Koppers Holdings Inc (KOP)

NYSE · Basic Materials · Specialty Chemicals · USA

Koppers Holdings Inc is a small cap company (market value between $300 million and $2 billion) in the Specialty Chemicals industry.

Koppers Holdings supplies treated timber products, wood preservation chemicals and carbon-based compounds to railroad, utility, construction and industrial customers. Operating through three business segments, the company treats railroad ties and utility poles, manufactures copper-based wood preservatives, and processes coal tar into creosote and other chemical derivatives. It maintains manufacturing facilities across North America, South America, Australasia and Europe.

From its FY2025 annual report (Form 10-K)

Intrinsic value, DCF valuation, financial health and value investing analysis for the Koppers Holdings Inc stock.

Our verdict on KOP

Undervalued: intrinsic value $98.55 per share, market price $41.70, margin of safety 57.7% (as of 2026-10-20).

Discounting its cash flows at 7.5% (average of 2 methods) values the shares at $98.55; the price of $41.70 is 58% below that value, and 81% of that value comes from beyond year five.

Leak Score: 78/100 on 11 of 12 signals (Clear Leak).

ETFs with the most weight in KOP

17 more funds hold it; the full list is part of the paid plan.

More on KOP

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Is KOP undervalued or overvalued?

KOP is undervalued (as of the 2026-10-20 close). Discounting its cash flows at 7.5% (average of 2 methods) values the shares at $98.55; the price of $41.70 is 58% below that value, and 81% of that value comes from beyond year five.

What is the intrinsic value of KOP?

$98.55 per share (as of the 2026-10-20 close), against a market price of $41.70. That is a margin of safety of 57.7%. The value is the average of the valuation methods that apply to this company, recomputed every night after the US close.

What is Koppers Holdings Inc's Leak Score?

78 out of 100, which we rate "Clear Leak", on 11 of 12 value investing signals.