Ciena

CIEN · NYSE

$341.95−$2.25 (−0.65%)TodayMarket closed · Oct 20, 4:05 PM ET

Prev close $344.20

Latest news

NewsOct 16, 4:02 PM ETPiero Cingari
Chip Stocks Endure Longest Losing Streak Since 2006 as CoreWeave Credit Concerns Mount: This Week on Wall Street
NewsOct 12, 1:02 PM ETPiero Cingari
Nasdaq 100 Drops, SanDisk Tumbles 6% as AI Trade Falters: Stock Market Today
Press releaseOct 12, 9:00 AM ETBusiness Wire
Ciena Appoints Monika Fahlbusch as Chief People Officer
NewsOct 6, 1:35 PM ET
10 Information Technology Stocks Whale Activity In Today’s Session
NewsOct 6, 8:17 AM ETAvi Kapoor
Jim Cramer: This Tech Stock Is 'Very Good,' Avery Dennison Is A ‘Winner’
NewsSep 18, 11:17 AM ETAkanksha Bakshi
Ciena’s 2029 Outlook Draws Positive Analyst Reactions
Press releaseSep 16, 1:53 PM ETBusiness Wire
Ciena Announces Fiscal Year 2029 Financial Targets
NewsSep 16, 1:44 PM ET
Ciena Shares Halted, News Pending
Press releaseSep 14, 9:00 AM ETBusiness Wire
Ciena Launches Ciena Ventures to Expand Innovation Across the AI Networking Ecosystem
NewsSep 5, 8:01 AM ET
Benzinga Bulls and Bears: Palo Alto, Ciena, Lululemon
NewsSep 4, 2:58 PM ETPriya Nigam
Ciena Posts Blowout Q3, So Why Are These Analysts Slashing Price Targets?
NewsSep 4, 9:57 AM ETAvi Kapoor
Ciena Analysts Slash Their Forecasts After Q3 Earnings
NewsSep 3, 1:47 PM ETPiero Cingari
Wall Street Rallies as Fed’s Waller Hints at September Rate Hold: Stock Market Today
NewsSep 3, 9:00 AM ETAnusuya Lahiri
AI Network Spending Sends Ciena Into Overdrive
NewsSep 3, 7:00 AM ET
Ciena Q3 Adj. EPS $2.11 Beats $1.73 Estimate, Sales $1.671B Beat $1.633B Estimate
Press releaseSep 3, 7:00 AM ETBusiness Wire
Ciena Reports Fiscal Third Quarter 2026 Financial Results
NewsSep 3, 2:35 AM ETAvi Kapoor
Dow Jumps Around 300 Points Ahead Of Jobs Report: Investor Sentiment Improves, But Fear & Greed Index Remains In ‘Fear’ Zone
NewsSep 3, 2:04 AM ETRishabh Mishra
Stock Market: Will S&P 500 Open Up or Down Today?
NewsSep 2, 3:30 PM ETKaustubh Bagalkote
Ciena Could Swing By $6.22 Billion After Earnings
NewsSep 1, 3:27 AM ETAvi Kapoor
5 Stocks In The Spotlight From Wall Street's Most Accurate Analysts Last Month
Press releaseAug 25, 9:00 AM ETBusiness Wire
New Ciena Research: Service Providers Expect High-Capacity AI Services and MOFN to Fuel Revenue Growth, But Network Upgrades are Needed
NewsAug 17, 3:53 PM ETChris Katje
Nvidia Is the Best S&P 500 Stock of the Past 10, 15, 20 Years — but 4 Stocks Beat It Over the Past 5 Years
NewsAug 12, 1:29 PM ETKaustubh Bagalkote
Why Is Ciena Stock Surging on Wednesday?
NewsAug 12, 1:14 PM ETPiero Cingari
Stock Market Today: Nasdaq 100 Rises on Strong AI Earnings, Benign Inflation
NewsAug 10, 2:18 PM ETKaustubh Bagalkote
Why Is Coherent Stock Falling on Monday?
NewsAug 6, 11:17 AM ETChandrima Sanyal
DRAM Was Just the Beginning: Roundhill's AI Playbook Expands Into Neocloud and Photonics
Press releaseAug 6, 9:00 AM ETBusiness Wire
Ciena Announces Reporting Date and Web Broadcast for Fiscal Third Quarter 2026 Results
Press releaseAug 6, 8:30 AM ETPRNewswire
Roundhill Investments Launches First-Ever Neocloud ETF (NCLD) and Photonics & Optics ETF (LYTE)
Press releaseAug 5, 9:00 AM ETBusiness Wire
e& UAE Unveils Future-Ready DWDM Network Powered by Ciena’s High-Speed Connectivity Solutions
Press releaseAug 4, 9:00 AM ETBusiness Wire
Quantum Corridor, Ciena, and Toshiba Complete World’s First 1.6 Tb/s Quantum-Safe Optical Encryption Milestone on Live Commercial Network
NewsJul 28, 12:35 PM ETKaustubh Bagalkote
Coherent, Lumentum, Ciena Stocks Fall After Corning Earnings Trigger Sector Selloff
NewsJul 28, 10:32 AM ETLekha Gupta
Corning's AI-Fueled Expectations Crush the Stock
NewsJul 1, 1:02 PM ETChandrima Sanyal
Tradr Bets on Quantum Boom With 5 New 2X ETFs on Quantinuum, Ciena
Press releaseJul 1, 6:46 AM ETPRNewswire
Tradr Introduces Leveraged ETFs on Ciena, Quantinuum, Rambus, Tower Semiconductor and TTM Technologies
NewsJun 4, 9:33 AM ET
Full Transcript: Ciena Q2 2026 Earnings Call
Press releaseJun 4, 7:00 AM ETBusiness Wire
Ciena Reports Fiscal Second Quarter 2026 Financial Results
Press releaseMar 5, 7:00 AM ETBusiness Wire
Ciena Reports Fiscal First Quarter 2026 Financial Results
Press releaseFeb 5, 9:26 AM ETGlobe Newswire
The Quiet Security Shift: Infrastructure Capital Flees to Safety
NewsJan 8, 12:19 PM ETPiero Cingari
Defense Stocks Rally As Trump Pledges $1.5T Military Budget: What's Moving Markets Thursday?
NewsDec 19, 8:11 AM ETAvi Kapoor
Jim Cramer: Credo Technology Is A 'Winner,' Says No To This Tech Stock
NewsDec 18, 10:00 AM ET
Price Over Earnings Overview: Ciena
NewsDec 11, 12:27 PM ETAvi Kapoor
Crude Oil Down 2%; Ciena Posts Upbeat Earnings
Press releaseDec 11, 7:00 AM ETBusiness Wire
Ciena Reports Fiscal Fourth Quarter 2025 and Year-End Financial Results
NewsDec 11, 3:31 AM ETAvi Kapoor
Dow Jumps Around 500 Points Following Fed Decision: Greed Index Remains In 'Fear' Zone
NewsDec 11, 3:17 AM ETAvi Kapoor
Ciena, Oracle And 3 Stocks To Watch Heading Into Thursday
NewsSep 29, 7:22 AM ETAvi Kapoor
5 Stock Picks Last Week From Wall Street's Most Accurate Analysts
NewsSep 4, 12:56 PM ETAvi Kapoor
Shoe Carnival, American Eagle, Ciena, Victoria's Secret And Other Big Stocks Moving Higher On Thursday
NewsSep 4, 2:51 AM ETAvi Kapoor
Ciena Gears Up For Q3 Print; Here Are The Recent Forecast Changes From Wall Street's Most Accurate Analysts
NewsOct 8, 4:00 PM ET
P/E Ratio Insights for Ciena

Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.

Latest news

Chip Stocks Endure Longest Losing Streak Since 2006 as CoreWeave Credit Concerns Mount: This Week on Wall Street

Nasdaq 100 Drops, SanDisk Tumbles 6% as AI Trade Falters: Stock Market Today

Ciena Appoints Monika Fahlbusch as Chief People Officer

10 Information Technology Stocks Whale Activity In Today’s Session

Jim Cramer: This Tech Stock Is 'Very Good,' Avery Dennison Is A ‘Winner’

Ciena’s 2029 Outlook Draws Positive Analyst Reactions

Ciena Announces Fiscal Year 2029 Financial Targets

Ciena Shares Halted, News Pending

Ciena Launches Ciena Ventures to Expand Innovation Across the AI Networking Ecosystem

Benzinga Bulls and Bears: Palo Alto, Ciena, Lululemon

Ciena Posts Blowout Q3, So Why Are These Analysts Slashing Price Targets?

Ciena Analysts Slash Their Forecasts After Q3 Earnings

Wall Street Rallies as Fed’s Waller Hints at September Rate Hold: Stock Market Today

AI Network Spending Sends Ciena Into Overdrive

Ciena Q3 Adj. EPS $2.11 Beats $1.73 Estimate, Sales $1.671B Beat $1.633B Estimate

Ciena Reports Fiscal Third Quarter 2026 Financial Results

Dow Jumps Around 300 Points Ahead Of Jobs Report: Investor Sentiment Improves, But Fear & Greed Index Remains In ‘Fear’ Zone

Stock Market: Will S&P 500 Open Up or Down Today?

Ciena Could Swing By $6.22 Billion After Earnings

5 Stocks In The Spotlight From Wall Street's Most Accurate Analysts Last Month

New Ciena Research: Service Providers Expect High-Capacity AI Services and MOFN to Fuel Revenue Growth, But Network Upgrades are Needed

Nvidia Is the Best S&P 500 Stock of the Past 10, 15, 20 Years — but 4 Stocks Beat It Over the Past 5 Years

Why Is Ciena Stock Surging on Wednesday?

Stock Market Today: Nasdaq 100 Rises on Strong AI Earnings, Benign Inflation

Why Is Coherent Stock Falling on Monday?

DRAM Was Just the Beginning: Roundhill's AI Playbook Expands Into Neocloud and Photonics

Ciena Announces Reporting Date and Web Broadcast for Fiscal Third Quarter 2026 Results

Roundhill Investments Launches First-Ever Neocloud ETF (NCLD) and Photonics & Optics ETF (LYTE)

e& UAE Unveils Future-Ready DWDM Network Powered by Ciena’s High-Speed Connectivity Solutions

Quantum Corridor, Ciena, and Toshiba Complete World’s First 1.6 Tb/s Quantum-Safe Optical Encryption Milestone on Live Commercial Network

Coherent, Lumentum, Ciena Stocks Fall After Corning Earnings Trigger Sector Selloff

Corning's AI-Fueled Expectations Crush the Stock

Tradr Bets on Quantum Boom With 5 New 2X ETFs on Quantinuum, Ciena

Tradr Introduces Leveraged ETFs on Ciena, Quantinuum, Rambus, Tower Semiconductor and TTM Technologies

Full Transcript: Ciena Q2 2026 Earnings Call

Ciena Reports Fiscal Second Quarter 2026 Financial Results

Ciena Reports Fiscal First Quarter 2026 Financial Results

The Quiet Security Shift: Infrastructure Capital Flees to Safety

Defense Stocks Rally As Trump Pledges $1.5T Military Budget: What's Moving Markets Thursday?

Jim Cramer: Credo Technology Is A 'Winner,' Says No To This Tech Stock

Price Over Earnings Overview: Ciena

Crude Oil Down 2%; Ciena Posts Upbeat Earnings

Ciena Reports Fiscal Fourth Quarter 2025 and Year-End Financial Results

Dow Jumps Around 500 Points Following Fed Decision: Greed Index Remains In 'Fear' Zone

Ciena, Oracle And 3 Stocks To Watch Heading Into Thursday

5 Stock Picks Last Week From Wall Street's Most Accurate Analysts

Shoe Carnival, American Eagle, Ciena, Victoria's Secret And Other Big Stocks Moving Higher On Thursday

Ciena Gears Up For Q3 Print; Here Are The Recent Forecast Changes From Wall Street's Most Accurate Analysts

P/E Ratio Insights for Ciena