Ciena Rule of 40
The Rule of 40 of Ciena (CIEN) as of Nov 15, 2026 is 25.31 %. In the previous year, Rule of 40 was -3.71 % — a change of -782.43% (higher).
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Rule of 40
25.31 %
YoY
-782.43%
Last updated:
Rule of 40 of Ciena is 2025 25.31 % . Rule of 40 of Ciena was 2024 -3.71 % . It decreases by -782.43% higher compared to the previous year.
The Ciena Rule of 40 history
3 Years
10 Years
25 Years
Max
Rule of 40
Date
Rule of 40
Jan 1, 2018
17.87 USD
Jan 1, 2019
25.15 USD
Jan 1, 2020
12.67 USD
Jan 1, 2021
16.19 USD
Jan 1, 2022
7.41 USD
Jan 1, 2023
29.53 USD
Jan 1, 2024
-3.71 USD
Jan 1, 2025
25.31 USD
| YEAR | Rule of 40 | YoY |
|---|---|---|
| 25.31 % | -782.43% | |
| -3.71 % | -112.56% | |
| 29.53 % | +298.37% | |
| 7.41 % | -54.21% | |
| 16.19 % | +27.79% | |
| 12.67 % | -49.63% | |
| 25.15 % | +40.70% | |
| 17.87 % | +16.09% | |
| 15.40 % | +29.97% | |
| 11.85 % | +7.85% | |
| 10.98 % | — |
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Ciena Stock analysis
What does Ciena do? Ciena Corp. was founded in Maryland, USA in 1992 and is a leading provider of communication network solutions worldwide. The company specializes in the development and manufacture of fiber optic and ethernet-based network solutions and uses them to transport data. The business model of the company is established in the telecommunications industry. It offers solutions for both telecommunications network operators and companies operating their own networks. Ciena helps them increase the speed and complexity of their networks while reducing costs and improving quality and reliability. Ciena's business segments are divided into three categories: Converged packet-optical solutions, software and services, and packet networking solutions. In the category of converged packet-optical solutions, Ciena manufactures various products for fiber optic networks. These products include optical transport solutions, packet-optical platforms, packet networking platforms, managed services, software, and applications. These solutions improve network performance by consolidating and modernizing existing infrastructure. Along with its products, Ciena offers a wide range of services tailored to its customers' needs. For example, the company assists in the installation, maintenance, and monitoring of networks, as well as training employees to work with them. In the software and services category, Ciena offers an extensive range of software used to manage networks, services, and applications. This includes network management software, security solutions, monitoring software, software solutions for service orchestration, certification, training, and support. In the packet networking solutions category, the company offers network solutions based on Ethernet. These include network access solutions, Ethernet transport solutions, multi-service services, and aggregation devices. These products can be used in a variety of environments, such as commercial, government, and agency sectors. Ciena has established itself very well in the market in recent years and is popular with its customers and partners. The products are tailored to meet customer requirements, and the company is constantly working to improve its technologies and expand its product offerings. Ciena's client list is diverse, including network operators, enterprises, government and agency facilities, research centers, data centers, and cable network operators. Ciena is also proud to be a pioneer in the development and use of technologies that improve the performance, reliability, and scalability of networks. The company invests approximately 15% of its revenue annually in research and development. Ciena's commitment to research and development enables the company to develop new ideas and innovations that further enhance network efficiency and performance. Overall, Ciena is a renowned provider of communication network solutions. With its products and services, the company has delivered significant benefits to its customers, such as improved network performance, cost savings, and increased efficiency. Ciena has earned a high level of visibility and reputation in the industry and will continue to develop innovative solutions in the future that meet the needs of the telecommunications industry. Ciena is one of the most popular companies on Eulerpool.
Frequently Asked Questions about Ciena stock
Rule of 40 of Ciena is 25.31 % in 2025.
On Eulerpool you can find the complete historical development of Rule of 40 Ciena 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 — Ciena
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