$CIEN news
The latest CIEN stock news: headlines, filings, AI summaries and sentiment for $CIEN, updated around the clock.
- AI and Data Center Stocks Face Significant Selloff Amid Political Uncertainty
- ADTRAN Reports Q3 2026 Results with Strong Hyperscaler Growth Amid Supply Chain Constraints
- Marvell Technology Acquisition of Lumentum May Prompt Ciena and Cisco to Diversify Optical Suppliers
- Ribbon Communications Reports Q3 2026 Revenue Growth and Improved EBITDA
- Ciena Shares Drop Nearly 10% Amid Profit-Taking After Recent Gains
- Midday Market Movers: eBay, Sandisk, Meta Platforms, IonQ, Lumentum Among Stocks Reacting to News
- Ciena Shares Rise Nearly 14% Amid Optical Networking Sector Rally
- Stocks Making Significant Moves Midday: Marvell, Moderna, Lamb Weston and Others
- Evercore Upgrades Ciena Stock to 'Outperform' with Raised Price Target
- Ciena Reports Strong Q3 Results and Announces Ambitious Fiscal 2029 Targets
- Cisco Stock Drops 6% Amid Tech Sector Gains
- Stocks Making Significant Moves Midday: AMD, Intel, Paramount, Critical Minerals Among Others
- Wall Street Analysts Upgrade Ciena and Downgrade Flutter
- Top Market Events and Stock Movements for Monday, September 21
- Ciena Aims for $14 Billion Revenue by 2029 Amid Strong Demand in Optical Networking
- Ciena Announces New Financial Targets and Stock Rises
- Arista Networks Stock Surged Amid Supply Chain Improvements
- Ciena Sets Revenue Growth Target, Optical Sector Stocks Rise
- Ciena Stock Rises on Strong Backlog Outlook Despite Month-Long Decline
- Maryland Businesses Announce New Developments in Real Estate, Energy, Technology Sectors
- Ciena Surges as Optical Sector Rebounds from Recent Selloff
- Ciena Stock Could Rise Sharply as AI Infrastructure Demand Boosts Optical Networking Market
- Arista Networks Stock Rises on AI Infrastructure Growth and Strong Earnings
- Ciena Rebounds After Earnings Selloff; Networking Stocks Rise
- Ciena Reports Record Backlog of $8.5 Billion Amid Strong Demand for AI Infrastructure
- Corning Signs Multibillion-Dollar Optical Fiber Deal with Verizon, Boosting Sector Stocks
- Ciena Reports Record Q3 Earnings Amid Strong AI Network Demand
- Citi Recommends Buying Ciena Stock Despite Post-Earnings Drop
- Ciena Reports Strong Q3 Earnings and Revenue, Raises Fiscal Guidance
- Ciena Stock Drops Nearly 10% Despite Strong Earnings Report
- Ciena Corporation Reports Record Q3 Revenue Amid Strong AI-Driven Demand
- Stocks Making Major Moves Midday: Tesla Surges Ahead of Cybercab Launch; Snowflake Soars on Strong Earnings
- Ciena Stock Falls Despite Earnings Beat Due to In-Line Guidance
- Ciena Reports Record Q3 Earnings Amid Strong AI and Data Center Demand
- Ciena Reports Strong Earnings Amid AI Data Center Demand
- Ciena Reports Strong Q3 Results and Guidance
- CIENA CORP - 8-K Filing
- Ciena Reports Strong Q3 Earnings and Revenue, Raises Fiscal Guidance
- Major Earnings Releases Scheduled Before Market Open on Thursday
- Morgan Stanley Highlights Key Catalyst for Ciena Ahead of Earnings
- Wall Street Enters September Focused on Jobs Report, AI Spending, and Tesla Event
- Ciena CEO Sells Shares Worth $1.3 Million
- Moderna Upgraded, Baidu Downgraded in Wall Street Analyst Calls
- STARTRADER Expands AI Infrastructure CFD Offerings with New US Share and ETF Instruments
- Ciena Stock Surges Over 100% in First Half of 2026
- Ciena Stock Surges Over 100% in First Half of 2026 Amid AI Infrastructure Demand
- Ciena Corporation's Blue Planet Division Launches Configuration and Change Management Solution
- Susquehanna Raises Price Target on Viavi Solutions to $66 Amid Rising AI DCI Demand
- Tradr to Launch Leveraged ETFs on CIEN, QNT, RMBS, TSEM & TTMI
- Ciena's Optical Networking Revenue Mix Strengthens Its Position in AI Bandwidth Market