Stock listing
CIEN Stock Price, News, Filings & Events — Ciena Corporation
Selected listing: CIEN · NYSE · USD · US
This page tracks Ciena Corporation's CIEN:NYSE listing on NYSE in USD for US, including stock price context, company news, filings, investor events, AI research briefs, and market updates for investors following CIEN:NYSE. CIEN:NYSE is the stock-level entry point for investors researching Ciena Corporation, while company-level investor report content can remain shared across the same issuer's public listings. 6ix connects this selected listing to available company updates, filings, investor events, replay content, and AI research briefs so stock search leads to the relevant company context without making another exchange listing primary. Ciena Corporation, traded under the ticker CIEN, is a public company based in the United States with a market capitalization of approximately $55.34 billion. The company specializes in networking systems, software, and services that enable high-performance networks. Ciena is known for its innovative solutions that support the growing demand for bandwidth and connectivity in various industries.

- Ticker
- CIEN:NYSE
- Asset type
- Stock
- Market cap
- $49.46B
- Sector
- Electronic Technology
- Industry
- Telecommunications Equipment
- Exchange
- NYSE
- Currency
- USD
Ciena Corporation CIEN:NYSE stock context
This page tracks Ciena Corporation's CIEN:NYSE listing on NYSE in USD for US, including stock price context, company news, filings, investor events, AI research briefs, and market updates for investors following CIEN:NYSE. CIEN:NYSE is the stock-level entry point for investors researching Ciena Corporation, while company-level investor report content can remain shared across the same issuer's public listings. 6ix connects this selected listing to available company updates, filings, investor events, replay content, and AI research briefs so stock search leads to the relevant company context without making another exchange listing primary. Ciena Corporation, traded under the ticker CIEN, is a public company based in the United States with a market capitalization of approximately $55.34 billion. The company specializes in networking systems, software, and services that enable high-performance networks. Ciena is known for its innovative solutions that support the growing demand for bandwidth and connectivity in various industries.
Latest news from Ciena Corporation
Ciena Announces Fiscal Year 2029 Financial Targets
September 16, 2026
Ciena : Telstra and Ciena Achieve Record 1.6 Tb/s Transmission Over 1,100km
September 8, 2026
Ciena Reports Fiscal Third Quarter 2026 Financial Results
September 3, 2026
Ciena Announces Reporting Date and Web Broadcast for Fiscal Third Quarter 2026 Results
August 6, 2026
Ciena : Appoints Prashant Ramesh Malkani as Vice President and Country Leader for India
August 6, 2026
Ciena Corporation earnings calls
Ciena Corporation (CIEN) Q3 2026 Earnings Call
September 3, 2026 · Replay with transcript and chapters
Ciena Corporation (CIEN) Q2 2026 Earnings Call
June 4, 2026 · Replay with transcript and chapters
Ciena Corporation (CIEN) Q1 2026 Earnings Call
March 5, 2026 · Replay with transcript and chapters
Ciena Corporation (CIEN) Q4 2025 Earnings Call
December 11, 2025 · Replay with transcript and chapters
Ciena Corporation (CIEN) Q3 2025 Earnings Call
September 4, 2025 · Replay with transcript and chapters
Ciena Corporation (CIEN) Q2 2025 Earnings Call
June 5, 2025 · Replay with transcript and chapters
Research Ciena Corporation
Ciena Corporation investor report
Review AI stock analysis and investor report context for CIEN:NYSE.
Ciena Corporation company profile
View the public company page for Ciena Corporation on 6ix.
Ciena Corporation news
Read company news and market updates connected to Ciena Corporation.
Ciena Corporation investor events
Find investor webinars, events, and replay context for Ciena Corporation.
Alternate listings
CIE1:GETTEX
DE · EUR
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
CIE1:TRADEGATE
DE · EUR
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
A0LDA7:LSX
DE · EUR
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
CIEN:BMV
MX · MXN
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
CIE1:XETR
DE · EUR
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
CIEN:BOATS
US · USD
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
A0LDA7:LS
DE · EUR
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
0HYA:LSE
GB · USD
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
1CIEN:MIL
IT · EUR
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
CIE1:FWB
DE · EUR
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
CIE1:BX
CH · CHF
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.
4CIEN:EUROTLX
IT · EUR
Alternate listing for Ciena Corporation; the primary context on this page is CIEN:NYSE.