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The Latest Breaking News from Ciena

Ciena Corporation Stock Plunges 13% Despite Record Q1 Revenue and Raised Outlook on AI Demand

Ciena Corporation (NYSE: CIEN), a leading provider of optical networking equipment, saw its shares tumble 12.88% Thursday, March 5, 2026, closing at $299.30 after a volatile session tied to its fiscal first-quarter 2026 earnings report.

International Business Times · Mar 6

Iran Hits Gulf Tanker, Dow Drops 784 Points: Stock Market Today

Stocks sink and fear rises as the conflict in the Persian Gulf escalates toward total war.

Kiplinger · Mar 5

It's Not Too Late to Buy These 2 Red-Hot AI Infrastructure Stocks

AI infrastructure stocks are dramatically outperforming, fueled by hyperscaler data center buildouts and surging demand for optical networking equipment.

MarketBeat · Feb 13

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The AI Boom Is Powering an Unexpected Stock Surge—And These 3 Companies Are Winning Big

AI data center growth is driving record revenue for Ciena, Lumentum, and Coherent through rising demand for high-speed optical networking infrastructure.

MarketBeat · Dec 3, 2025

This Ciena Analyst Turns Bullish; Here Are Top 5 Upgrades For Friday

Top Wall Street analysts changed their outlook on these top names. For a complete view of all analyst rating changes, including upgrades, downgrades and initiations, please see our analyst ratings page.

Benzinga · Sep 26, 2025

Ciena Analysts Boost Their Forecasts After Upbeat Q3 Results

Ciena Corporation (NYSE:CIEN) reported better-than-expected fiscal third-quarter 2025 results on Thursday.

Benzinga · Sep 5, 2025

Ciena Hits Record High Orders, This Analyst Raises Forecasts On Better Visibility

Ciena Corp (NYSE:CIEN) generated "impressive" earnings growth on record orders and strong operating leverage, according to Rosenblatt Securities.

Benzinga · Sep 5, 2025

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AI Demand Fuels Ciena Growth, CEO Sees Strong 2026 Momentum

Ciena Corporation (NYSE:CIEN) stock gained on Thursday after the company reported fiscal third-quarter 2025 results.

Benzinga · Sep 4, 2025

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

Ciena Corporation (NYSE:CIEN) will release earnings results for the third quarter, before the opening bell on Thursday, Sept. 4.

Benzinga · Sep 4, 2025

Ciena Rebounds: AI and Strong Guidance Drive Post-Earnings Surge

Ciena stock jumped after issuing strong revenue growth guidance through 2027. Find out how AI and network upgrades are driving the momentum.

MarketBeat · Dec 25, 2024

A Glimpse Into The Expert Outlook On Ciena Through 8 Analysts

Throughout the last three months, 8 analysts have evaluated Ciena (NYSE:CIEN), offering a diverse set of opinions from bullish to bearish.

Benzinga · Dec 4, 2024

A.I. won’t take your job, but an A.I. expert might

Prompt engineers skilled at querying ChatGPT will play an outsize role in shepherding their organizations through the A.I. revolution.

Fortune · Apr 25, 2023

Snap, NetApp And 2 Other Stocks Insiders Are Selling

U.S. gold futures traded higher this morning on Tuesday. Investors, meanwhile, focused on some notable insider trades.

Benzinga · Sep 20, 2022

Analysts Highlight Supply Chain Constraints Hurting Ciena's Q3 Results; See Recovery In FY23

Benzinga · Sep 2, 2022

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Birmingham Post · Jul 28, 2022

First North Wales Growth Deal project launches

The North Wales Growth Deal is a £1 billion investment to the region’s economy

Benzinga · Jul 26, 2022

Nasdaq And 2 Other Stocks Insiders Are Selling

US gold futures traded mostly flat on Tuesday. Investors, meanwhile, focused on some notable insider trades.

Benzinga · Jun 3, 2022

Benzinga's Top Ratings Upgrades, Downgrades For June 3, 2022

Benzinga · Jun 3, 2022

Where Ciena Stands With Analysts

Over the past 3 months, 10 analysts have published their opinion on Ciena (NYSE:CIEN) stock. These analysts are typically employed by large Wall Street banks and tasked with understanding a company's business to predict how a stock will trade over the upcoming year.

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Benzinga · Jun 2, 2022

Why Ciena Stock Is Trading Lower Today

Ciena Corp (NYSE: CIEN) shares are trading lower Thursday after the company reported worse-than-expected financial results.

Benzinga · Jun 2, 2022

Ciena Shares Drop On Q2 Miss; Clocks 14% Revenue Growth Aided By Order Flow, Backlog

Ciena Corp (NYSE:CIEN) reported second-quarter FY22 revenue growth of 13.8% year-on-year to $949.2 million, missing the consensus of $950.8 million. Segments: Total Networking Platforms revenue rose by 15.3% Y/Y to $734.5 million, and Total Global Services increased 10.9% Y/Y to $128.7 million. Margins: The adjusted gross margin contracted 620 bps to 43% as costs surged…

Benzinga · Jun 2, 2022

Ciena: Q2 Earnings Insights

Ciena (NYSE:CIEN) reported its Q2 earnings results on Thursday, June 2, 2022 at 07:00 AM. Here's what investors need to know about the announcement. Earnings Ciena missed estimated earnings by 7.41%, reporting an EPS of $0.5 versus an estimate of $0.54.

Benzinga · Jun 1, 2022

Earnings Outlook For Ciena

Ciena (NYSE:CIEN) is set to give its latest quarterly earnings report on Thursday, 2022-06-02. Here's what investors need to know before the announcement. Analysts estimate that Ciena will report an earnings per share (EPS) of $0.54.

Benzinga · May 13, 2022

Twitter And 3 Other Stocks Insiders Are Selling

Gold futures traded lower on Friday, dropping around 0.7%. Investors, meanwhile, focused on some notable insider trades.

Benzinga · Apr 12, 2022

What 5 Analyst Ratings Have To Say About Ciena

Within the last quarter, Ciena (NYSE:CIEN) has observed the following analyst ratings:

Benzinga · Apr 5, 2022

Benzinga's Top Ratings Upgrades, Downgrades For April 5, 2022

Upgrades

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