Clean Harbors

Clean Harbors Graham Number

The Graham Number of Clean Harbors (CLH) as of Nov 2, 2026 is 92.02 USD. In the previous year, Graham Number was 89.69 USD — a change of 2.60% (higher).

Graham Number

92.02USD

YoY

2.60%

Last updated:

Graham Number of Clean Harbors is 2025 92.02 USD. Graham Number of Clean Harbors was 2024 89.69 USD. It decreases by 2.60% higher compared to the previous year.

The Clean Harbors Graham Number history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Graham Number
Date
Graham Number
Jan 1, 2018
23.98 USD
Jan 1, 2019
30.52 USD
Jan 1, 2020
37.13 USD
Jan 1, 2021
48.69 USD
Jan 1, 2022
78.29 USD
Jan 1, 2023
81.19 USD
Jan 1, 2024
89.69 USD
Jan 1, 2025
92.02 USD
The Clean Harbors Graham Number history
YEARGraham NumberYoY
92.02USD+2.60%
89.69USD+10.48%
81.19USD+3.70%
78.29USD+60.80%
48.69USD+31.14%
37.13USD+21.66%
30.52USD+27.24%
23.98USD-19.38%
29.75USD+58.40%
18.78USD—

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Clean Harbors Stock analysis

What does Clean Harbors do? Clean Harbors Inc is a company specializing in environmental and industrial services. It was founded in 1980 and is based in Norwell, Massachusetts. The company operates in North America and Europe. History Clean Harbors was founded by Alan Saks, who operated the company as an oil cleanup service. The company grew quickly, and in the 1990s, it expanded its services to include other types of hazardous materials, including asbestos-containing materials and radioactive substances. In the late 1990s, the company expanded internationally, opening locations in Canada and Europe. In 2016, the company acquired Lonestar West, a provider of oilfield services in Canada. Business Model Clean Harbors is a service company that offers environmental and industrial services. The company is divided into several business segments, including waste recycling and treatment, industrial cleaning, oilfield services, and environmental laboratories. The company also provides emergency response services. The company's waste treatment and recycling division collects, removes, and treats hazardous waste from a variety of industries, including chemical, pharmaceutical, and petrochemical industries. The waste is recycled or disposed of in a safe and environmentally friendly manner. The company's industrial cleaning division offers a wide range of cleaning and maintenance services. This includes tank and facility cleaning, tank and facility maintenance, and provision of equipment and personnel for shutdowns. The company's oilfield services division provides services in the oil and gas industry. This includes waste management, wellbore cleanout, and provision of equipment and personnel for use in oilfields. The company's environmental laboratories division offers environmental testing and analysis, including soil testing, water analysis, and air testing. Products and Services Clean Harbors offers a variety of products and services, including: - Waste treatment and recycling - Industrial cleaning and maintenance - Oilfield services - Emergency response services - Environmental laboratories and testing Companies served by Clean Harbors include ExxonMobil, Chevron, Shell, General Electric, and General Motors. Conclusion Clean Harbors is a leading company in the environmental and industrial services industry. Over the years, the company has developed a wide range of services and works with a variety of customers in North America and Europe. Clean Harbors has established itself as a reliable partner for the industries it serves and is on track to continue growing and diversifying. Clean Harbors is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Clean Harbors stock

Graham Number of Clean Harbors is 92.02 USD in 2025.

On Eulerpool you can find the complete historical development of Graham Number Clean Harbors since 2006 – with annual values, charts, and detailed analysis.

The Graham Number estimates the maximum fair price for a stock based on EPS and book value per share, following Benjamin Graham's value investing principles.

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Quality — Clean Harbors

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