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Ciena Corporation Common Stock (NY:CIEN)

474.66 -4.84 (-1.01%)
Streaming Delayed Price Updated: 3:18 PM EDT, Jun 29, 2026 Add to My Watchlist
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News headline image
The AI Boom Has a Second Act—And It's Playing Out in Optics ↗
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
Topics Artificial Intelligence
Monday's session: gap up and gap down stock in the S&P500 index ↗
Via Chartmill
Top S&P500 movers in Thursday's session ↗
Via Chartmill
News headline image
Telefónica Deutschland and Blue Planet Demonstrate How AI Agents Can Accelerate 5G Network Slicing Service Design
From Ciena Corporation
Via Business Wire
CIENA CORP NYSE:CIEN Delivers Growth Acceleration in Little Book Strategy Screen ↗
Via Chartmill
Monday's session: top gainers and losers in the S&P500 index ↗
Via Chartmill
News headline image
Ciena Strengthens Leadership Team with Key Executive Appointments
From Ciena Corporation
Via Business Wire
News headline image
Blue Planet Brings Trust to Autonomous Networks with New Configuration and Change Management Solution
From Ciena Corporation
Via Business Wire
What's going on in today's session: S&P500 movers ↗
Via Chartmill
Exploring the top movers within the S&P500 index during today's session. ↗
Via Chartmill
News headline image
Goldman Sachs Says That This Is the Next Big AI Infrastructure Megatrend With a 9X Growth Potential. 3 Stocks You Can Buy to Capitalize on This $154 Billion Opportunity ↗
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
Topics Artificial Intelligence Earnings
What's going on in today's session: S&P500 gap up and gap down stocks ↗
Via Chartmill
News headline image
Ciena Corporation Announces Closing of $2.875 billion of 0.00% Convertible Senior Notes
From Ciena Corporation
Via Business Wire
News headline image
The Grandest Castle Ever Floated (and the Stocks to Profit From It) ↗
The SpaceX IPO has Wall Street debating trillion-dollar valuations. Luke Lango argues the selloff it triggered is actually the buying opportunity investors have been waiting for in Corning, Ciena,... 
Via InvestorPlace
Topics Artificial Intelligence Initial Public Offering
News headline image
Colt and Ciena Set New Benchmark With Fastest Ever Quantum-Safe Transatlantic Data Transmission
From Ciena
Via Business Wire
News headline image
Why Ciena Stock Tumbled by Nearly 6% on Tuesday ↗
It was a tough trading session for many tech stocks. 
Via The Motley Fool
Topics Artificial Intelligence Economy Initial Public Offering
Top S&P500 movers in Tuesday's session ↗
Via Chartmill
Explore the top gainers and losers within the S&P500 index in today's session. ↗
Via Chartmill
Tuesday's session: gap up and gap down stock in the S&P500 index ↗
Via Chartmill
News headline image
This Top Artificial Intelligence (AI) Stock Is Benefiting From the Next Infrastructure Bottleneck, and It Just Became an Attractive Buy ↗
The demand for optical networking components is exceeding supply, and that's driving remarkable growth for Ciena. 
Via The Motley Fool
Topics Artificial Intelligence
News headline image
Ciena Corporation Announces Pricing of Upsized Convertible Senior Notes
From Ciena Corporation
Via Business Wire
News headline image
Why Ciena Stock Stumbled Today ↗
It's floating a large-scale convertible notes issue. 
Via The Motley Fool
Topics Economy Supply Chain
Top S&P500 movers in Monday's session ↗
Via Chartmill
These S&P500 stocks are moving in today's session ↗
Via Chartmill
These S&P500 stocks are gapping in today's session ↗
Via Chartmill
News headline image
Ciena Announces Proposed Offering of Convertible Senior Notes
From Ciena Corporation
Via Business Wire
News headline image
Why Ubiquiti Plunged 42% In May 2026 ↗
Ubiquiti reported solid revenue growth and a debt-free balance sheet, but investors sent the stock tumbling anyway. What did the market see that the headlines missed? 
Via The Motley Fool
Topics Earnings
News headline image
Why SanDisk Stock Is Sinking Today ↗
Is SanDisk's incredible bull run coming to an end? 
Via The Motley Fool
Topics Artificial Intelligence Economy Stocks
News headline image
Ciena (CIEN) Q2 2026 Earnings Transcript ↗
Ciena (CIEN) Q2 2026 Earnings Transcript 
Via The Motley Fool
News headline image
Poet Technologies Rose Today Despite Pressures for AI Stocks -- Is It a Buy Right Now? ↗
Poet ended today's trading narrowly in the green. Should investors pile into the photonics stock? 
Via The Motley Fool
Topics Artificial Intelligence
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