Coherent

Coherent Rule of 40

The Rule of 40 of Coherent (COHR) as of Nov 2, 2026 is -51.18 %. In the previous year, Rule of 40 was 29.23 % — a change of -275.12% (lower).

Rule of 40

-51.18 %

YoY

-275.12%

Last updated:

Rule of 40 of Coherent is 2026 -51.18 % . Rule of 40 of Coherent was 2025 29.23 % . It decreases by -275.12% lower compared to the previous year.

The Coherent Rule of 40 history

  • 3 Years

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  • 25 Years

  • Max

Rule of 40
Date
Rule of 40
Jan 1, 2019
28.49 USD
Jan 1, 2020
80.03 USD
Jan 1, 2021
43.44 USD
Jan 1, 2022
19.28 USD
Jan 1, 2023
56.56 USD
Jan 1, 2024
-6.15 USD
Jan 1, 2025
29.23 USD
Jan 1, 2026
-51.18 USD
The Coherent Rule of 40 history
YEARRule of 40YoY
-51.18 %-275.12%
29.23 %-575.13%
-6.15 %-110.88%
56.56 %+193.42%
19.28 %-55.63%
43.44 %-45.72%
80.03 %+180.90%
28.49 %-8.14%
31.01 %+1.92%
30.43 %+33.83%
22.74 %+14.98%
19.77 %—

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Coherent Stock analysis

What does Coherent do? Coherent, Inc. generates revenue through the design, manufacture, and service of lasers and related accessories across its Specialty Lasers and Systems (SLS) and Commercial Lasers and Components (CLC) segments. The SLS segment targets microelectronics, scientific research, government programs, and OEM components and instrumentation markets with configurable products. The CLC segment focuses on higher volume, set-configuration products for materials processing, OEM components, and instrumentation markets, emphasizing advanced replacement and depot repair services. Both segments serve industrial and scientific applications, with CLC's products designed for easy exchange at the point of use to streamline service and repairs. Coherent's customers include entities in microelectronics, scientific research, government programs, materials processing, and OEM markets. The company's product architecture in CLC enables efficient service through advanced replacement and depot repair, reducing downtime for end-users. SLS provides tailored solutions for specialized applications, while CLC delivers standardized products for broader industrial use, ensuring consistent revenue streams across both segments. The firm's revenue model relies on selling lasers and accessories through two distinct segments: SLS for high-configuration, specialized markets and CLC for high-volume, standardized markets. SLS serves microelectronics, scientific research, government programs, and OEM components, while CLC targets materials processing, OEM components, and instrumentation. Both segments leverage the company's expertise in laser technology to address diverse industrial and scientific needs. Coherent is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Coherent stock

Rule of 40 of Coherent is -51.18 % in 2026.

On Eulerpool you can find the complete historical development of Rule of 40 Coherent since 2006 – with annual values, charts, and detailed analysis.

The Rule of 40 states that a company's revenue growth rate plus profit margin should exceed 40%. It is widely used to evaluate SaaS and high-growth companies.

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Quality — Coherent

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