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Ciena Corporation Common Stock
(NY:
CIEN
)
170.95
+0.17 (+0.10%)
Official Closing Price
Updated: 7:00 PM EDT, Oct 17, 2025
Add to My Watchlist
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Price and Volume
Detailed Quote
Volume
1,973,879
Open
169.48
Bid (Size)
170.95 (1)
Ask (Size)
172.30 (2)
Prev. Close
170.78
Today's Range
165.08 - 173.06
52wk Range
49.21 - 176.88
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
EXA Infrastructure Turns Up New Ashburn-Atlanta Route With Ciena
October 14, 2025
From
Ciena Corporation
Via
Business Wire
FLAG Improves Undersea Connectivity between Key Markets with Ciena WaveLogic 6
October 14, 2025
From
Ciena Corporation
Via
Business Wire
Performance
YTD
+105.4%
+105.4%
1 Month
+25.3%
+25.3%
3 Month
+101.2%
+101.2%
6 Month
+195.6%
+195.6%
1 Year
+157.0%
+157.0%
More News
Read More
Breaking Down Ciena: 18 Analysts Share Their Views
October 10, 2025
Via
Benzinga
Here's How Much You Would Have Made Owning Ciena Stock In The Last 15 Years
October 09, 2025
Via
Benzinga
Verizon's Leadership Shake-Up Jolts Markets, Stock Plummets Nearly 5%
October 06, 2025
Via
MarketMinute
Topics
Supply Chain
QuantumScape, Applovin Among Russell 1000's Top Q3 Winners
October 01, 2025
Via
Benzinga
Comcast Deploys Ciena Technology to Extend Fiber Impact
September 30, 2025
From
Ciena Corporation
Via
Business Wire
Why CIENA Looks Poised For A Sustained Bullish Run
September 29, 2025
Via
Benzinga
5 Stock Picks Last Week From Wall Street's Most Accurate Analysts
September 29, 2025
Via
Benzinga
Topics
Economy
Stocks
This Ciena Analyst Turns Bullish; Here Are Top 5 Upgrades For Friday
September 26, 2025
Via
Benzinga
Ciena to Acquire Nubis Communications to Expand its Inside the Data Center Strategy and Further Address Growing AI Workloads
September 22, 2025
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.
September 19, 2025
Via
The Motley Fool
Topics
Artificial Intelligence
World Trade
Deep Dive Into Ciena Stock: Analyst Perspectives (16 Ratings)
September 17, 2025
Via
Benzinga
Here's How Much You Would Have Made Owning Ciena Stock In The Last 5 Years
September 11, 2025
Via
Benzinga
The High-Stakes Earnings Season: A Test of Investor Optimism Amidst Elevated Expectations
September 09, 2025
Via
MarketMinute
Topics
Artificial Intelligence
Earnings
Economy
REDIMadrid Launches End-to-End Quantum Secure Data Transport Project with Ciena
September 09, 2025
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?
September 07, 2025
Via
Benzinga
Why Ciena Rocketed Higher This Week
September 05, 2025
Via
The Motley Fool
Topics
Artificial Intelligence
Ciena Analysts Boost Their Forecasts After Upbeat Q3 Results
September 05, 2025
Via
Benzinga
Ciena Hits Record High Orders, This Analyst Raises Forecasts On Better Visibility
September 05, 2025
Via
Benzinga
This J B Hunt Transport Analyst Is No Longer Bullish; Here Are Top 5 Downgrades For Friday
September 05, 2025
Via
Benzinga
12 Information Technology Stocks Moving In Thursday's Intraday Session
September 04, 2025
Via
Benzinga
Shoe Carnival, American Eagle, Ciena, Victoria's Secret And Other Big Stocks Moving Higher On Thursday
September 04, 2025
Via
Benzinga
Why Ciena Stock Soared Today
September 04, 2025
Via
The Motley Fool
Ciena Revenue Jumps 29% in Fiscal Q3
September 04, 2025
Via
The Motley Fool
Topics
Artificial Intelligence
Economy
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 170.95
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 10/17/25 07:00 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 26.46B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 26B shares outstanding.
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