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Ciena Corporation Common Stock
(NY:
CIEN
)
460.72
-1.62 (-0.35%)
Official Closing Price
Updated: 4:10 PM EDT, Jul 10, 2026
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Price and Volume
Detailed Quote
Volume
1,282,856
Open
453.00
Bid (Size)
460.25 (80)
Ask (Size)
465.00 (80)
Prev. Close
462.34
Today's Range
450.00 - 464.42
52wk Range
76.89 - 637.51
Shares Outstanding
154,767,152
Dividend Yield
N/A
Intraday
1 Week
1 Month
3 Month
1 Year
3 Year
5 Year
Top News
More News
Why Ciena Stock More Than Doubled in the First Half of 2026
↗
Today 12:25 EDT
Ciena's optical networking systems became essential AI infrastructure in 2026. But the rally came with a hefty dose of valuation risk.
Via
The Motley Fool
Topics
Artificial Intelligence
CIENA CORP (NYSE:CIEN): A High Growth Momentum Breakout Setups Star
↗
Today 6:50 EDT
Via
Chartmill
Performance
YTD
+87.2%
+87.2%
1 Month
+4.9%
+4.9%
3 Month
-5.5%
-5.5%
6 Month
+104.6%
+104.6%
1 Year
+480.8%
+480.8%
More News
Read More
Which S&P500 stocks are gapping on Thursday?
↗
July 09, 2026
Via
Chartmill
What's going on in today's session: S&P500 movers
↗
July 08, 2026
Via
Chartmill
If You Invested $1000 In Ciena Stock 10 Years Ago, You Would Have This Much Today
↗
July 02, 2026
Via
Benzinga
Ciena Corp (NYSE:CIEN) Fits the Navellier Growth Stock Playbook with Accelerating Earnings and Strong Cash Flow
↗
June 30, 2026
Via
Chartmill
Thursday's session: gap up and gap down stock in the S&P500 index
↗
July 02, 2026
Via
Chartmill
Ciena's Explosive AI Opportunity Could Deliver Massive Upside
↗
July 01, 2026
Via
The Motley Fool
Topics
Artificial Intelligence
The AI Boom Has a Second Act—And It's Playing Out in Optics
↗
June 29, 2026
Via
MarketBeat
Topics
Artificial Intelligence
Monday's session: gap up and gap down stock in the S&P500 index
↗
June 29, 2026
Via
Chartmill
Top S&P500 movers in Thursday's session
↗
June 25, 2026
Via
Chartmill
Telefónica Deutschland and Blue Planet Demonstrate How AI Agents Can Accelerate 5G Network Slicing Service Design
June 23, 2026
From
Ciena Corporation
Via
Business Wire
Monday's session: top gainers and losers in the S&P500 index
↗
June 22, 2026
Via
Chartmill
Ciena Strengthens Leadership Team with Key Executive Appointments
June 22, 2026
From
Ciena Corporation
Via
Business Wire
Blue Planet Brings Trust to Autonomous Networks with New Configuration and Change Management Solution
June 17, 2026
From
Ciena Corporation
Via
Business Wire
What's going on in today's session: S&P500 movers
↗
June 16, 2026
Via
Chartmill
Exploring the top movers within the S&P500 index during today's session.
↗
June 16, 2026
Via
Chartmill
Goldman Sachs Says That This Is the Next Big AI Infrastructure Megatrend With a 9X Growth Potential. 3 Stocks You Can Buy to Capitalize on This $154 Billion Opportunity
↗
June 16, 2026
Via
The Motley Fool
Topics
Artificial Intelligence
Earnings
What's going on in today's session: S&P500 gap up and gap down stocks
↗
June 16, 2026
Via
Chartmill
Ciena Corporation Announces Closing of $2.875 billion of 0.00% Convertible Senior Notes
June 11, 2026
From
Ciena Corporation
Via
Business Wire
The Grandest Castle Ever Floated (and the Stocks to Profit From It)
↗
June 10, 2026
Via
InvestorPlace
Topics
Artificial Intelligence
Initial Public Offering
Colt and Ciena Set New Benchmark With Fastest Ever Quantum-Safe Transatlantic Data Transmission
June 10, 2026
From
Ciena
Via
Business Wire
Why Ciena Stock Tumbled by Nearly 6% on Tuesday
↗
June 09, 2026
Via
The Motley Fool
Topics
Artificial Intelligence
Economy
Initial Public Offering
Top S&P500 movers in Tuesday's session
↗
June 09, 2026
Via
Chartmill
Explore the top gainers and losers within the S&P500 index in today's session.
↗
June 09, 2026
Via
Chartmill
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 460.72
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 07/10/26 04:10 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 71.30B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 71B shares outstanding.
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