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Ciena Corporation Common Stock (NY:CIEN)

436.99 +7.61 (+1.77%)
Streaming Delayed Price Updated: 3:43 PM EDT, Mar 25, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 2,162,160
Open 431.50
Bid (Size) 436.51 (300)
Ask (Size) 437.28 (200)
Prev. Close 429.38
Today's Range 423.88 - 446.89
52wk Range 49.21 - 434.22
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
The 1.6T Supercycle: Optical and Networking Stocks Surge as Hyperscalers Ignite "Gigascale" AI Infrastructure
The financial markets are witnessing a historic "supercycle" in the optical and networking sectors, driven by an unprecedented wave of capital expenditure from global hyperscalers. As of March 25,... 
Via MarketMinute
Topics Artificial Intelligence Economy
Exploring the top movers within the S&P500 index during today's session. ↗
Via Chartmill

Performance

YTD
+77.6%
+77.6%
1 Month
+26.7%
+26.7%
3 Month
+81.9%
+81.9%
6 Month
+213.3%
+213.3%
1 Year
+528.5%
+528.5%

More News

Read More
Top S&P500 movers in Tuesday's session ↗
Via Chartmill
News headline image
Why Ciena Stock Rocked the Market on Monday ↗
Via The Motley Fool
Topics Artificial Intelligence Supply Chain
Top S&P500 movers in Monday's session ↗
Via Chartmill
Monday's session: top gainers and losers in the S&P500 index ↗
Via Chartmill
News headline image
Why Tower Semiconductor Stock Jumped Today ↗
Via The Motley Fool
Topics Artificial Intelligence
Explore the top gainers and losers within the S&P500 index in today's session. ↗
Via Chartmill
Which S&P500 stocks are moving on Friday? ↗
Via Chartmill
Friday's session: gap up and gap down stock in the S&P500 index ↗
Via Chartmill
News headline image
Bandwidth for the AI Era: A Comprehensive Deep-Dive into Ciena Corporation (CIEN)
Via Finterra
Topics Artificial Intelligence Economy Initial Public Offering
Discover which S&P500 stocks are making waves on Thursday. ↗
Via Chartmill
These S&P500 stocks are moving in today's session ↗
Via Chartmill
News headline image
Lumentum Holdings Inc. (LITE): Illuminating the AI Backbone
Via Finterra
Topics Artificial Intelligence Economy Intellectual Property
Top S&P500 movers in Wednesday's session ↗
Via Chartmill
Wednesday's session: top gainers and losers in the S&P500 index ↗
Via Chartmill
Exploring the top movers within the S&P500 index during today's session. ↗
Via Chartmill
Stay informed with the top movers within the S&P500 index on Monday. ↗
Via Chartmill
News headline image
The Best Stocks to Buy With $500 Right Now ↗
Via The Motley Fool
Topics Artificial Intelligence
News headline image
The 3 Best-Performing Tech Stocks in the S&P 500 This Week ↗
Via The Motley Fool
Topics ETFs Economy Stocks
News headline image
The Artificial Intelligence (AI) Stock That's Quietly Outperforming Nvidia in 2026 ↗
Via The Motley Fool
Topics Artificial Intelligence
Explore the top gainers and losers within the S&P500 index in today's session. ↗
Via Chartmill
Which S&P500 stocks are moving on Tuesday? ↗
Via Chartmill
News headline image
Ciena Brings AI Networking Expertise to OFC 2026
From Ciena Corporation
Via Business Wire
News headline image
Ciena Solidifies AI Networking Leadership, Unveils New Innovations for High-Speed Connectivity
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 436.99
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 03/25/26 03:43 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 67.63B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 68B shares outstanding.
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