Chargement de l’entreprise
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The themes Ciena is part of, the highest-graded companies in its industry, and the companies in its sector whose grade rose recently.
Highest-graded in Communication Equipment
Graded A or B and worth $2B or more: A first, then the largest.
HPEHewlett Packard Enterprise Company66,6B $USA
LITELumentum Holdings Inc.56,6B $USA
UIUbiquiti Inc.41,3B $USA+
ZBRAZebra Technologies Corporation15B $USA
VIAVViavi Solutions Inc.8B $USA
Grade rose recently in Technology
Rose to A or B on a filing in the last 90 days, worth $2B or more: largest first.
LRCXLAM Research Corporation22 oct. 2026BAGraded B, now A
IBMInternational Business Machines Corporation21 oct. 2026BAGraded B, now A
CDNSCadence Design Systems, Inc.28 oct. 2026BAGraded B, now A
NXPINXP Semiconductors N.V.27 oct. 2026BAGraded B, now A- UIUbiquiti Inc.6 nov. 2026BAGraded B, now A
Comment elle gagne de l'argent
- Optical networking equipment, including systems for carrying data over fiber-optic cables71 %
- Routing and switching equipment10 %
- Network software and related services6 %
- Blue Planet network-automation software and related services1 %
- Network implementation, maintenance, support, learning, and advisory services12 %
Les parts du chiffre d'affaires sont des estimations pour quarter ended August 1, 2026, pas des chiffres tirés d'un document officiel.
En concurrence avec
Ce qu'elle vend6
6500 Reconfigurable Line System
Equipment that routes and amplifies light signals on fiber-optic networks, helping operators add and manage network capacity.
Waveserver
Compact equipment that connects data centers and other sites with high-capacity fiber links.
Coherent pluggable transceivers
Small components that send and receive data over fiber-optic links and can be used in Ciena or other companies’ equipment.
Afficher 3 de plus
8100 Coherent Routing platforms
Equipment that combines internet-traffic routing with optical transmission for metro and edge networks.
Navigator Network Control Suite
Software that helps operators monitor and manage routing, switching, and optical equipment across their networks.
Blue Planet Automation Software
Software that helps service providers track network equipment, coordinate services, and automate network operations.
Qui l'achète6
- Cloud companies that run data centers, cloud computing, storage, artificial-intelligence services, and other internet services; they buy directly or through service-provider networks.
- Phone and internet carriers that operate local, national, international, wireless, and fiber networks; they buy network equipment, software, and related services.
- Submarine cable and network operators that carry data between countries and regions.
Afficher 3 de plus
- Cable and multiservice operators that provide communications and broadband services.
- Government agencies and research and education network operators that buy equipment and services for their networks.
- Businesses that need network equipment or broadband connections; Ciena sells directly and through partners such as distributors, resellers, and systems integrators.
Sur quoi elle repose, et ce qui pourrait la briser
Ce dont l'activité dépend
- 1Sales depend on spending by a small number of customers; cloud providers have become a larger part of the business.
- 2Ciena relies on third-party contract manufacturers and suppliers for components, assembly, testing, and shipment of its equipment.
- 3The company needs sufficient supplies of specialized optical components and manufacturing capacity to meet customer orders.
Ce qui pourrait mal tourner
- 1Revenue depends heavily on spending by a small number of customers, so a cut or delay in their purchases could materially affect results.
- 2Shortages or delays from component suppliers and contract manufacturers, or a mismatch between supply and customer orders, could delay shipments and disrupt customer relationships.
- 3Rapid technology changes and intense competition, including price pressure, could make Ciena’s products less attractive to customers or reduce sales and margins.
À propos de Ciena Corp.
Ciena makes equipment that sends data over fiber-optic networks, along with routers and switches that direct data through those networks. It also sells software that helps network operators manage and automate their networks, and services to plan, install, maintain, and update them. Its customers include cloud companies, phone and internet carriers, and other network operators.
- Siège
- Hanover, Maryland, United States
- Fondée en
- 1992
- Effectif
- 9,080 (November 1, 2025, high)
- Cotée sur
- NYSE
- Clôture de l'exercice
- Saturday nearest October 31 (FY2025 ended November 1)
Construit à partir des documents déposés par Ciena Corp. auprès de la Securities and Exchange Commission (SEC), le gendarme boursier américain. Les chiffres sont tels que publiés, l’historique par action étant retraité sur la base d’actions d’aujourd’hui. Ceci décrit une entreprise — ce n’est pas un conseil en investissement ni une recommandation d’acheter ou de vendre.
