Recent Quotes
View Full List
My Watchlist
Create Watchlist
Indicators
DJI
Nasdaq Composite
SPX
Gold
Crude Oil
Markets
Stocks
Funds
Overview
Currencies
International
Treasuries
Ciena Corporation Common Stock
(NY:
CIEN
)
371.95
-23.84 (-6.02%)
Official Closing Price
Updated: 7:00 PM EDT, Aug 24, 2026
Add to My Watchlist
Quote
Overview
Detailed Quote
Charting
Historical Prices
News
All News
News Headlines
Press Releases
Research
Quarterly Reports
Insider Filings
Other Filings
Price and Volume
Detailed Quote
Volume
1,779,494
Open
386.26
Bid (Size)
370.06 (40)
Ask (Size)
371.95 (80)
Prev. Close
395.79
Today's Range
362.48 - 386.26
52wk Range
89.41 - 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
Stay informed with the top movers within the S&P500 index on Monday.
↗
August 24, 2026
Via
Chartmill
Uncover the latest developments among S&P500 stocks in today's session.
↗
August 24, 2026
Via
Chartmill
Performance
YTD
+51.2%
+51.2%
1 Month
-1.4%
-1.4%
3 Month
-38.3%
-38.3%
6 Month
+7.9%
+7.9%
1 Year
+309.9%
+309.9%
More News
Read More
Monday's session: gap up and gap down stock in the S&P500 index
↗
August 24, 2026
Via
Chartmill
These S&P500 stocks are moving in today's pre-market session
↗
August 24, 2026
Via
Chartmill
Ciena's Massive AI Tailwind: Optical Networks Are Now Critical
↗
August 20, 2026
Via
The Motley Fool
Topics
Artificial Intelligence
Ciena (NYSE:CIEN) Passes the Eight-Rule Growth Screen: Earnings, Margins, and Cash Flow All Accelerating
↗
August 17, 2026
Via
Chartmill
Ciena CEO Sells 2,952 Shares for $1.3 Million
↗
August 19, 2026
Via
The Motley Fool
Topics
Regulatory Compliance
Why Ciena Stock Tanked by Almost 9% on Tuesday
↗
August 18, 2026
Via
The Motley Fool
Topics
Artificial Intelligence
Discover which S&P500 stocks are making waves on Tuesday.
↗
August 18, 2026
Via
Chartmill
Stay informed with the top movers within the S&P500 index on Tuesday.
↗
August 18, 2026
Via
Chartmill
What's going on in today's session: S&P500 gap up and gap down stocks
↗
August 18, 2026
Via
Chartmill
$1000 Invested In Ciena 15 Years Ago Would Be Worth This Much Today
↗
August 17, 2026
Via
Benzinga
Which S&P500 stocks are moving on Monday?
↗
August 17, 2026
Via
Chartmill
These S&P500 stocks are moving in today's session
↗
August 17, 2026
Via
Chartmill
Top S&P500 movers in Friday's session
↗
August 14, 2026
Via
Chartmill
Uncover the latest developments among S&P500 stocks in today's session.
↗
August 14, 2026
Via
Chartmill
Thursday's session: top gainers and losers in the S&P500 index
↗
August 13, 2026
Via
Chartmill
The Next Big AI Market Bottleneck Is Here: 8 Stocks to Play the Boom in Optics
↗
August 13, 2026
Via
The Motley Fool
Topics
Artificial Intelligence
Why Is Ciena Stock Surging on Wednesday?
↗
August 12, 2026
Via
Benzinga
Uncover the latest developments among S&P500 stocks in today's session.
↗
August 12, 2026
Via
Chartmill
These S&P500 stocks are gapping in today's session
↗
August 12, 2026
Via
Chartmill
Which S&P500 stocks are moving before the opening bell on Wednesday?
↗
August 12, 2026
Via
Chartmill
Discover which S&P500 stocks are making waves on Monday.
↗
August 10, 2026
Via
Chartmill
If You Invested $100 In Ciena Stock 10 Years Ago, You Would Have This Much Today
↗
August 07, 2026
Via
Benzinga
Ciena Announces Reporting Date and Web Broadcast for Fiscal Third Quarter 2026 Results
August 06, 2026
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 371.95
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 08/24/26 07:00 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 57.57B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 58B shares outstanding.
Stock Quote API & Stock News API supplied by
www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the
Privacy Policy
and
Terms Of Service
.
© 2025 FinancialContent. All rights reserved.