Tenneco Stock

Tenneco EBIT Margin

The EBIT Margin (Operating Margin) of Tenneco (TEN) as of Aug 14, 2026 is 28.59 %. In the previous year, EBIT Margin (Operating Margin) was 37.85 % — a change of -24.45% (lower).

EBIT Margin

28.59 %

YoY

-24.45%

Last updated:

EBIT Margin (Operating Margin) of Tenneco is 2026 28.59 % . EBIT Margin (Operating Margin) of Tenneco was 2025 37.85 % . It decreases by -24.45% lower compared to the previous year.

Tenneco's operating (EBIT) margin stands at 28.6%, up from 20.5% several years earlier.

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Tenneco Stock analysis

What does Tenneco do? Tenneco Inc is a global company with a broad portfolio of products and services in the automotive and transportation industry. The company's history dates back to 1888 when founder Elmer H. Armstrong developed a patent for a muffler system to reduce noise from steam engines. This marked the beginning of the development of muffler systems and other emission control technologies that help reduce vehicle-related environmental pollution. In the 1950s, Tenneco Inc expanded its business to include shock absorbers and other automotive components. In 1999, the company separated from its packaging and container division and focused solely on the automotive industry. Tenneco Inc's business model is focused on offering a wide range of products and services that contribute to improving the safety, efficiency, and environmental friendliness of vehicles. These include exhaust systems, emission control systems, shock absorbers, suspension systems, and other components. The different divisions of Tenneco Inc are Engineered Solutions and Clean Air. Engineered Solutions offers products and services that improve vehicle safety and efficiency, including shock absorbers, suspension components, and noise reduction systems. Clean Air, on the other hand, focuses on developing emission control systems and exhaust systems that help reduce vehicle-related environmental pollution. An example of the products offered by Tenneco is the emission control systems for diesel vehicles that reduce the emission of nitrogen oxides and other pollutants. These systems have become essential in recent years due to stricter emission standards. Tenneco also offers mufflers, catalytic converters, and other components that help reduce the noise level and emissions of vehicles. Tenneco Inc is an innovative company that continuously strives to develop new technologies and solutions to meet the growing demands of vehicles and transportation. The company employs thousands of employees worldwide and has a strong presence in the automotive industry. Tenneco is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Tenneco stock

EBIT Margin (Operating Margin) of Tenneco is 28.59 % in 2026.

EBIT Margin (Operating Margin) of Tenneco changed from 37.85 % to 28.59 %, representing a -24.45% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of EBIT Margin (Operating Margin) Tenneco since 2006 – with annual values, charts, and detailed analysis.

EBIT Margin measures operating profitability as a percentage of revenue. It shows how much profit a company makes from operations before interest and taxes.

A 'good' varies by industry and company stage. On Eulerpool, you can compare EBIT Margin (Operating Margin)'s Tenneco with sector peers and the industry average to assess whether it is attractive.

To evaluate EBIT Margin (Operating Margin)'s, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for EBIT Margin (Operating Margin).

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Margins — Tenneco

Gross MarginEBIT MarginEBITDA MarginNet MarginFCF MarginR&D / RevenueTax RatePayout RatioPre-Tax MarginOCF MarginSGA/RevenueOpEx/RevenueReinvestment Rate

All Key Metrics — Tenneco