Koppers Holdings Inc. (KOP) Stock

Basic Materials · Specialty Chemicals · Member of Other US Stocks

Koppers Holdings Inc. (KOP) closed at USD 43.67 on 2026-10-14, a change of +50.1 % over the past year, with a market capitalization of USD 821.52M.

Koppers Holdings Inc. recent closing prices

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Koppers Holdings Inc. key figures

Previous close

USD 43.67 (2026-10-14)

1-year change

+50.1 %

Market cap

USD 821.52M

Enterprise value

USD 1.78B

P/E ratio (trailing)

-9.57

P/E ratio (forward)

8.87

EPS (trailing)

-4.54

EPS (forward)

4.90

PEG ratio

8.99

Price to book

2.12

Revenue growth

3 %

Earnings growth

n/a

Dividend per share (trailing)

0.34

Short ratio

4.69

Employees

1,859

Analyst consensus (third-party)

none

Source: Yahoo Finance via yfinance. Data may be delayed, incomplete or incorrect.

About Koppers Holdings Inc.

Koppers Holdings Inc. provides treated wood products, wood preservation chemicals, and carbon compounds in the United States, Australasia, Europe, and internationally. It operates through three segments: Railroad and Utility Products and Services; Performance Chemicals; and Carbon Materials and Chemicals. The company procures and treats crossties, switch ties, and various types of lumber used for railroad bridges and crossings; offers utility products, including pressure treatment of transmission and distribution poles for electric and telephone utilities; untreated wood products and rail joint bars; provides railroad markets and inspection services to the utility markets; and operate a business related to the recovery of used crossties. It also provides copper-based wood preservatives comprising micronized copper azole, micronized pigments, alkaline copper quaternary, amine copper azole, dichloro-octyl-isothiazolinone, chromated copper arsenate under the MicroPro and MicroShades brands for decking, fencing, utility poles, construction lumber and timbers, and various agricultural applications; and supplies fire-retardant chemicals under the FlamePro brand for pressure treatment of wood applications. In addition, the company offers creosote for the treatment of wood or as a feedstock in the production of carbon black; carbon pitch, a raw material used in the production of aluminum and steel; naphthalene for use as a surfactant in the production of concrete; and carbon black feedstock. It serves the railroad, specialty chemical, utility, residential lumber, agriculture, aluminum, steel, rubber, and construction sectors. Koppers Holdings Inc. was founded in 1988 and is headquartered in Pittsburgh, Pennsylvania.

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