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Ciena Corporation Common Stock (NY:CIEN)

218.44 -23.93 (-9.87%)
Official Closing Price Updated: 7:00 PM EST, Dec 12, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 4,664,466
Open 236.00
Bid (Size) 215.90 (300)
Ask (Size) 217.67 (100)
Prev. Close 242.37
Today's Range 215.18 - 237.91
52wk Range 49.21 - 248.00
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
Ciena'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

Performance

YTD
+162.4%
+162.4%
1 Month
+4.3%
+4.3%
3 Month
+66.4%
+66.4%
6 Month
+202.7%
+202.7%
1 Year
+158.4%
+158.4%

More News

Read More
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
News headline image
The AI Boom Is Powering an Unexpected Stock Surge—And These 3 Companies Are Winning Big ↗
Via MarketBeat
Topics Artificial Intelligence
News headline image
AI's Looming "Metaverse Moment": Skepticism Mounts Over Soaring Capital Expenditure
Via MarketMinute
Topics Artificial Intelligence Intellectual Property
News headline image
CIENA CORP (NYSE:CIEN) Shows Strong Technical and Fundamental Momentum ↗
Via Chartmill
News headline image
How Do Investors Really Feel About Ciena Corp? ↗
Via Benzinga
News headline image
10 Artificial Intelligence (AI) Infrastructure Stocks to Buy for the $400 Billion Buildout ↗
Via The Motley Fool
Topics Artificial Intelligence Economy
News headline image
Here's How Much $1000 Invested In Ciena 10 Years Ago Would Be Worth Today ↗
Via Benzinga
News headline image
Ciena Announces Reporting Date and Web Broadcast for Fiscal Fourth Quarter and Year End 2025 Results
From Ciena Corporation
Via Business Wire
News headline image
Decoding Ciena's Options Activity: What's the Big Picture? ↗
Via Benzinga
News headline image
EU Intensifies Stance on Huawei and ZTE: A Geopolitical Tech Reckoning
Via TokenRing AI
Topics Artificial Intelligence Economy Supply Chain
News headline image
If You Invested $1000 In Ciena Stock 10 Years Ago, You Would Have This Much Today ↗
Via Benzinga
News headline image
Surging AI Data Center Capex Seen Lifting These Stocks ↗
Via Investor's Business Daily
Topics Artificial Intelligence
News headline image
Meta, Microsoft, Google Are Spending Like It's 2021 — And These AI Stocks Are The Real Winners ↗
Via Benzinga
Topics Artificial Intelligence
News headline image
ADTRAN Holdings Inc. Navigates Volatile Market: Can It Beat EPS Estimates Amidst 2025 Risks and Emerging Momentum?
Via MarketMinute
Topics Earnings Economy
News headline image
Global content providers choose Colt and Ciena to meet growth in demand for AI content, gaming and streaming
From Ciena
Via Business Wire
News headline image
How Do Investors Really Feel About Ciena Corp? ↗
Via Benzinga
News headline image
CIENA CORP (NYSE:CIEN) Screens as High-Growth Momentum Leader with Strong Technicals ↗
Via Chartmill
News headline image
Trans Americas Fiber System Deploys Ciena High-Capacity Optical Technology on TAM-1 Submarine Cable
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 218.44
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 12/12/25 07:00 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 33.81B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 34B shares outstanding.
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