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Ciena Corporation Common Stock (NY:CIEN)

189.92 +0.96 (+0.51%)
Official Closing Price Updated: 7:00 PM EDT, Oct 31, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 2,146,403
Open 189.59
Bid (Size) 189.00 (1)
Ask (Size) 191.78 (6)
Prev. Close 188.96
Today's Range 185.27 - 193.03
52wk Range 49.21 - 193.74
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
Surging AI Data Center Capex Seen Lifting These Stocks
Ballooning capital expenditures on data centers for artificial intelligence will benefit a host of AI stocks, analysts say. 
Via Investor's Business Daily
Topics Artificial Intelligence
Meta, Microsoft, Google Are Spending Like It's 2021 — And These AI Stocks Are The Real Winners
Big Tech's capital spending is up significantly, with Meta, Microsoft and Google leading the charge in AI infra. Hidden winners include... 
Via Benzinga
Topics Artificial Intelligence

Performance

YTD
+128.2%
+128.2%
1 Month
+25.2%
+25.2%
3 Month
+114.3%
+114.3%
6 Month
+160.7%
+160.7%
1 Year
+199.0%
+199.0%

More News

Read More
ADTRAN Holdings Inc. Navigates Volatile Market: Can It Beat EPS Estimates Amidst 2025 Risks and Emerging Momentum?
Via MarketMinute
Topics Earnings Economy
Global content providers choose Colt and Ciena to meet growth in demand for AI content, gaming and streaming
From Ciena
Via Business Wire
How Do Investors Really Feel About Ciena Corp?
Via Benzinga
CIENA CORP (NYSE:CIEN) Screens as High-Growth Momentum Leader with Strong Technicals
Via Chartmill
Trans Americas Fiber System Deploys Ciena High-Capacity Optical Technology on TAM-1 Submarine Cable
From Ciena Corporation
Via Business Wire
Here's How Much $100 Invested In Ciena 15 Years Ago Would Be Worth Today
Via Benzinga
EXA Infrastructure Turns Up New Ashburn-Atlanta Route With Ciena
From Ciena Corporation
Via Business Wire
FLAG Improves Undersea Connectivity between Key Markets with Ciena WaveLogic 6
From Ciena Corporation
Via Business Wire
Breaking Down Ciena: 18 Analysts Share Their Views
Via Benzinga
Here's How Much You Would Have Made Owning Ciena Stock In The Last 15 Years
Via Benzinga
Verizon's Leadership Shake-Up Jolts Markets, Stock Plummets Nearly 5%
Via MarketMinute
Topics Supply Chain
QuantumScape, Applovin Among Russell 1000's Top Q3 Winners
Via Benzinga
Comcast Deploys Ciena Technology to Extend Fiber Impact
From Ciena Corporation
Via Business Wire
Why CIENA Looks Poised For A Sustained Bullish Run
Via Benzinga
5 Stock Picks Last Week From Wall Street's Most Accurate Analysts
Via Benzinga
Topics Economy Stocks
This Ciena Analyst Turns Bullish; Here Are Top 5 Upgrades For Friday
Via Benzinga
Ciena to Acquire Nubis Communications to Expand its Inside the Data Center Strategy and Further Address Growing AI Workloads
From Ciena Corporation
Via Business Wire
Meet The Unstoppable Artificial Intelligence (AI) Stock That Has Jumped 112% in 6 Months. It Can Still Soar Higher.
Via The Motley Fool
Topics Artificial Intelligence World Trade
Deep Dive Into Ciena Stock: Analyst Perspectives (16 Ratings)
Via Benzinga
Here's How Much You Would Have Made Owning Ciena Stock In The Last 5 Years
Via Benzinga
The High-Stakes Earnings Season: A Test of Investor Optimism Amidst Elevated Expectations
Via MarketMinute
Topics Artificial Intelligence Earnings Economy
REDIMadrid Launches End-to-End Quantum Secure Data Transport Project with Ciena
From Ciena Corporation
Via Business Wire
Wayfair, United Therapeutics, And Ciena Are Among The Top 10 Large-Cap Gainers Last Week (July 14-July 18): Are The Others In Your Portfolio?
Via Benzinga

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 189.92
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 10/31/25 07:00 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 29.39B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 29B shares outstanding.
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