PC rebound offsets weaker EBITDA; guidance cut on rising oil/input costs and soft demand. See here for more details.

Detailed price information for Koppers Holdings Inc (KOP-N) from The Globe and Mail including charting and trades.

Detailed price information for Koppers Holdings Inc (KOP-N) from The Globe and Mail including charting and trades.

Koppers (NYSE:KOP) reported essentially flat first-quarter 2026 sales but lower adjusted EBITDA, while announcing a major ...

Q1 2026 Management view “Our conditional decision to begin immediately winding down production at our Stickney, Illinois facility, with a target to cease distillation by the end of this year,” ...

Koppers Holdings Inc. (NYSE: KOP), an integrated global provider of treated wood products, wood treatment chemicals and carbon compounds, today announced that it has made a conditional decision to ...

A community meeting in King of Prussia addressed the growing problem of AI-generated deepfake images, particularly those ...

Also, the Berks Ballet Theatre will perform “Swan Lake” as part of its 50th annivesary season, and the Lehigh Valley Chorale ...

JM Search, the leading retained executive search firm for private equity and growth-oriented organizations, today announced ...

SUBJECT: Presidential Determination Pursuant to Section 303 of the Defense Production Act of 1950, as Amended, on Domestic Petroleum Production, Refining, and Logistics Capacity On January 20, 2025, I ...

View Koppers Holdings Inc. KOP stock quote prices, financial information, real-time forecasts, and company news from CNN.

King of Prussia District is expanding its annual KOP Restaurant Week fundraiser for Children’s Hospital of Philadelphia’s King of Prussia campus into a monthlong event. The event is being expanded and ...