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Ciena Corporation Common Stock (NY:CIEN)

321.00 +3.54 (+1.12%)
Official Closing Price Updated: 7:00 PM EDT, Sep 4, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 3,344,372
Open 321.67
Bid (Size) 320.75 (40)
Ask (Size) 321.50 (40)
Prev. Close 317.46
Today's Range 315.73 - 328.85
52wk Range 117.02 - 637.51
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
Thursday's session: top gainers and losers in the S&P500 index ↗
Via Chartmill
News headline image
Why Ciena Stock Just Crashed ↗
Priced at a staggering 120 times earnings, is Ciena stock worth the risk? 
Via The Motley Fool
Topics Artificial Intelligence

Performance

YTD
+30.5%
+30.5%
1 Month
-22.2%
-22.2%
3 Month
-31.2%
-31.2%
6 Month
+0.8%
+0.8%
1 Year
+169.7%
+169.7%

More News

Read More
In today's session, there are S&P500 stocks with remarkable trading volume. ↗
Via Chartmill
These S&P500 stocks are moving in today's session ↗
Via Chartmill
News headline image
Ciena Q3 Earnings Call Highlights ↗
Via MarketBeat
Topics Artificial Intelligence Earnings
Which S&P500 stocks are gapping on Thursday? ↗
Via Chartmill
News headline image
Ciena Reports Fiscal Third Quarter 2026 Financial Results
From Ciena Corporation
Via Business Wire
Which S&P500 stocks are moving on Tuesday? ↗
Via Chartmill
What's going on in today's session: S&P500 gap up and gap down stocks ↗
Via Chartmill
News headline image
Ciena's Next Earnings Report on September 3 Could Send the Stock Soaring. Here's Why. ↗
Via The Motley Fool
Topics Artificial Intelligence Supply Chain
News headline image
Prediction: This AI Infrastructure Stock Will Soar After Sept. 3 (Hint: It's Not Broadcom) ↗
Via The Motley Fool
Topics Artificial Intelligence Supply Chain
News headline image
New Ciena Research: Service Providers Expect High-Capacity AI Services and MOFN to Fuel Revenue Growth, But Network Upgrades are Needed
From Ciena Corporation
Via Business Wire
Stay informed with the top movers within the S&P500 index on Monday. ↗
Via Chartmill
Uncover the latest developments among S&P500 stocks in today's session. ↗
Via Chartmill
Monday's session: gap up and gap down stock in the S&P500 index ↗
Via Chartmill
These S&P500 stocks are moving in today's pre-market session ↗
Via Chartmill
News headline image
Ciena's Massive AI Tailwind: Optical Networks Are Now Critical ↗
Via The Motley Fool
Topics Artificial Intelligence
News headline image
Ciena CEO Sells 2,952 Shares for $1.3 Million ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
Why Ciena Stock Tanked by Almost 9% on Tuesday ↗
Via The Motley Fool
Topics Artificial Intelligence
Discover which S&P500 stocks are making waves on Tuesday. ↗
Via Chartmill
Stay informed with the top movers within the S&P500 index on Tuesday. ↗
Via Chartmill
What's going on in today's session: S&P500 gap up and gap down stocks ↗
Via Chartmill
News headline image
$1000 Invested In Ciena 15 Years Ago Would Be Worth This Much Today ↗
Via Benzinga
Which S&P500 stocks are moving on Monday? ↗
Via Chartmill
These S&P500 stocks are moving in today's session ↗
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 321.00
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 09/04/26 07:00 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 49.68B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 50B shares outstanding.
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