84.81
price up icon0.82%   0.69
pre-market  プレマーケット:  85.00   0.19   +0.22%
loading

Ciena Corp (CIEN) 最新ニュース

pulisher
Jul 17, 2025

Ciena (CIEN) CEO Gary Smith sells $559k in stock By Investing.com - Investing.com South Africa

Jul 17, 2025
pulisher
Jul 17, 2025

Ciena SVP Rothenstein sells $205k in shares - Investing.com

Jul 17, 2025
pulisher
Jul 16, 2025

Ciena SVP DiPerna sells $60k in stock By Investing.com - Investing.com South Africa

Jul 16, 2025
pulisher
Jul 16, 2025

Ciena SVP Gage sells $28,899 in company stock - Investing.com

Jul 16, 2025
pulisher
Jul 16, 2025

Optical Transport Network Market Set to Witness Significant - openPR.com

Jul 16, 2025
pulisher
Jul 15, 2025

Lobbying Update: $130,000 of CIENA CORPORATION (FORMERLY CIENA CORPORATION BROADBAND GROUP) lobbying was just disclosed - Quiver Quantitative

Jul 15, 2025
pulisher
Jul 15, 2025

Ciena, Telxius Achieve Industry-First 1.3 Tb/s Atlantic Data Transmission, Boosts AI, Data Center Connectivity - Insider Monkey

Jul 15, 2025
pulisher
Jul 14, 2025

Arista vs. Ciena: Which Network Infrastructure Stock Has the Edge? - Yahoo Finance

Jul 14, 2025
pulisher
Jul 11, 2025

Zayo Europe Expands German Fibre Network with Ciena Tech - VoIP Review

Jul 11, 2025
pulisher
Jul 10, 2025

Morgan Stanley Downgrades Ciena (CIEN) Stock to Underweight - Insider Monkey

Jul 10, 2025
pulisher
Jul 10, 2025

Ciena downgraded by Morgan Stanley due to lack of near-term margin upside - MSN

Jul 10, 2025
pulisher
Jul 08, 2025

Morgan Stanley Downgrades Ciena on Margin Pressures, Cites Limited Near-Term EPS Upside - citybiz

Jul 08, 2025
pulisher
Jul 08, 2025

Morgan Stanley cuts Ciena as profit lags AI revenue gains By Investing.com - Investing.com Nigeria

Jul 08, 2025
pulisher
Jul 08, 2025

Morgan Stanley cuts Ciena as profit lags AI revenue gains - Investing.com Australia

Jul 08, 2025
pulisher
Jul 08, 2025

Ciena downgraded by Morgan Stanley due to lack of near-term margin upside (CIEN:NYSE) - Seeking Alpha

Jul 08, 2025
pulisher
Jul 08, 2025

Ciena Has Large AI Opportunity Ahead Albeit Limited EPS Revisions, Morgan Stanley Says - MarketScreener

Jul 08, 2025
pulisher
Jul 08, 2025

S&P 500 Futures Rise in Premarket Trading; Stifel Financial, Ciena Lag - Barron's

Jul 08, 2025
pulisher
Jul 08, 2025

Morgan Stanley downgrades Ciena stock on margin concerns despite AI growth By Investing.com - Investing.com South Africa

Jul 08, 2025
pulisher
Jul 08, 2025

Morgan Stanley downgrades Ciena stock on margin concerns despite AI growth - Investing.com

Jul 08, 2025
pulisher
Jun 27, 2025

Telxius and Ciena achieve first live 1.3 Tb/s data transmission across the Atlantic - telecomtv.com

Jun 27, 2025
pulisher
Jun 26, 2025

CIEN, Telxius Hit a Pioneering 1.3 Tb/s Wavelength Across the Atlantic - Yahoo Finance

Jun 26, 2025
pulisher
Jun 25, 2025

Telxius, Ciena achieve ‘historic’ 1.3 Tb/s data transmission across the Atlantic - Capacity Media

Jun 25, 2025
pulisher
Jun 25, 2025

Telxius and Ciena Achieve First Live 1.3 Tb/s Data Transmission Across the Atlantic - MarketScreener

Jun 25, 2025
pulisher
Jun 24, 2025

Ciena (CIEN) Analysts Explore Long-Term Growth Potential | CIEN Stock News - GuruFocus

Jun 24, 2025
pulisher
Jun 20, 2025

Ciena appoints ex-Intel VP as new CFO - Capacity Media

Jun 20, 2025
pulisher
Jun 19, 2025

EY Announces Alliance with Blue Planet to Transform the Future of Telecom by Helping Accelerated Speed to Value in AI-Driven Autonomous Networking for Communication Service Providers - MarketScreener

Jun 19, 2025
pulisher
Jun 18, 2025

Ciena SVP Rothenstein sells $185k in stock By Investing.com - Investing.com South Africa

Jun 18, 2025
pulisher
Jun 18, 2025

Ciena SVP Rothenstein sells $185k in stock - Investing.com

Jun 18, 2025
pulisher
Jun 18, 2025

Ciena SVP Gage Brodie sells $25k in company stock - Investing.com

Jun 18, 2025
pulisher
Jun 18, 2025

Ciena appoints new CFO as AI and cloud demand grows - Investing.com

Jun 18, 2025
pulisher
Jun 18, 2025

Ciena (CIEN) Appoints New CFO as Leadership Shifts - GuruFocus

Jun 18, 2025
pulisher
Jun 18, 2025

Ciena names Marc Graff as new CFO effective August 1 By Investing.com - Investing.com Canada

Jun 18, 2025
pulisher
Jun 18, 2025

Ciena (CIEN) Welcomes New CFO, Marc Graff | CIEN Stock News - GuruFocus

Jun 18, 2025
pulisher
Jun 18, 2025

Ciena Taps Intel's AI and Data Center Finance Veteran Marc Graff as New CFO Amid Tech Boom - Stock Titan

Jun 18, 2025
pulisher
Jun 18, 2025

Ciena Names Marc Graff CFO - MarketScreener

Jun 18, 2025
pulisher
Jun 16, 2025

Ciena Corporation Reveals Pluggable Optics Power—Is 800G the Next Big Telecom Breakthrough? - Smartkarma

Jun 16, 2025
pulisher
Jun 14, 2025

Bear Of The Day: Ciena (CIEN) - MSN

Jun 14, 2025
pulisher
Jun 14, 2025

1 Artificial Intelligence (AI) Growth Stock to Buy Following Its Latest Plunge - The Motley Fool

Jun 14, 2025
pulisher
Jun 13, 2025

Ciena Is a Beneficiary of Robust Data Center and AI Spending - Morningstar

Jun 13, 2025
pulisher
Jun 13, 2025

Ciena: Initiating Coverage on an Innovative Optical Equipment Developer With a $69 Fair Value - Morningstar

Jun 13, 2025
pulisher
Jun 12, 2025

Ciena’s SWOT analysis: network tech stock poised for AI-driven growth - Investing.com Canada

Jun 12, 2025
pulisher
Jun 10, 2025

Deciphering Ciena (CIEN) International Revenue Trends - Yahoo Finance

Jun 10, 2025
pulisher
Jun 10, 2025

Ciena Publishes Report Analyzing the Impact of AI, DCI, and Cloud Evolution on Wave Services Demand - Yahoo Finance

Jun 10, 2025
pulisher
Jun 09, 2025

Ciena’s fiscal Q2 dominated by cloud provider demands - lightwaveonline.com

Jun 09, 2025
pulisher
Jun 09, 2025

Northland Raises Ciena (CIEN) Price Target, Maintains Outperform Rating - Insider Monkey

Jun 09, 2025
pulisher
Jun 08, 2025

Tesla And Lululemon Are Among Top 10 Large-Cap Losers Last Week (Jun 2-Jun 6): Are The Others In Your Portfolio? - Benzinga

Jun 08, 2025
pulisher
Jun 07, 2025

Ciena (CIEN): Evercore ISI Group Lowers Price Target | CIEN Stoc - GuruFocus

Jun 07, 2025
pulisher
Jun 07, 2025

Stifel reiterates buy rating for Ciena stock after revenue beat By Investing.com - Investing.com Canada

Jun 07, 2025
pulisher
Jun 06, 2025

CIEN: Morgan Stanley Raises Price Target for Ciena to $73 | CIEN Stock News - GuruFocus

Jun 06, 2025
pulisher
Jun 06, 2025

Raymond James Remains a Buy on Ciena (CIEN) - The Globe and Mail

Jun 06, 2025
pulisher
Jun 06, 2025

Ciena (CIEN) Reports Strong Revenue Growth Amid Margin Pressures - GuruFocus

Jun 06, 2025
pulisher
Jun 06, 2025

Ciena Rides Cloud Demand, Faces Margin, Tariff HeadwindsCiena (NYSE:CIEN) - Benzinga

Jun 06, 2025
pulisher
Jun 06, 2025

Ciena (CIEN) Stock Rating Maintained, Price Target Lowered by Ro - GuruFocus

Jun 06, 2025
pulisher
Jun 06, 2025

Ciena (CIEN): UBS Raises Price Target to $78, Maintains Neutral Rating | CIEN Stock News - GuruFocus

Jun 06, 2025
pulisher
Jun 06, 2025

UBS raises CIENA stock price target on cloud revenue growth By Investing.com - Investing.com Canada

Jun 06, 2025
pulisher
Jun 06, 2025

Ciena (CIEN): B. Riley Securities Raises Price Target to $90 | C - GuruFocus

Jun 06, 2025
pulisher
Jun 06, 2025

Needham maintains buy rating on Ciena stock despite mixed results By Investing.com - Investing.com South Africa

Jun 06, 2025
pulisher
Jun 06, 2025

Ciena (CIEN): B. Riley Securities Raises Price Target to $90 | CIEN Stock News - GuruFocus

Jun 06, 2025
$57.45
price up icon 9.16%
$329.90
price up icon 3.26%
$102.64
price up icon 3.02%
$7.38
price up icon 0.14%
communication_equipment NOK
$4.78
price up icon 0.63%
大文字化:     |  ボリューム (24 時間):