479.50
price down icon1.07%   -5.19
after-market Dopo l'orario di chiusura: 477.59 -1.91 -0.40%
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Ciena Corp Borsa (CIEN) Ultime notizie

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05:25 AM

Union Bancaire Privee UBP SA Makes New $5.67 Million Investment in Ciena Corporation $CIEN - MarketBeat

05:25 AM
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Jun 27, 2026

Bienville Capital Management, LLC's Ciena Corp(CIEN) Holding History - GuruFocus

Jun 27, 2026
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Jun 27, 2026

Is Ciena (NYSE:CIEN) Leading The Next Wave of AI-Powered 5G? - Kalkine Media

Jun 27, 2026
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Jun 27, 2026

Ciena Corp. Down Nearly 14%, on Pace for Largest Percent Decrease Since January 2025 -- Data Talk - Moomoo

Jun 27, 2026
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Jun 27, 2026

Form 4 Ciena Corp For: 26 June By Investing.com - Investing.com South Africa

Jun 27, 2026
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Jun 27, 2026

Ciena SVP & CFO Marc Graff sells $56,619 in company stock - Investing.com South Africa

Jun 27, 2026
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Jun 26, 2026

CIENA (CIEN) CFO Marc Graff sells 126 shares in pre-planned trade - Stock Titan

Jun 26, 2026
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Jun 26, 2026

Ciena (NYSE: CIEN) Form 144 shows 1,586 RSUs and 1,773-share 10b5-1 sales - Stock Titan

Jun 26, 2026
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Jun 26, 2026

NVIT BNY Mellon Dynamic U.S. Core Fund's Ciena Corp(CIEN) Holding History - GuruFocus

Jun 26, 2026
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Jun 25, 2026

A Look at Ciena Corp (CIEN) After 4.6% Gain -- GF Value $96.40 v - GuruFocus

Jun 25, 2026
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Jun 24, 2026

[144] CIENA CORP SEC Filing - Stock Titan

Jun 24, 2026
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Jun 24, 2026

Why Ciena’s (CIEN) Optical Networking Mix Makes Its AI Bandwidth Thesis Harder to Ignore - Insider Monkey

Jun 24, 2026
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Jun 24, 2026

Ciena - Forbes

Jun 24, 2026
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Jun 24, 2026

CIEN Reiterated by Needham -- Price Target Maintained at $600 - GuruFocus

Jun 24, 2026
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Jun 23, 2026

Form 4 Ciena Corp For: 23 June By Investing.com - Investing.com South Africa

Jun 23, 2026
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Jun 23, 2026

CIEN Collaborates with Telefonica Deutschland to Revolutionize 5 - GuruFocus

Jun 23, 2026
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Jun 23, 2026

Nvidia (NVDA) Plans Major Telecom Project, Benefiting Ciena and Cisco - GuruFocus

Jun 23, 2026
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Jun 23, 2026

Ciena (NYSE: CIEN) SVP Grant Hoffman awarded 6,517 RSUs - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Ciena (NYSE: CIEN) SVP Grant Hoffman files initial Form 3 insider ownership - Stock Titan

Jun 23, 2026
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Jun 23, 2026

10 Best Fiber Optics Stocks to Buy for the AI Data Center Boom - Insider Monkey

Jun 23, 2026
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Jun 23, 2026

Ciena (CIEN) CFO covers RSU tax liability with 199 withheld shares - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Ciena (NYSE: CIEN) CEO withholds 8,767 shares to cover RSU tax liabilities - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Ciena (CIEN) strategy chief has 2,350 shares withheld for RSU taxes - Stock Titan

Jun 23, 2026
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Jun 23, 2026

RSU tax withholding leads Ciena (NYSE: CIEN) SVP to surrender 2,366 shares - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Ciena (NYSE: CIEN) SVP covers RSU taxes with 2,013 withheld shares - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Ciena (NYSE: CIEN) SVP has 1,934 shares withheld to cover RSU taxes - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Ciena (CIEN) SVP has 2,054 shares withheld to cover RSU taxes - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Ciena (CIEN) SVP has shares withheld to cover RSU tax liabilities - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Ciena vs. Arista Networks: Which AI Networking Stock is the Better Buy? - The Globe and Mail

Jun 23, 2026
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Jun 23, 2026

Telefónica Deutschland says AI agents cut 5G slicing design from weeks to minutes - Stock Titan

Jun 23, 2026
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Jun 23, 2026

Ciena (NYSE:CIEN) Earns Buy Rating from Needham & Company LLC - MarketBeat

Jun 23, 2026
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Jun 23, 2026

Is Ciena Stock Outperforming the S&P 500? - Barchart.com

Jun 23, 2026
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Jun 23, 2026

Why Is Ciena Attracting Attention (NYSE:CIEN) - Kalkine Media

Jun 23, 2026
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Jun 22, 2026

The Bull Case For Ciena (CIEN) Could Change Following Quantum‑Safe 800GbE Transatlantic Trial Success - simplywall.st

Jun 22, 2026
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Jun 22, 2026

Is Ciena Corp (CIEN) Overvalued After 7.5% Rally? GF Value Says - GuruFocus

Jun 22, 2026
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Jun 22, 2026

Ciena Corporation’s stock price skyrockets to $460.33, marking a robust 7.50% surge - Smartkarma

Jun 22, 2026
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Jun 22, 2026

Ciena reshapes its leadership team as AI demand grows - Stock Titan

Jun 22, 2026
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Jun 22, 2026

Fortrade Expands Its Instrument Range With New Shares Across AI, Networking, Space, and Advanced Materials - GlobeNewswire Inc.

Jun 22, 2026
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Jun 22, 2026

Ciena Names Grant Hoffman Chief Supply Chain Officer, Expands Brodie Gage’s Leadership Role - citybiz

Jun 22, 2026
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Jun 22, 2026

Ciena Strengthens Leadership Team with Key Executive Appointments - 01net

Jun 22, 2026
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Jun 22, 2026

Ciena names new supply chain chief, reorganizes leadership - Investing.com

Jun 22, 2026
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Jun 22, 2026

Ciena names new supply chain chief, reorganizes leadership By Investing.com - Investing.com South Africa

Jun 22, 2026
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Jun 22, 2026

Emircom and Ciena Unveil Futuristic Optical Lab and Enablement Hub in Riyadh - intlbm

Jun 22, 2026
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Jun 21, 2026

Fidelity Extended Market Index Fund's Ciena Corp(CIEN) Holding History - GuruFocus

Jun 21, 2026
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Jun 19, 2026

Ciena (NYSE:CIEN) AI Network Pullback Sparks Fresh Watch - Kalkine Media

Jun 19, 2026
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Jun 19, 2026

What should investors do with Ciena stock ahead of Q2 earnings? - MSN

Jun 19, 2026
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Jun 19, 2026

Here is Why Ciena (CIEN) is One of the Best US Stocks to Buy and Hold for the Next 5 Years - Insider Monkey

Jun 19, 2026
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