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Ciena Corporation Common Stock (NY:CIEN)

401.61 +13.62 (+3.51%)
Official Closing Price Updated: 4:10 PM EDT, Mar 27, 2026 Add to My Watchlist
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News headline image
The 1.6T Supercycle: Optical and Networking Stocks Surge as Hyperscalers Ignite "Gigascale" AI Infrastructure
The financial markets are witnessing a historic "supercycle" in the optical and networking sectors, driven by an unprecedented wave of capital expenditure from global hyperscalers. As of March 25,... 
Via MarketMinute
Topics Artificial Intelligence Economy
Exploring the top movers within the S&P500 index during today's session. ↗
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Why Ciena Stock Rocked the Market on Monday ↗
Two new research updates painted a glowing picture of the tech hardware specialist. 
Via The Motley Fool
Topics Artificial Intelligence Supply Chain
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Why Tower Semiconductor Stock Jumped Today ↗
The small technology company is making some very big strides in AI data center networking. 
Via The Motley Fool
Topics Artificial Intelligence
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Friday's session: gap up and gap down stock in the S&P500 index ↗
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News headline image
Bandwidth for the AI Era: A Comprehensive Deep-Dive into Ciena Corporation (CIEN)
As of today, March 20, 2026, the global technology landscape is undergoing a fundamental shift in how data moves between the massive clusters of compute power required for Artificial Intelligence (AI).... 
Via Finterra
Topics Artificial Intelligence Economy Initial Public Offering
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Lumentum Holdings Inc. (LITE): Illuminating the AI Backbone
The light speed of the artificial intelligence revolution is no longer just a metaphor; it is a physical requirement. As global data centers transition from traditional copper wiring to... 
Via Finterra
Topics Artificial Intelligence Economy Intellectual Property
Top S&P500 movers in Wednesday's session ↗
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Wednesday's session: top gainers and losers in the S&P500 index ↗
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Exploring the top movers within the S&P500 index during today's session. ↗
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Stay informed with the top movers within the S&P500 index on Monday. ↗
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The Best Stocks to Buy With $500 Right Now ↗
These fast-growing companies can give your portfolio a nice boost in the long run. 
Via The Motley Fool
Topics Artificial Intelligence
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The 3 Best-Performing Tech Stocks in the S&P 500 This Week ↗
Memory chip stocks continue to lead the way. 
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Topics ETFs Economy Stocks
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The Artificial Intelligence (AI) Stock That's Quietly Outperforming Nvidia in 2026 ↗
The rapidly growing demand for fast data transmission in AI data centers is driving terrific growth for this company. 
Via The Motley Fool
Topics Artificial Intelligence
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News headline image
Ciena Brings AI Networking Expertise to OFC 2026
From Ciena Corporation
Via Business Wire
News headline image
Ciena Solidifies AI Networking Leadership, Unveils New Innovations for High-Speed Connectivity
From Ciena Corporation
Via Business Wire
Which S&P500 stocks are moving on Monday? ↗
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