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Ciena Corporation Common Stock (NY:CIEN)

488.21 -47.42 (-8.85%)
Official Closing Price Updated: 7:00 PM EDT, Jun 5, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 4,195,462
Open 512.31
Bid (Size) 476.05 (80)
Ask (Size) 479.98 (200)
Prev. Close 535.63
Today's Range 488.14 - 525.15
52wk Range 70.85 - 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
Why Ubiquiti Plunged 42% In May 2026 ↗
Ubiquiti reported solid revenue growth and a debt-free balance sheet, but investors sent the stock tumbling anyway. What did the market see that the headlines missed? 
Via The Motley Fool
Topics Earnings
News headline image
Why SanDisk Stock Is Sinking Today ↗
Is SanDisk's incredible bull run coming to an end? 
Via The Motley Fool
Topics Artificial Intelligence Economy Stocks

Performance

YTD
+98.4%
+98.4%
1 Month
-9.4%
-9.4%
3 Month
+53.3%
+53.3%
6 Month
+129.3%
+129.3%
1 Year
+571.4%
+571.4%

More News

Read More
News headline image
Ciena (CIEN) Q2 2026 Earnings Transcript ↗
Via The Motley Fool
Unusual volume S&P500 stocks in Thursday's session ↗
Via Chartmill
Ciena (NYSE:CIEN) Stock Drops Despite Q2 Earnings Beat as Full-Year Guidance Fails to Impress ↗
Via Chartmill
Topics Earnings
CIENA CORP (NYSE:CIEN): A High-Growth Stock with a Bull Flag Breakout Setup ↗
Via Chartmill
News headline image
Poet Technologies Rose Today Despite Pressures for AI Stocks -- Is It a Buy Right Now? ↗
Via The Motley Fool
Topics Artificial Intelligence
Top S&P500 movers in Thursday's session ↗
Via Chartmill
News headline image
Why Ciena Stock Is Plummeting Today ↗
Via The Motley Fool
Topics Artificial Intelligence Earnings Stocks
Stay informed with the top movers within the S&P500 index on Thursday. ↗
Via Chartmill
Gapping S&P500 stocks in Thursday's session ↗
Via Chartmill
News headline image
Ciena Q2 Earnings Call Highlights ↗
Via MarketBeat
Topics Artificial Intelligence Earnings
These S&P500 stocks are moving in today's pre-market session ↗
Via Chartmill
News headline image
Ciena Reports Fiscal Second Quarter 2026 Financial Results
From Ciena Corporation
Via Business Wire
News headline image
Top Wall Street Forecasters Revamp Ciena Price Target Ahead Of Q2 Earnings ↗
Via Benzinga
News headline image
Mega-Cap Growth Leadership or Small-Cap Growth Potential? VUG vs. VBK ↗
Via The Motley Fool
Topics ETFs
Uncover the latest developments among S&P500 stocks in today's session. ↗
Via Chartmill
Top S&P500 movers in Tuesday's session ↗
Via Chartmill
News headline image
This Is My Best Artificial Intelligence (AI) Stock to Buy in June (Hint: It's Not Micron Technology) ↗
Via The Motley Fool
Topics Artificial Intelligence
Uncover the latest developments among S&P500 stocks in today's session. ↗
Via Chartmill
News headline image
Biznet Enhances Digital Infrastructure and Connectivity with Ciena
From Ciena Corporation
Via Business Wire
News headline image
This AI Infrastructure Stock Is Up 570% in 1 Year. Is It Time to Take Profits or Buy More? ↗
Via The Motley Fool
Topics Artificial Intelligence Supply Chain
News headline image
CORRECTING and REPLACING Cirion Launches Initial Phase of On-Demand NaaS Connectivity in Latin America with Ciena and Carma
From Ciena Corporation
Via Business Wire
Exploring the top movers within the S&P500 index during today's session. ↗
Via Chartmill
Top S&P500 movers in Thursday'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 488.21
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 06/05/26 07:00 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 75.56B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 76B shares outstanding.
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