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Ciena Corporation Common Stock (NY:CIEN)

136.38 -1.10 (-0.80%)
Official Closing Price Updated: 7:00 PM EDT, Sep 17, 2025 Add to My Watchlist
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All News about Ciena Corporation Common Stock

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Up 35% in 3 Months, This Tech Stock Could Become the Next Big Artificial Intelligence (AI) Play
AI could give this optical networking company a big boost. 
Via The Motley Fool
Topics Artificial Intelligence
Cisco on the Rise: AI Potential and Analyst Upgrades Drive Gains
Cisco is poised to benefit from an increased focus on AI infrastructure, and its underlying fundamentals support continued and robust growth. 
Via MarketBeat
Topics Artificial Intelligence
Here's How Much $1000 Invested In Ciena 10 Years Ago Would Be Worth Today
 
Via Benzinga
2 Stocks Riding the Recovery in Cloud Computing Driven by AI
The acceleration of AI deployment is helping to lift legacy technologies like cloud computing, virtualization, networking, and hard disk drives (HDDs). 
Via MarketBeat
Topics Artificial Intelligence
Expert Ratings For Ciena
 
Via Benzinga
P/E Ratio Insights for Ciena
 
Via Benzinga
(CIEN) - Analyzing Ciena's Short Interest
 
Via Benzinga
If You Invested $1000 In This Stock 10 Years Ago, You Would Have $4,100 Today
 
Via Benzinga
Where Will Artificial Intelligence (AI) Up-and-Comer Lumen Be in 5 Years?
Assuming it does not get bought out, Lumen now has a tremendous opportunity. 
Via The Motley Fool
Topics Artificial Intelligence
On Net Fibra Colombia Deploys Blue Planet to Streamline Delivery of Wholesale Fiber Optic Services
From Ciena Corporation
Via Business Wire
Netflix To $650? Here Are 10 Top Analyst Forecasts For Wednesday
 
Via Benzinga
9 Analysts Assess Ciena: What You Need To Know
 
Via Benzinga
Peering Into Ciena's Recent Short Interest
 
Via Benzinga
If You Invested $1000 In This Stock 10 Years Ago, You Would Have $3,200 Today
 
Via Benzinga
Ciena Downgraded: Analyst Cites Telco Spending Slump And Margins Squeeze
Ciena Corp downgraded by JP Morgan analyst due to limited potential for EPS upside, constrained telco spending, and lower exposure to cloud spending. 
Via Benzinga
Ciena Stock Powers the AI Cloud Boom—Don’t Miss Out
Ciena Co. (NYSE: CIEN) can be considered a legacy company in the computer and technology sector when it comes to the Internet. 
Via MarketBeat
Topics Artificial Intelligence
Sify Doubles National Long Distance Network Capacity with Ciena Technology
From Ciena Corporation
Via Business Wire
12 Information Technology Stocks Moving In Monday's Pre-Market Session
 
Via Benzinga
What's Going On With Ciena Stock Wednesday?
Ciena shares are trading higher on Wednesday after the company announced it authorized a $1 billion share repurchase program. 
Via Benzinga
RPM International Posts Upbeat Earnings, Joins Joby Aviation, Ciena And Other Big Stocks Moving Higher On Wednesday
 
Via Benzinga
Ciena Announces $1 Billion Share Repurchase Authorization
From Ciena Corporation
Via Business Wire
2 Energy Stocks Fueling the AI Datacenter Boom
AI’s growth is driving massive power demand for data centers. Learn how Constellation and Talen Energy are powering this boom, providing clean energy solutions. 
Via MarketBeat
Topics Artificial Intelligence
Sipartech Enhances European Network Resilience and Quality with Ciena Technology
From Ciena Corporation
Via Business Wire
US Stocks Stall, Gold Updates Record Highs, Tesla Rallies: What's Driving Markets Monday?
Wall Street kicked off the week on a cautious note, with major indexes trading relatively flat as investors seek more clarity on the economic and political landscape. 
Via Benzinga
Why Ciena Stock Popped 5% on Monday
Priced at 30 times free cash flow and a P/E ratio twice that, Ciena stock remains expensive -- no matter what Citigroup says. 
Via The Motley Fool
Ciena Unveils 1.6 Tb/s Coherent Pluggable Solution for Hyperscale Cloud Providers' Capacity Surge
From Ciena Corporation
Via Business Wire
Commsworld Launches Commercial Broadband Service Using Ciena’s XGS-PON
From Ciena Corporation
Via Business Wire
TDC NET Selects Blue Planet to Build an OSS Foundation for the Digital Era
From Ciena Corporation
Via Business Wire
Stock Market Tumbles On Growth Fears; Tesla, Broadcom Among Key Movers: Weekly Review
The major indexes tested key levels, but hopes for a big Fed rate cut rose. 
Via Investor's Business Daily
Topics Economy
Why Ciena Stock Rose Early Wednesday
An eventful Hump Day saw the company release quarterly results and announce a top executive's departure. 
Via The Motley Fool
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