Ciena Corporation

CIEN

US1717793095

Communications & Networking

Market Closed - Nyse Other stock markets 04:00:02 2026-02-06 pm EST			Pre-market 07:23:54 am
271.32 ^USD	+7.25%		279.00	+2.83%

07:28pm	Ciena Corporation(NYSE:CIEN) added to S&P 500 Equal Weighted	CI
07:28pm	Ciena Corporation(NYSE:CIEN) added to S&P Global 1200	CI

S&P Dow Jones Indices says Ciena to be added in the S&P 500

Published on 02/04/2026 at 05:21 pm EST

Reuters

Latest news about Ciena Corporation

07:28pm	Ciena Corporation(NYSE:CIEN) added to S&P 500 Equal Weighted	CI
07:28pm	Ciena Corporation(NYSE:CIEN) added to S&P Global 1200	CI
07:28pm	Ciena Corporation(NYSE:CIEN) added to S&P 500 Ex-Financials, Real Estate, Utilities and Transportation Index	CI
07:27pm	Ciena Corporation(NYSE:CIEN) added to S&P 500 Information Technology	CI
07:27pm	Ciena Corporation(NYSE:CIEN) added to S&P 500 Growth	CI
07:26pm	Ciena Corporation(NYSE:CIEN) added to S&P 500	CI
07:24pm	Ciena Corporation(NYSE:CIEN) dropped from S&P 400 Information Technology	CI
07:24pm	Ciena Corporation(NYSE:CIEN) dropped from S&P 1000	CI
07:23pm	Ciena Corporation(NYSE:CIEN) dropped from S&P 400	CI
Feb. 05	Ciena Corporation(NYSE:CIEN) dropped from Russell Small Cap Comp Value Index	CI
Feb. 04	Ciena Set to Join S&P500	MT
Feb. 04	S&P Dow Jones Indices says Ciena to be added in the S&P 500	RE
Feb. 04	Ciena Insider Sold Shares Worth $784,057, According to a Recent SEC Filing	MT
Jan. 29	Telekom Srbija and Mtel Deploy Ciena Optical Technology to Improve Cross-Border Connectivity	CI
Jan. 27	Ciena Says Connectivity Technology Chosen by Trans Pacific Networks for Undersea Cable Systems	MT
Jan. 27	Trans Pacific Networks Selects Ciena Technology to Boost Undersea Connectivity on Echo and Tabua Cables	CI
Jan. 20	Ciena Insider Sold Shares Worth $741,209, According to a Recent SEC Filing	MT
Jan. 20	Ciena Insider Sold Shares Worth $5,300,621, According to a Recent SEC Filing	MT
Jan. 20	Ciena's Valuation, Peak Margin, Slow Growth Concerning Amid Additional Revenue Growth, BofA Says	MT
Jan. 20	BofA Downgrades Ciena to Neutral From Buy	MT
Jan. 16	Ciena Insider Sold Shares Worth $1,244,446, According to a Recent SEC Filing	MT
Jan. 13	Ciena Insider Sold Shares Worth $548,200, According to a Recent SEC Filing	MT
Jan. 13	Ciena Corporation Presents at 28th Annual Needham Growth Conference, Jan-13-2026 03:45 PM
Jan. 13	Ciena Insider Sold Shares Worth $2,642,486, According to a Recent SEC Filing	MT
Jan. 07	Ciena Insider Sold Shares Worth $19,170,163, According to a Recent SEC Filing	MT

Ciena Corporation is a network system, software, and services company which provides hardware, software, and services to a range of network operators and enables enhanced network capacity, service delivery, and automation. Its segments include Networking Platforms, Platform Software and Services, Blue Planet Automation Software and Services, and Global Services. Networking Platforms segment consists of Optical Networking and Routing and Switching portfolios. Platform Software and Services which provides domain control management, analytics, data and planning tools and applications to assist customers in managing their networks. Blue Planet Automation Software and Services includes inventory management (BPI), multi-domain service orchestration, multi-cloud orchestration, route optimization and analysis (ROA), and unified assurance and analytics (UAA). Global Services segment offers a suite of value-added services that help its customers to build, operate and improve their networks.

Employees

8,989

Sector

Communications & Networking

Calendar

Mar. 04 - Q1 2026 Earnings Release

More about the company