Ciena Corp (STU:CIE1) Stock News, Headlines & Updates
Ciena Corp Stock News from GuruFocus
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Jul 08, 2025
Ciena (CIEN) Downgraded by Morgan Stanley Due to Margin Concerns
GuruFocus News • 11:58am
Ciena (CIEN) Downgraded by Morgan Stanley, Price Target Lowered | CIEN Stock News
GuruFocus News • 11:02am
Ciena (CIEN) Receives 'Outperform' Rating from Wolfe Research | CIEN Stock News
GuruFocus News • 10:35am
Jun 26, 2025
Ciena Corp (CIEN) Stock Price Up 3.64% on Jun 26
GuruFocus News • 12:04pm
Jun 25, 2025
Ciena Corp (CIEN) Achieves Industry-First 1.3 Tb/s Single Wavelength Transmission | CIEN stock news
GuruFocus News • 9:04am
Telxius and Ciena Achieve First Live 1.3 Tb/s Data Transmission Across the Atlantic
Business Wire • 9:00am
Telxius and Ciena Achieve First Live 1.3 Tb/s Data Transmission Across the Atlantic | CIEN Stock News
GuruFocus News • 8:20am
Jun 24, 2025
Ciena Corp (CIEN) Shares Up 5.63% on Jun 24
GuruFocus News • 12:08pm
Ciena (CIEN) Analysts Explore Long-Term Growth Potential | CIEN Stock News
GuruFocus News • 9:46am
Jun 19, 2025
Ciena (CIEN) Virtual Meeting Scheduled for June 26 | CIEN Stock News
GuruFocus News • 4:30pm
Jun 18, 2025
Ciena Corp (CIEN) Appoints Marc D. Graff as New CFO | CIEN stock news
GuruFocus News • 9:02am
Ciena Appoints Marc D. Graff as Senior Vice President and Chief Financial Officer
Business Wire • 9:00am
Ciena (CIEN) Appoints New CFO as Leadership Shifts
GuruFocus News • 8:57am
Ciena (CIEN) Welcomes New CFO, Marc Graff | CIEN Stock News
GuruFocus News • 8:32am
Ciena Appoints Marc D. Graff as Senior Vice President and Chief Financial Officer | CIEN Stock News
GuruFocus News • 8:19am
Jun 10, 2025
Ciena Publishes Report Analyzing the Impact of AI, DCI, and Cloud Evolution on Wave Services Demand
Business Wire • 9:00am
Ciena Publishes Report Analyzing the Impact of AI, DCI, and Cloud Evolution on Wave Services Demand | CIEN Stock News
GuruFocus News • 8:16am
Jun 06, 2025
Ciena (CIEN): UBS Raises Price Target to $78, Maintains Neutral Rating | CIEN Stock News
GuruFocus News • 1:31pm
CIEN: Morgan Stanley Raises Price Target for Ciena to $73 | CIEN Stock News
GuruFocus News • 12:00pm
Ciena (CIEN): B. Riley Securities Raises Price Target to $90 | CIEN Stock News
GuruFocus News • 11:01am
Ciena (CIEN): Evercore ISI Group Lowers Price Target | CIEN Stock News
GuruFocus News • 11:00am
Ciena (CIEN) Target Price Raised to $85 Following Strong Demand Forecast | CIEN Stock News
GuruFocus News • 8:16am
Ciena (CIEN) Price Target Reduced by Evercore ISI Analyst | CIEN Stock News
GuruFocus News • 8:15am
Ciena (CIEN) Target Price Boosted Despite Margin Concerns | CIEN Stock News
GuruFocus News • 7:46am
Ciena (CIEN) Sees Price Target Boost to $73 by Morgan Stanley | CIEN Stock News
GuruFocus News • 7:30am
Ciena (CIEN) Stock Rating Maintained, Price Target Lowered by Rosenblatt | CIEN Stock News
GuruFocus News • 7:01am
Ciena (CIEN) Reports Strong Revenue Growth Amid Margin Pressures
GuruFocus News • 6:58am
Ciena (CIEN) Stock Rating Reaffirmed with $90 Price Target by Needham | CIEN Stock News
GuruFocus News • 6:31am
Ciena Corp (CIEN) Q2 2025 Earnings Call Highlights: Strong Cloud Revenue Growth and Strategic Customer Expansion
GuruFocus News • 1:01am
Decoding Ciena Corp (CIEN): A Strategic SWOT Insight
GuruFocus News • 11:05pm
Q2 2025 Ciena Corp Earnings Call Transcript
GuruFocus News • 11:01pm
Jun 05, 2025
Ciena (CIEN) Stock Sinks 14% as Incentive Payouts Weigh on Q2 Profit
Faizan Farooque • 4:32pm
Ciena's Stock Drops Despite Strong Revenue Growth and Cloud Demand
GuruFocus News • 1:14pm
Ciena (CIEN) Stock Drops Amid Lower Earnings and Guidance
GuruFocus News • 12:26pm
Ciena Corp (CIEN) Trading Down 13.87% on Jun 5
GuruFocus News • 12:08pm
Ciena (CIEN) Shares Drop Nearly 12% Amid Market Sell-Off | CIEN Stock News
GuruFocus News • 11:15am
Ciena (CIEN) Reports Strong Q2 with Cloud Revenue Surge
GuruFocus News • 10:57am
Ciena (CIEN) Shares Slide Over 12% in Market Trading | CIEN Stock News
GuruFocus News • 9:16am
Ciena (CIEN) Shares Dip Over 7% Following Market Activity | CIEN Stock News
GuruFocus News • 9:16am
CIEN: Revenue Concentration and Positive Outlook for Fiscal Year 2026 | CIEN Stock News
GuruFocus News • 8:46am
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