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Ciena Corporation Common Stock (NY:CIEN)

338.00 -3.29 (-0.96%)
Official Closing Price Updated: 7:00 PM EDT, Sep 9, 2026 Add to My Watchlist
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News headline image
Is JFrog Stock a Buy After Investment Firm Anatole Purchased Over 1 Million Shares in a New Stake? ↗
JFrog delivers a comprehensive DevOps platform supporting automation, security, and software distribution for enterprise clients. 
Via The Motley Fool
Topics Regulatory Compliance
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This AI Infrastructure Stock Grew 176% Last Year. Is It Too Late to Buy in 2026? ↗
The need for high-speed data transmission in AI data centers has supercharged this company's growth. 
Via The Motley Fool
Topics Artificial Intelligence Earnings
Top S&P500 movers in Wednesday's session ↗
Via Chartmill
CIENA CORP (NYSE:CIEN) Exhibits High-Growth Momentum and Bullish Technical Setup ↗
Via Chartmill
News headline image
Ciena Unveils the Industry’s Highest-Density, Lowest-Power Pluggable Optical Engine to Meet Data Center AI Demands
From Ciena Corporation
Via Business Wire
These S&P500 stocks are moving in today's session ↗
Via Chartmill
Explore the top gainers and losers within the S&P500 index in today's session. ↗
Via Chartmill
News headline image
Lumen Boosts AI Network Transformation with Blue Planet’s AI Studio and Agents
From Ciena Corporation
Via Business Wire
News headline image
3 Hyper-Growth Tech Stocks to Buy in 2026 ↗
These tech stocks are growing fast and have long-term opportunities. 
Via The Motley Fool
Topics Artificial Intelligence Stocks
News headline image
It's Not Too Late to Buy These 2 Red-Hot AI Infrastructure Stocks ↗
Via MarketBeat
Topics Artificial Intelligence
News headline image
Ciena Announces Internet Availability of 2026 Annual Meeting Proxy Materials
From Ciena Corporation
Via Business Wire
News headline image
The Optical Backbone of the AI Revolution: A Deep Dive into Ciena Corporation (CIEN)
February 10, 2026 Introduction As the global economy accelerates its transition into an artificial intelligence (AI) first era, the infrastructure that carries the world's data has become more critical... 
Via Finterra
Topics Artificial Intelligence Economy Initial Public Offering
News headline image
From Dot-Com Survivor to AI Kingmaker: Ciena Reclaims Its S&P 500 Crown
In a definitive validation of its transformation from a legacy telecommunications vendor to a linchpin of the artificial intelligence revolution, Ciena Corporation (NYSE: CIEN) officially rejoined the... 
Via MarketMinute
Topics Artificial Intelligence Initial Public Offering Intellectual Property
News headline image
Ciena Corporation (CIEN): The Optical Nerve Center of the AI Revolution
On February 9, 2026, the global financial markets witnessed a symbolic "homecoming" for one of the most resilient names in the technology sector. Ciena Corporation (NYSE: CIEN) officially rejoined the... 
Via Finterra
Topics Artificial Intelligence Earnings Initial Public Offering
News headline image
Ciena’s AI-Driven Return: Networking Giant to Join S&P 500 Benchmark
In a move signaling the stock market’s continued embrace of the artificial intelligence infrastructure trade, S&P Dow Jones Indices announced late Wednesday that Ciena Corporation (NYSE: CIEN) will... 
Via MarketMinute
Topics Artificial Intelligence ETFs Economy
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Ciena Announces Reporting Date and Web Broadcast for Fiscal First Quarter 2026 Results
From Ciena Corporation
Via Business Wire
News headline image
The Quiet Security Shift: Infrastructure Capital Flees to Safety
Issued on behalf of QSE - Quantum Secure Encryption Corp. 
From Equity Insider
Via GlobeNewswire
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The Best AI Stock That Nobody's Talking About for 2026 ↗
This artificial intelligence (AI) stock has beaten the heavyweights over the past year and still trades at a very attractive valuation. 
Via The Motley Fool
Topics Artificial Intelligence
News headline image
Telekom Srbija and Mtel Deploy Ciena Optical Technology to Improve Cross-Border Connectivity
From Ciena
Via Business Wire
News headline image
Trans Pacific Networks Selects Ciena Technology to Boost Undersea Connectivity on Echo and Tabua Cables
From Ciena Corporation
Via Business Wire
News headline image
The Nervous System of AI: A Deep Dive into Ciena Corporation (CIEN) in 2026
As of January 26, 2026, the global technology landscape is undergoing a fundamental transformation. While the initial "AI Gold Rush" focused on the chips powering massive compute clusters, the market... 
Via Finterra
Topics Artificial Intelligence Economy Initial Public Offering
News headline image
Why Ciena Stock Rocked the Market in December ↗
The company is highly popular among investors thanks to its solid position as a supplier of hardware that underpins AI systems. 
Via The Motley Fool
Topics Artificial Intelligence Supply Chain
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The 'Eureka Moment': Piper Sandler’s Macro Select Model Pivots to Bargain Cyclicals for 2026
As the 2026 trading year kicks into high gear, Wall Street is closely watching the latest reshuffling of Piper Sandler’s influential 'Macro Select' model. After a stellar 2025 that saw the model... 
Via MarketMinute
Topics Artificial Intelligence Economy
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Ciena to Webcast Financial Community Event – January 13, 2026
From Ciena Corporation
Via Business Wire
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The Nervous System of AI: Why Ciena Corp (CIEN) is the 2026 Stock to Watch
As of January 2, 2026, the global technology landscape is being fundamentally reshaped by the "AI-First" infrastructure boom. While NVIDIA and semiconductor giants have dominated the spotlight, the... 
Via PredictStreet
Topics Artificial Intelligence Economy
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The Dangerous Consensus: Why Gold, Silver, and Equities are Defying Gravity in Late 2025
As the final trading days of 2025 draw to a close, the global financial markets find themselves in the grip of a phenomenon that has left traditional economists baffled and portfolio managers on edge.... 
Via MarketMinute
Topics Artificial Intelligence Bonds Economy
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This Glorious Artificial Intelligence (AI) Stock Has Crushed Nvidia and Broadcom With 147% Returns in 2025. It Can Jump by 111% in 2026 ↗
The booming demand for high-speed networking in data centers has supercharged this tech stock. 
Via The Motley Fool
Topics Artificial Intelligence
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Ciena&#39;s AI Growth Is Just Starting: Analyst ↗
Ciena Corp (NYSE:CIEN) stock gave up 
Via Benzinga
Topics Artificial Intelligence
News headline image
Beyond Big Tech: Small-Cap Stocks and Value Sectors Emerge as Market Leaders
As the year 2025 draws to a close, a significant shift is underway in the financial markets, challenging the long-standing dominance of mega-cap technology stocks. Investors, increasingly seeking... 
Via MarketMinute
Topics Artificial Intelligence ETFs Economy
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Ciena (CIEN) Q4 2025 Earnings Call Transcript ↗
Ciena (CIEN) Q4 2025 Earnings Call Transcript 
Via The Motley Fool
Topics Earnings
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