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Ciena Corporation Common Stock (NY:CIEN)

349.54 +14.98 (+4.48%)
Official Closing Price Updated: 7:00 PM EDT, Sep 11, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 1,981,513
Open 336.92
Bid (Size) 348.75 (480)
Ask (Size) 350.00 (280)
Prev. Close 334.56
Today's Range 336.44 - 355.19
52wk Range 130.13 - 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
News headline image
Adobe vs. Ciena: Which Technology Stock Is a Better Buy in 2026? ↗
September 11, 2026
Adobe offers proven profitability at a historically low valuation, while Ciena offers explosive growth at a premium price. 
Via The Motley Fool
Which S&P500 stocks are moving before the opening bell on Thursday? ↗
September 10, 2026
Via Chartmill

Performance

YTD
+42.1%
+42.1%
1 Month
-21.1%
-21.1%
3 Month
-24.6%
-24.6%
6 Month
-3.9%
-3.9%
1 Year
+166.3%
+166.3%

More News

Read More
News headline image
Ciena (CIEN) Q3 2026 Earnings Call Transcript ↗
September 09, 2026
Via The Motley Fool
Topics Artificial Intelligence Earnings World Trade
News headline image
Here’s How Much You Would Have Made Owning Ciena Stock In The Last 15 Years ↗
September 09, 2026
Via Benzinga
In today's session, there are S&P500 stocks with remarkable trading volume. ↗
September 03, 2026
Via Chartmill
Which S&P500 stocks are gapping on Thursday? ↗
September 03, 2026
Via Chartmill
Uncover the latest developments among S&P500 stocks in today's session. ↗
September 08, 2026
Via Chartmill
These S&P500 stocks are moving in today's session ↗
September 08, 2026
Via Chartmill
News headline image
3 AI Optical Networking Stocks Positioned for the Data Center Buildout ↗
September 08, 2026
Via MarketBeat
Topics Artificial Intelligence World Trade
Thursday's session: top gainers and losers in the S&P500 index ↗
September 03, 2026
Via Chartmill
News headline image
Why Ciena Stock Just Crashed ↗
September 03, 2026
Via The Motley Fool
Topics Artificial Intelligence
These S&P500 stocks are moving in today's session ↗
September 03, 2026
Via Chartmill
News headline image
Ciena Q3 Earnings Call Highlights ↗
September 03, 2026
Via MarketBeat
Topics Artificial Intelligence Earnings
News headline image
Ciena Reports Fiscal Third Quarter 2026 Financial Results
September 03, 2026
From Ciena Corporation
Via Business Wire
Which S&P500 stocks are moving on Tuesday? ↗
September 01, 2026
Via Chartmill
What's going on in today's session: S&P500 gap up and gap down stocks ↗
September 01, 2026
Via Chartmill
News headline image
Ciena's Next Earnings Report on September 3 Could Send the Stock Soaring. Here's Why. ↗
September 01, 2026
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) ↗
August 31, 2026
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
August 25, 2026
From Ciena Corporation
Via Business Wire
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
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
News headline image
Ciena's Massive AI Tailwind: Optical Networks Are Now Critical ↗
August 20, 2026
Via The Motley Fool
Topics Artificial Intelligence
News headline image
Ciena CEO Sells 2,952 Shares for $1.3 Million ↗
August 19, 2026
Via The Motley Fool
Topics Regulatory Compliance

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 349.54
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 09/11/26 07:00 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 54.10B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 54B shares outstanding.
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