Koppers Q3 2026 Revenue Rises but Profit Falls Year Over Year
Koppers Holdings posted higher Q3 2026 sales of $499.1M but net income slid to $14.7M from $23.8M a year earlier.
Koppers Holdings reported third-quarter 2026 revenue of $499.1 million, up from $485.3 million in the same period a year ago, the company announced. Despite the top-line growth, profitability declined across key metrics compared with the prior-year quarter.
Net income fell to $14.7 million from $23.8 million, a drop of roughly 38 percent year over year. Diluted earnings per share came in at $0.75, down from $1.17 in the third quarter of 2025, while adjusted EPS declined to $0.77 from $1.21 over the same stretch.
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Adjusted EBITDA, a closely watched measure of operating performance, contracted to $58.0 million from $70.9 million in the prior-year quarter, signaling that rising costs or margin pressures outpaced the company's revenue gains during the period.
The results illustrate a pattern common among industrial materials producers navigating elevated input costs and shifting demand dynamics: revenue growth does not automatically translate into stronger bottom-line performance. Koppers, which supplies carbon compounds and treated wood products to rail, utility, and industrial customers, has seen its margins tighten even as volumes edge higher.
Continue reading at Earnings for the full financial tables and management commentary.