412.58
price up icon7.09%   27.32
after-market Handel nachbörslich: 416.50 3.92 +0.95%
loading

Ciena Corp Aktie (CIEN) Neueste Nachrichten

pulisher
Mar 19, 2026

Is It Too Late To Consider Ciena (CIEN) After Its Near 7x One Year Surge? - simplywall.st

Mar 19, 2026
pulisher
Mar 19, 2026

Ciena Corp (CIEN) Shares Up 4.71% on Mar 19 - GuruFocus

Mar 19, 2026
pulisher
Mar 19, 2026

Ciena experiences growth in service provider revenue driven by favorable MOFN trends - Bitget

Mar 19, 2026
pulisher
Mar 19, 2026

The Race to Shield Global Infrastructure from the Coming Quantum Threat - Benzinga

Mar 19, 2026
pulisher
Mar 19, 2026

Ciena's Service Provider Revenues Rise on MOFN Tailwinds - The Globe and Mail

Mar 19, 2026
pulisher
Mar 19, 2026

Zacks Investment Ideas feature highlights: Lumentum, Ciena, Sandisk, Micron and Western Digital - The Globe and Mail

Mar 19, 2026
pulisher
Mar 19, 2026

Ciena: demand for low latency brings hollow core fiber into play - Data Center Dynamics

Mar 19, 2026
pulisher
Mar 19, 2026

WBI Investments LLC Purchases New Stake in Ciena Corporation $CIEN - MarketBeat

Mar 19, 2026
pulisher
Mar 19, 2026

Ciena Corp. Hits Day Low of $326.76 Amid Price Pressure - Markets Mojo

Mar 19, 2026
pulisher
Mar 18, 2026

Ciena Corp: CEO Smith sells $1.06 million in shares By Investing.com - Investing.com Canada

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena Corp: CEO Smith sells $1.06 million in shares - Investing.com

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena (NYSE: CIEN) CEO sells 2,952 shares in preplanned trade - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena (CIEN) strategy chief sells 2,500 shares under 10b5-1 plan - Stock Titan

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena’s Stock Soars as AI Demand Boosts Earnings Outlook - StocksToTrade

Mar 18, 2026
pulisher
Mar 18, 2026

Zacks Investment Ideas section spotlights: Century Aluminum, Ciena, and Micron Technology - Bitget

Mar 18, 2026
pulisher
Mar 18, 2026

What’s up with… Ciena & Meta, Odido, Liberty Global - telecomtv.com

Mar 18, 2026
pulisher
Mar 18, 2026

Assessing Whether Ciena (CIEN) Still Looks Overvalued After Its Recent Share Price Momentum - simplywall.st

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena (CIEN) Is Up 14.69% in One Week: What You Should Know - Yahoo Finance UK

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena and Meta claim record-breaking subsea transmission speed - SDxCentral

Mar 18, 2026
pulisher
Mar 18, 2026

Why Ciena’s Stock Is Quietly Surging on AI Hype - TipRanks

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena is seeing a shift in its customer mix due to AI - fiercewireless.com

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena Corporation (CIEN) is Gaining From Hyperscaler And AI-Related Demand - Insider Monkey

Mar 18, 2026
pulisher
Mar 18, 2026

Zacks Investment Ideas feature highlights: Century Aluminum, Ciena and Micron Technology - Yahoo Finance

Mar 18, 2026
pulisher
Mar 18, 2026

US Market Recap: Is Ciena Corporation undervalued by DCF analysisPortfolio Performance Summary & AI Enhanced Trading Alerts - baoquankhu1.vn

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena Corporation $CIEN is DigitalBridge Group Inc.'s 7th Largest Position - MarketBeat

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena shares jump 4.11% fueled by AI growth, $1.6B trading volume secures a spot among the top 50 - Bitget

Mar 18, 2026
pulisher
Mar 18, 2026

Ciena Corporation (CIEN) Presents at OFC 2026Slideshow (NYSE:CIEN) 2026-03-18 - Seeking Alpha

Mar 18, 2026
pulisher
Mar 17, 2026

Ciena Surges 73% in 3 Months: Should Investors Still Buy the Stock? - Yahoo Finance

Mar 17, 2026
pulisher
Mar 17, 2026

2,006,662 Shares in Ciena Corporation $CIEN Acquired by Lone Pine Capital LLC - MarketBeat

Mar 17, 2026
pulisher
Mar 17, 2026

Holocene Advisors LP Makes New $36.92 Million Investment in Ciena Corporation $CIEN - MarketBeat

Mar 17, 2026
pulisher
Mar 17, 2026

Granahan Investment Management LLC Sells 56,009 Shares of Ciena Corporation $CIEN - MarketBeat

Mar 17, 2026
pulisher
Mar 17, 2026

How QCi’s Quantum-Secure Demo With Ciena At OFC 2026 Has Changed Its Investment Story (QUBT) - simplywall.st

Mar 17, 2026
pulisher
Mar 16, 2026

Ciena Corp (CIEN) Shares Up 6.04% on Mar 16 - GuruFocus

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena: A $7 Billion Backlog & Rising Optical Demand—The Network Infrastructure Boom Is Back! - Smartkarma

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena Jumps 73% Over Three Months: Is It a Good Time for Investors to Purchase Shares? - Bitget

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena’s Optics Leap: AI Demand Fuels Stock Surge - StocksToTrade

Mar 16, 2026
pulisher
Mar 16, 2026

CIEN (NYSE: CIEN) affiliate files to sell 2,500 shares; prior 10b5-1 trades listed - Stock Titan

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena (NYSE:CIEN) Sets New 52-Week HighTime to Buy? - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena’s Market Expansion Driven by AI Demand and Strategic Upgrades - timothysykes.com

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena Corporation Trade Ideas — LS:A0LDA7 - TradingView

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena stock hits 52-week high at 366.1 USD - Investing.com

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena (CIEN) Stock Soars to 25-Year Peak Amid AI Infrastructure Boom - Blockonomi

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena (CIEN) Stock Climbs to Highest Level Since 2001 on AI Demand - CoinCentral

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena makes the case for hyper-rail photonics in data center fiber networks - Fierce Network

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena Stock Is at Its Highest Since the Dot-Com Bubble. Will This Time Be Different? - Barron's

Mar 16, 2026
pulisher
Mar 16, 2026

Why Arista Might Be A Smarter Play Than Ciena Stock Right Now - Forbes

Mar 16, 2026
pulisher
Mar 16, 2026

Earnings Estimates Moving Higher for Ciena (CIEN): Time to Buy? - Yahoo Finance UK

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena (CIEN) jumps 6.7% as investors refocus on AI-driven optical demand ahead of OFC 2026 - Quiver Quantitative

Mar 16, 2026
pulisher
Mar 16, 2026

Why Ciena’s Stock Is Surging on Future Tech - TipRanks

Mar 16, 2026
pulisher
Mar 16, 2026

Madison Small Cap Fund’s standout performer: Ciena Corp (CIEN) - MSN

Mar 16, 2026
pulisher
Mar 16, 2026

Madison Small Cap Fund’s Standout Performer: Ciena Corp (CIEN) - Insider Monkey

Mar 16, 2026
pulisher
Mar 16, 2026

Buy 3 S&P 500 Stocks Backed by Double-Digit Returns in the Past Month - TradingView

Mar 16, 2026
pulisher
Mar 16, 2026

Ion Asset Management Ltd. Cuts Stock Holdings in Ciena Corporation $CIEN - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena Corporation $CIEN Position Lifted by Jericho Capital Asset Management L.P. - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena Corporation $CIEN Stock Position Cut by Foursixthree Capital LP - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Ciena Corporation $CIEN Shares Purchased by Delta Global Management LP - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Bridgefront Capital LLC Acquires Shares of 4,595 Ciena Corporation $CIEN - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Aquatic Capital Management LLC Invests $6.97 Million in Ciena Corporation $CIEN - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Jim Cramer highlights Ciena’s return to the S&P 500 - MSN

Mar 16, 2026
pulisher
Mar 15, 2026

Quantum Computing And Ciena Bring Quantum Secure Networking Closer To Investors - simplywall.st

Mar 15, 2026
pulisher
Mar 15, 2026

Brevan Howard Capital Management LP Boosts Stake in Ciena Corporation $CIEN - MarketBeat

Mar 15, 2026
pulisher
Mar 15, 2026

Ciena (CIEN) Stock Earns TD Cowen Buy Rating – Adds to Top Picks List - CoinCentral

Mar 15, 2026
pulisher
Mar 15, 2026

Boothbay Fund Management LLC Buys 34,851 Shares of Ciena Corporation $CIEN - MarketBeat

Mar 15, 2026
pulisher
Mar 15, 2026

Ciena Corporation $CIEN is Atreides Management LP's 4th Largest Position - MarketBeat

Mar 15, 2026
pulisher
Mar 15, 2026

Ciena Corporation $CIEN Shares Sold by Aristotle Capital Boston LLC - MarketBeat

Mar 15, 2026
pulisher
Mar 15, 2026

Ciena AI Backlog: $600 Target Price as Optical Networking Surges - TIKR.com

Mar 15, 2026
pulisher
Mar 14, 2026

Ciena Corp. (CIEN) unveils networking innovations for AI-driven bandwidth growth - MSN

Mar 14, 2026
pulisher
Mar 14, 2026

Ciena Corporation (NYSE: CIEN) Q1 2026 earnings call transcript - MSN

Mar 14, 2026
$772.13
price up icon 10.18%
communication_equipment UI
$794.23
price up icon 1.19%
communication_equipment NOK
$8.30
price down icon 0.72%
communication_equipment MSI
$459.16
price down icon 1.74%
$11.58
price up icon 0.96%
Kapitalisierung:     |  Volumen (24h):