Compare · CIEN vs TU
CIEN vs TU
Side-by-side comparison of Ciena Corporation (CIEN) and Telus Corporation (TU): market cap, price performance, sector, and recent activity on the wire.
Summary
- CIEN operates in Utilities, while TU operates in Telecommunications - the two are in different parts of the market.
- CIEN is the larger of the two at $69.03B, about 3.6x TU ($19.22B).
- Over the past year, CIEN is up 540.8% and TU is down 24.8% - CIEN leads by 565.6 points.
- CIEN has been more active in the news (14 items in the past 4 weeks vs 6 for TU).
- CIEN has more recent analyst coverage (25 ratings vs 20 for TU).
- Company
- Ciena Corporation
- Telus Corporation
- Price
- $463.95-4.97%
- $12.27-0.41%
- Market cap
- $69.03B
- $19.22B
- 1M return
- -13.79%
- -4.85%
- 1Y return
- +540.81%
- -24.82%
- Industry
- Telecommunications Equipment
- Telecommunications Equipment
- Exchange
- NYSE
- NYSE
- IPO
- 1997
- News (4w)
- 14
- 6
- Recent ratings
- 25
- 20
Ciena Corporation
Ciena Corporation provides network hardware, software, and services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide. The company's Networking Platforms segment offers hardware networking products and solutions that optimized for the convergence of coherent optical transport, optical transport network switching, and packet switching. Its products include 6500 Packet-Optical Platform, 5430 Reconfigurable Switching System, Waveserver stackable interconnect system, and the 6500 Reconfigurable line system, and the 5400 family of Packet-Optical platforms, as well as Z-Series Packet-Optical Platform; 3000 family of service delivery switches and service aggregation switches, and the 5000 family of service aggregation switches, as well as 8700 Packetwave Platform and the Ethernet packet configuration for the 5410 Service Aggregation Switch; and 6500 Packet Transport System. This segment also sells operating system software and enhanced software features embedded in each of its products. The company's Blue Planet Automation Software and Services segment provides multi-domain service orchestration, inventory, route optimization and analysis, network function virtualization orchestration, analytics, and related services. Its Platform Software and Service segment offers OneControl unified management system and platform software services, as well as manage, control, and plan software. The company's Global Services segment provides consulting and network design, installation and deployment, maintenance support, and training services. The company sells its products through direct and indirect sales channels to network operators. Ciena Corporation was founded in 1992 and is headquartered in Hanover, Maryland.
Telus Corporation
TELUS Corporation, together with its subsidiaries, provides a range of telecommunications and information technology products and services in Canada. It operates through Wireless and Wireline segments. The Wireless segment offers a range of telecommunications products and services. Its wireless products and services include network revenue comprising data and voice; and equipment sales from mobile technologies. The Wireline segment includes data services revenues, such as internet protocol; television; hosting, managed information technology, and cloud-based services; customer care and business services; healthcare solutions; and home and business security, agriculture, voice, and other telecommunications services. It has 16.0 million subscriber connections, which include 9.0 million mobile phone subscribers; 1.8 million mobile connected device subscribers; 2.1 million internet subscribers; 1.2 million residential voice subscribers; 1.2 million TV subscribers; and 707,000 security subscribers. The company was formerly known as TELUS Communications Inc. and changed its name to TELUS Corporation in February 2005. TELUS Corporation was founded in 1993 and is headquartered in Vancouver, Canada.
Latest CIEN
- SEC Form 8-K filed by Ciena Corporation
- Ciena Announces Proposed Offering of Convertible Senior Notes
- SEC Form 10-Q filed by Ciena Corporation
- Ciena Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Ciena Reports Fiscal Second Quarter 2026 Financial Results
- President, CEO Smith Gary B sold $1,670,597 worth of shares (2,952 units at $565.92) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 269,557 units (SEC Form 4)
- SEC Form SD filed by Ciena Corporation
- Biznet Enhances Digital Infrastructure and Connectivity with Ciena
- CORRECTING and REPLACING Cirion Launches Initial Phase of On-Demand NaaS Connectivity in Latin America with Ciena and Carma
- Cirion Launches Initial Phase of On-Demand NaaS Connectivity in Latin America with Ciena and Carma
Latest TU
- #StandWithOwners is back: TELUS continues its commitment to boosting Canadian small business and strengthening the business owner community
- Darren Entwistle named 2026 inductee into the BC Innovators Hall of Fame
- Unmatched, Unbeatable: TELUS Rewards earns global loyalty award recognition and unveils massive program enhancements
- New TELUS Digital Research Uncovers AI Safety Risks, Offers a Blueprint to Protect Enterprise AI Applications
- New TransUnion Study Challenges Credit Myths About Canadian Gig Workers
- TELUS unveils inaugural biodiversity strategy and action plan underscoring importance of nature-based solutions in combating climate change
- TELUS launches national search for technology partners to help transform the future of aging in Canada
- TELUS and Government of Canada advance work to scale Canada's sovereign AI infrastructure
- SEC Form 6-K filed by Telus Corporation
- TELUS announces election of directors