CIEN stock trades pre-market at EUR 316.35: networking group
Published on 10/21/2026 at 08:39 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSBusiness model and quarterly materials
- Ciena builds networking systems, interconnects, automation software and services for data transmission and network management.
- Ciena's investor-relations site lists materials for fiscal Q3 2026.
- CIEN stock trades pre-market at EUR 316.35 at 8:38 a.m. CEST at Lang & Schwarz on October 21, 2026.
Ciena builds networking systems, interconnects, automation software and services for data transmission and network management, according to the company's investor-relations site. Ciena stock trades pre-market at EUR 316.35 at 8:38 a.m. CEST at Lang & Schwarz on October 21, 2026.
Ciena's network business
The company describes its activities as covering networking systems, interconnects, automation software and services used for data transmission and network management. Its offering supports customers, partners and communities with connectivity infrastructure in the AI era, the company's investor-relations site says.
Pre-market indication
The indication is based on trading at Lang & Schwarz before the Xetra open. The further course from the Xetra open at 9:00 a.m. CEST is shown by the continuously updated real-time quote of Ciena stock.
Quarterly materials listed
Ciena's investor-relations page lists press-release, online, PDF and Excel materials for fiscal Q3 2026, along with a Form 10-Q. The page also describes the company as a provider of high-speed connectivity and network-management solutions.
Market context: Market report S&P 500.
