CIEN rides MOFN demand as service provider revenues climb, with strong orders, market share gains and rising cloud ...

Carillon Tower Advisers, an investment management company, released its fourth-quarter 2025 investor letter for the “Carillon Scout Mid Cap Fund”. A copy of the letter can be downloaded here. Major U.

Ciena (NYSE:CIEN) functions as a worldwide provider of advanced networking solutions, delivering both hardware and software ...

Networking company Ciena has outlined its view that hollow core fiber (HCF) is the future generation of fiber technology.

Ciena (NYSE:CIEN) and Quantum Computing Inc. showcased next generation quantum secure communications at OFC 2026. The live setup combined quantum key distribution, post quantum encryption, and quantum ...

Ciena Corporation (NYSE:CIEN) is one of the best multibagger stocks to invest in according to billionaires. On March 10, ...

Ciena (NYSE:CIEN) announced new AI-focused networking technology, including co-packaged and near-packaged optics from Nubis ...

HANOVER, Md. & SEOUL, South Korea--(BUSINESS WIRE)--Ciena’s ® (NYSE: CIEN) 5430 Packet-Optical Platform is being deployed by SK Telecom as it upgrades its nationwide infrastructure to deliver wireless ...

Telecom gear maker Ciena Corp. (NYSE: CIEN) gapped up after reporting third-quarter earnings on August 31. Shares reversed lower in the following session, but not nearly enough to fill the gap; Ciena ...

Detailed price information for Cisco Systems Inc (CSCO-Q) from The Globe and Mail including charting and trades.

In a landmark achievement for network bandwidth transport, Arelion and Ciena have successfully completed the world’s first 1.6 terabits-per-second (Tb/s) wavelengths data transmission in a live ...

Ciena this week said it is spending $636 million to buy up broadband-access equipment maker Catena Networks and carrier-grade optical Ethernet vendor Internet Photonics. The Catena deal will bring ...