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Ciena Corporation Common Stock (NY:CIEN)

298.70 +9.02 (+3.11%)
Official Closing Price Updated: 7:00 PM EST, Feb 10, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 2,274,468
Open 288.08
Bid (Size) 298.70 (100)
Ask (Size) 299.40 (200)
Prev. Close 289.68
Today's Range 280.04 - 298.99
52wk Range 49.21 - 298.99
Shares Outstanding 154,767,152
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
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

Performance

YTD
+21.4%
+21.4%
1 Month
+27.5%
+27.5%
3 Month
+44.0%
+44.0%
6 Month
+209.9%
+209.9%
1 Year
+231.5%
+231.5%

More News

Read More
News headline image
Ciena Corporation (CIEN): The Optical Nerve Center of the AI Revolution
Via Finterra
Topics Artificial Intelligence Earnings Initial Public Offering
CIENA CORP (NYSE:CIEN) Exhibits High-Growth Momentum and Bullish Technical Setup ↗
Via Chartmill
News headline image
Ciena’s AI-Driven Return: Networking Giant to Join S&P 500 Benchmark
Via MarketMinute
Topics Artificial Intelligence ETFs Economy
News headline image
The Quiet Security Shift: Infrastructure Capital Flees to Safety
From Equity Insider
Via GlobeNewswire
News headline image
Ciena Announces Reporting Date and Web Broadcast for Fiscal First Quarter 2026 Results
From Ciena Corporation
Via Business Wire
News headline image
The Best AI Stock That Nobody's Talking About for 2026 ↗
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
Via Finterra
Topics Artificial Intelligence Economy Initial Public Offering
News headline image
Why Ciena Stock Rocked the Market in December ↗
Via The Motley Fool
Topics Artificial Intelligence Supply Chain
News headline image
The 'Eureka Moment': Piper Sandler’s Macro Select Model Pivots to Bargain Cyclicals for 2026
Via MarketMinute
Topics Artificial Intelligence Economy
News headline image
Ciena to Webcast Financial Community Event – January 13, 2026
From Ciena Corporation
Via Business Wire
News headline image
The Nervous System of AI: Why Ciena Corp (CIEN) is the 2026 Stock to Watch
Via PredictStreet
Topics Artificial Intelligence Economy
News headline image
The Dangerous Consensus: Why Gold, Silver, and Equities are Defying Gravity in Late 2025
Via MarketMinute
Topics Artificial Intelligence Bonds Economy
News headline image
This Glorious Artificial Intelligence (AI) Stock Has Crushed Nvidia and Broadcom With 147% Returns in 2025. It Can Jump by 111% in 2026 ↗
Via The Motley Fool
Topics Artificial Intelligence
News headline image
Ciena's AI Growth Is Just Starting: Analyst ↗
Via Benzinga
Topics Artificial Intelligence
News headline image
Beyond Big Tech: Small-Cap Stocks and Value Sectors Emerge as Market Leaders
Via MarketMinute
Topics Artificial Intelligence ETFs Economy
News headline image
Ciena (CIEN) Q4 2025 Earnings Call Transcript ↗
Via The Motley Fool
Topics Earnings
News headline image
Ciena Smashes 52-Week High As AI Demand Powers Record Quarter ↗
Via Benzinga
Topics Artificial Intelligence
News headline image
Ciena Corp. (NYSE:CIEN) Beats Q4 Estimates and Issues Strong 2026 Outlook ↗
Via Chartmill
Topics Artificial Intelligence Earnings
News headline image
Ciena Reports Fiscal Fourth Quarter 2025 and Year-End Financial Results
From Ciena Corporation
Via Business Wire
News headline image
Prediction: This Magnificent Artificial Intelligence (AI) Stock Will Keep Crushing Broadcom After Dec. 11 ↗
Via The Motley Fool
Topics Artificial Intelligence Earnings
News headline image
Constl & Ciena Achieve Breakthrough 1 Tbps Transmission Across 1,450 km Long-Haul Network Using WaveLogic 6 Extreme
From Ciena Corporation
Via Business Wire

Frequently Asked Questions

Is Ciena Corporation Common Stock publicly traded?
Yes, Ciena Corporation Common Stock is publicly traded.
What exchange does Ciena Corporation Common Stock trade on?
Ciena Corporation Common Stock trades on the New York Stock Exchange
What is the ticker symbol for Ciena Corporation Common Stock?
The ticker symbol for Ciena Corporation Common Stock is CIEN on the New York Stock Exchange
What is the current price of Ciena Corporation Common Stock?
The current price of Ciena Corporation Common Stock is 298.70
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 02/10/26 07:00 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 46.23B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 46B shares outstanding.
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