Ciena Corporation Common Stock (CIEN)
387.06
+12.65 (3.38%)
NYSE· Last Trade: Jul 20th, 1:37 PM EDT
Detailed Quote
| Previous Close | 374.41 |
|---|---|
| Open | 375.01 |
| Bid | 387.06 |
| Ask | 387.75 |
| Day's Range | 375.00 - 394.56 |
| 52 Week Range | 83.20 - 637.51 |
| Volume | 906,375 |
| Market Cap | 59.90B |
| PE Ratio (TTM) | 246.54 |
| EPS (TTM) | 1.6 |
| Dividend & Yield | N/A (N/A) |
| 1 Month Average Volume | 2,735,247 |
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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
Explore the top gainers and losers within the S&P500 index in today's session.chartmill.com
Via Chartmill · July 16, 2026
Ciena (NYSE:CIEN) has outperformed the market over the past 10 years by 21.25% on an annualized basis producing an average annual return of 34.48%. Currently, Ciena has a market capitalization of $55.21 billion. Buying
Via Benzinga · July 16, 2026
Exploring the top movers within the S&P500 index during today's session.chartmill.com
Via Chartmill · July 16, 2026
Which S&P500 stocks are gapping on Thursday?chartmill.com
Via Chartmill · July 16, 2026
What's going on in today's pre-market session: S&P500 moverschartmill.com
Via Chartmill · July 16, 2026
CIENA CORP (NYSE:CIEN): A High Growth Momentum Breakout Setups Starchartmill.com
Via Chartmill · July 10, 2026
Ciena Corp (NYSE:CIEN) Fits the Navellier Growth Stock Playbook with Accelerating Earnings and Strong Cash Flowchartmill.com
Via Chartmill · June 30, 2026
These S&P500 stocks are moving in today's sessionchartmill.com
Via Chartmill · July 15, 2026
Ciena's optical networking systems became essential AI infrastructure in 2026. But the rally came with a hefty dose of valuation risk.
Via The Motley Fool · July 10, 2026
Which S&P500 stocks are gapping on Thursday?chartmill.com
Via Chartmill · July 9, 2026
What's going on in today's session: S&P500 moverschartmill.com
Via Chartmill · July 8, 2026
Ciena (NYSE:CIEN) has outperformed the market over the past 10 years by 23.53% on an annualized basis producing an average annual return of 37.02%. Currently, Ciena has a market capitalization of $64.44 billion. Buying
Via Benzinga · July 2, 2026
Thursday's session: gap up and gap down stock in the S&P500 indexchartmill.com
Via Chartmill · July 2, 2026
Ciena's AI story isn't about chips. It's about the network bottleneck that could decide how fast the entire AI build-out really scales.
Via The Motley Fool · July 1, 2026
Lucas Downey of TradeSmith outlines three optical networking stocks—Amphenol, Corning, and Ciena—capitalizing on the multi-year AI data center build-out as analysts play catch-up.
Via MarketBeat · June 29, 2026
Monday's session: gap up and gap down stock in the S&P500 indexchartmill.com
Via Chartmill · June 29, 2026
Top S&P500 movers in Thursday's sessionchartmill.com
Via Chartmill · June 25, 2026
Telefónica Deutschland and Blue Planet, a division of Ciena (NYSE: CIEN), have successfully completed a joint proof of concept (PoC) exploring the use of AI agents to accelerate the design and fulfillment of advanced 5G network slicing services. The initiative demonstrates how agentic AI can help communications service providers address the growing operational complexity of next‑generation services while significantly reducing service design time.
By Ciena Corporation · Via Business Wire · June 23, 2026
Monday's session: top gainers and losers in the S&P500 indexchartmill.com
Via Chartmill · June 22, 2026
Ciena Corporation (NYSE: CIEN) today announced the appointment of Grant Hoffman as Chief Supply Chain Officer and the transition of Brodie Gage to Chief Product and Technology Officer (CPTO). Both report to President and CEO Gary Smith and serve on the company’s Executive Leadership Team. These appointments support Ciena’s continued growth by further strengthening its ability to scale operations while advancing innovation and product leadership.
By Ciena Corporation · Via Business Wire · June 22, 2026
Blue Planet, a division of Ciena (NYSE: CIEN), is closing the governance gap in network operations by unveiling Blue Planet Configuration and Change Management (CCM), unifying device configuration, change, and lifecycle management across multi-vendor networks. Backed by Blue Planet’s deep Operations Support System (OSS) expertise, CCM replaces fragmented tools and manual processes with AI-driven workflows to reduce risk, prevent outages, and strengthen the foundation for autonomous networking.
By Ciena Corporation · Via Business Wire · June 17, 2026
What's going on in today's session: S&P500 moverschartmill.com
Via Chartmill · June 16, 2026
Optical networking is becoming the next bottleneck in the AI infrastructure space, and that's great news for these three companies.
Via The Motley Fool · June 16, 2026