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Ciena Corporation Common Stock
(NY:
CIEN
)
439.34
-27.33 (-5.86%)
Official Closing Price
Updated: 4:10 PM EDT, Jun 9, 2026
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Price and Volume
Detailed Quote
Volume
7,862,100
Open
465.91
Bid (Size)
439.00 (80)
Ask (Size)
442.50 (40)
Prev. Close
466.67
Today's Range
417.34 - 467.60
52wk Range
70.85 - 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
Top S&P500 movers in Tuesday's session
↗
Today 15:05 EDT
Via
Chartmill
Explore the top gainers and losers within the S&P500 index in today's session.
↗
Today 12:35 EDT
Via
Chartmill
Performance
YTD
+78.5%
+78.5%
1 Month
-24.4%
-24.4%
3 Month
+37.9%
+37.9%
6 Month
+106.3%
+106.3%
1 Year
+506.3%
+506.3%
More News
Read More
Tuesday's session: gap up and gap down stock in the S&P500 index
↗
Today 10:35 EDT
Via
Chartmill
This Top Artificial Intelligence (AI) Stock Is Benefiting From the Next Infrastructure Bottleneck, and It Just Became an Attractive Buy
↗
Today 9:18 EDT
Via
The Motley Fool
Topics
Artificial Intelligence
CIENA CORP NYSE:CIEN Delivers Growth Acceleration in Little Book Strategy Screen
↗
June 08, 2026
Via
Chartmill
Unusual volume S&P500 stocks in Thursday's session
↗
June 04, 2026
Via
Chartmill
Ciena (NYSE:CIEN) Stock Drops Despite Q2 Earnings Beat as Full-Year Guidance Fails to Impress
↗
June 04, 2026
Via
Chartmill
Topics
Earnings
Ciena Corporation Announces Pricing of Upsized Convertible Senior Notes
June 08, 2026
From
Ciena Corporation
Via
Business Wire
Why Ciena Stock Stumbled Today
↗
June 08, 2026
Via
The Motley Fool
Topics
Economy
Supply Chain
Top S&P500 movers in Monday's session
↗
June 08, 2026
Via
Chartmill
These S&P500 stocks are moving in today's session
↗
June 08, 2026
Via
Chartmill
These S&P500 stocks are gapping in today's session
↗
June 08, 2026
Via
Chartmill
Ciena Announces Proposed Offering of Convertible Senior Notes
June 08, 2026
From
Ciena Corporation
Via
Business Wire
Why Ubiquiti Plunged 42% In May 2026
↗
June 05, 2026
Via
The Motley Fool
Topics
Earnings
Why SanDisk Stock Is Sinking Today
↗
June 05, 2026
Via
The Motley Fool
Topics
Artificial Intelligence
Economy
Stocks
Ciena (CIEN) Q2 2026 Earnings Transcript
↗
June 05, 2026
Via
The Motley Fool
Poet Technologies Rose Today Despite Pressures for AI Stocks -- Is It a Buy Right Now?
↗
June 04, 2026
Via
The Motley Fool
Topics
Artificial Intelligence
Top S&P500 movers in Thursday's session
↗
June 04, 2026
Via
Chartmill
Why Ciena Stock Is Plummeting Today
↗
June 04, 2026
Via
The Motley Fool
Topics
Artificial Intelligence
Earnings
Stocks
Stay informed with the top movers within the S&P500 index on Thursday.
↗
June 04, 2026
Via
Chartmill
Gapping S&P500 stocks in Thursday's session
↗
June 04, 2026
Via
Chartmill
Ciena Q2 Earnings Call Highlights
↗
June 04, 2026
Via
MarketBeat
Topics
Artificial Intelligence
Earnings
These S&P500 stocks are moving in today's pre-market session
↗
June 04, 2026
Via
Chartmill
Ciena Reports Fiscal Second Quarter 2026 Financial Results
June 04, 2026
From
Ciena Corporation
Via
Business Wire
Top Wall Street Forecasters Revamp Ciena Price Target Ahead Of Q2 Earnings
↗
June 04, 2026
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 439.34
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 06/09/26 04:10 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 68.00B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 68B shares outstanding.
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