Ciena Market Share Analysis for May 2026

Ciena Corporation is an American networking systems and software company based in Hanover, Maryland. The company has been described by The Baltimore Sun as the "world's biggest player in optical connectivity". The company reported revenues of $3.63 billion for 2022. Ciena had over 8,000 employees, as of October 2022.

Computers Electronics and Technology > Computers Electronics and Technology - Other

Domainciena.com

Year Founded1992

Employees5001 - 10000

Annual Revenue> $1B

Ciena

Ciena (including company regionals)

ciena.com

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Ciena Revenue up to May 2026 is > 1B

revenue generated by Ciena top domains

Ciena top domains revenue over 3 years

Revenue for Ciena top domains

ciena.com> 1B

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Ciena Stock price in May 2026

Ciena stock is traded under the ticker #CIEN. Below you can review Ciena stock performance in the past 12 months up to May 2026

Total visits to Ciena's top domains

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Total visits last 3 months

Subsidiaries Breakdown

ciena.com440.9K

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Avg. visit duration in Ciena's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

ciena.com00:01:57

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Avg. pageviews on Ciena's top domains

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Average page views last 3 months

Subsidiaries Breakdown

ciena.com2.33

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Ciena top competitors by domain

Top similar sites in May 2026, ranked by their affinity

adtran.comCompany NameADTRANEmployees1001 - 5000HQUnited States, Alabama, HuntsvilleAnnual revenue$500M - $1BTotal visits208.3KComputers Electronics and Technology > Computers Electronics and Technology - Other

Top technologies used by Ciena

These are the website technologies, by industry, used by Ciena top domains

Advertising (35)

DoubleClick

Conversion & Analytics (14)

Google Analytics

Marketing (9)

Google Marketing Platform

Social (9)

Google+ Platform

More Technologies

11

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News & Signals from Ciena

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsCiena Corporation hired Grant Hoffman as Chief Supply Chain Officer on Jun 24th '26.Grant Hoffman, the newly appointed Chief Supply Chain Officer of Ciena, said, "As artificial intelligence continues to drive the huge demand for high-performance network infrastructure, and Ciena has a clear leadership position in this field, joining Ciena at this time is exciting.

NewsCiena Corporation received financing of $2.88B in private offering on Jun 11th '26.On June 11, Ciena successfully closed a $2.875 billion private offering of 0.00% convertible senior notes due in 2031.

NewsCarma Inc. integrates with Ciena Corporation.By connecting Cirion's portal to Ciena's control suite through modern APIs, Carma Inc. has built a scalable foundation that supports rapid product expansion entirely without manual intervention.