 13% pre-market as investors reacted to the disappointing results and revised... 
Via Chartmill
Topics Earnings
News headline image
Earnings Scheduled For August 8, 2025 ↗
 
Via Benzinga
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Earnings Scheduled For May 9, 2025 ↗
 
Via Benzinga
News headline image
Applied Materials Reports Q1 Results, Joins Oklo, AST SpaceMobile And Other Big Stocks Moving Lower In Friday's Pre-Market Session ↗
 
Via Benzinga
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