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Marché Fermé - NYSE 22:00:02 18/08/2026			Varia. 5j.	Varia. 1 janv.
405,54 ^USD	-8,90%		+4,65%	+73,40%

14:01	Ciena Corporation : Northland Securities revoit son opinion à la hausse	ZM
12:04	Ciena Corporation : TD Cowen réitère son opinion positive sur le titre	ZM

Communiqués

06/08	E& UAE Unveils Future-Ready DWDM Network Powered by Ciena's High-Speed Connectivity Solutions	AQ
06/08	Ciena Announces Reporting Date and Web Broadcast for Fiscal Third Quarter 2026 Results	BU
06/08	Ciena : Appoints Prashant Ramesh Malkani as Vice President and Country Leader for India	PU
05/08	Quantum Corridor, Ciena, and Toshiba Complete World's First 1.6 Tb/s Quantum-Safe Optical Encryption Milestone on Live Commercial Network	AQ
05/08	E& UAE Unveils Future-Ready DWDM Network Powered by Ciena’s High-Speed Connectivity Solutions	BU
04/08	Quantum Corridor, Ciena, and Toshiba Complete World’s First 1.6 Tb/s Quantum-Safe Optical Encryption Milestone on Live Commercial Network	BU
01/07	Tradr Introduces Leveraged ETFs on Ciena, Quantinuum, Rambus, Tower Semiconductor and TTM Technologies	PR
26/06	Tradr to Launch Leveraged ETFs on CIEN, QNT, RMBS, TSEM & TTMI	PR
23/06	Telefónica Deutschland and Blue Planet Demonstrate How AI Agents Can Accelerate 5G Network Slicing Service Design	BU
22/06	Ciena Strengthens Leadership Team with Key Executive Appointments	BU
17/06	Blue Planet Brings Trust to Autonomous Networks with New Configuration and Change Management Solution	BU
11/06	Ciena Corporation Announces Closing of $2.875 billion of 0.00% Convertible Senior Notes	BU
11/06	Ciena : Blue Planet to Showcase Agentic AI and Autonomous Networking Innovations at DTW Ignite 2026	PU
10/06	Colt and Ciena Set New Benchmark with Fastest Ever Quantum‑Safe Transatlantic Data Transmission	AQ
10/06	Colt and Ciena Set New Benchmark With Fastest Ever Quantum-Safe Transatlantic Data Transmission	BU
09/06	Ciena Corporation Announces Pricing of Upsized Convertible Senior Notes	BU
08/06	Ciena Announces Proposed Offering of Convertible Senior Notes	BU
04/06	Ciena: Fiscal Q2 Earnings Snapshot	AQ
04/06	Ciena Reports Fiscal Second Quarter 2026 Financial Results	BU
25/05	Biznet Enhances Digital Infrastructure and Connectivity with Ciena	BU
25/05	Ciena : Biznet Enhances Digital Infrastructure and Connectivity with Ciena	PU
20/05	CORRECTING and REPLACING Cirion Launches Initial Phase of On-Demand NaaS Connectivity in Latin America with Ciena and Carma	BU
20/05	Matrix NAP Info Boosts Terabit-Era Submarine Connectivity with Ciena WaveLogic 6 Extreme on the Batam-Jakarta Corridor	AQ
19/05	Matrix NAP Info Boosts Terabit-Era Submarine Connectivity with Ciena WaveLogic 6 Extreme on the Batam–Jakarta Corridor	BU
08/05	ITW 2026: Ciena Speakers Highlight AI-Driven Networking Strategies	PU