Ciena Corporation

CIEN
$422.46 (- $39.98 - 8.65%)
Last updated: 2026-07-04 07:21 UTC
CIEN Metrics
Exchange
🇺🇸 NYSE XNYS
New York Stock Exchange, Inc.United StatesAmerica/New_York
SectorTechnology
IndustryCommunication Equipment
ISINUS1717793095
CUSIP171779309
Market Price422.46
Dividend Yield N/A
Dividend Growth
1YN/A
3YN/A
5YN/A
10YN/A
Annual Dividend N/A
Latest Payout ($)N/A
Latest Payout DateN/A
Dividend FrequencyNone
P/E Ratio286.13
EPS0.84
Market Cap$33.9B
Book Value19.36
Price to Book12.418
Beta1.18
52w High248.0
52w Low49.21
Next Earnings DateN/A

Ciena Corporation trades under ticker CIEN on NYSE as a stock. Use this page to review stock price, dividends, and price history. The page also shows Technology exposure. Identifiers: ISIN US1717793095, CUSIP 171779309.

About the Company
Ciena Corporation, a network technology company, provides hardware, software, and services for various network operators in the Americas, Europe, the Middle East, Africa, the Asia Pacific, Japan, and India. It operates through Networking Platforms, Platform Software and Services, Blue Planet Automation Software and Services, and Global Services segments. The Networking Platforms segment consists optical networking, routing, and switching products and services. This segment products include the 6500 Packet-Optical Platform, Waveserver modular interconnect system, the 6500 Reconfigurable Line System, and coherent pluggable transceivers; and the 3000 family of service delivery platforms and the 5000 family of service aggregation, as well as the 8100 Coherent Routing platforms and virtualization software. The Platform Software and Services segment offers navigator network control suite; and software subscription services, consulting, network migration and integration, installation and upgrade support services, and technical support solutions. The Blue Planet Automation Software and Services segment inventory management, orchestration, route optimization and analysis, and unified assurance and analytics software; and sells subscription, installation, support, consulting, and design services related to the Blue Planet automation platform. The Global Services segment provides services for advisory and enablement, implementation, and maintenance, support, and learning activities. Ciena Corporation was incorporated in 1992 and is headquartered in Hanover, Maryland.
Price History