Ciena Corporation Common Stock (CIEN)

335.93
+15.67 (4.89%)
NYSE · Last Trade: Oct 26th, 6:39 PM EDT
QuoteNewsPress ReleasesChartHistoricalFAQAboutCompetitors

Detailed Quote

Previous Close320.26
Open324.06
Bid338.00
Ask342.00
Day's Range318.77 - 345.48
52 Week Range168.22 - 637.51
Volume2,837,064
Market Cap51.99B
PE Ratio (TTM)213.97
EPS (TTM)1.6
Dividend & YieldN/A (N/A)
1 Month Average Volume3,006,259

Chart

About Ciena Corporation Common Stock (CIEN)

Ciena Corporation is a global technology company that specializes in networking solutions, enabling the efficient transfer of data across telecommunications networks. Through its innovative optical and software-based platforms, Ciena helps service providers and enterprises optimize their network performance, enhance reliability, and manage increased bandwidth demand. The company focuses on delivering solutions for areas such as wavelength division multiplexing (WDM), packet networking, and automation, supporting a range of applications from cloud computing to the Internet of Things (IoT). Ciena's products and services empower its customers to improve connectivity and drive digital transformation in the rapidly evolving communications landscape. Read More

News & Press Releases

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Ciena (NYSE:CIEN): High Growth and Improving Fundamentalschartmill.com
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Ciena Appoints Monika Fahlbusch as Chief People Officer
Ciena Corporation (NYSE: CIEN) today announced the appointment of Monika Fahlbusch as Executive Vice President and Chief People Officer, effective today. She will report to President and CEO Gary Smith and lead the company’s global People & Culture organization.
By Ciena Corporation · Via Business Wire · October 12, 2026
Marvell Says Connecting AI Chips Could Be a $37 Billion Business—These 2 Stocks Rallied Toomarketbeat.com
Marvell's bullish Investor Day revenue forecast lifted CIEN and ALAB shares, though both AI-chip-linked companies rely heavily on a few major customers and trade at high valuations.
Via MarketBeat · October 9, 2026
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