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What is the Fiscal Year for Ciena?

Date: November 14, 2026


Ciena's current fiscal year starts on November 1, 2026, and ends on October 31, 2027. Their current quarter is Q1, which ends on January 31, 2027.

Current Fiscal Year Overview

Fiscal Year Start
November 1, 2026
Fiscal Year End
October 31, 2027
Current Quarter
Q1
Current Quarter End
January 31, 2027

Quarterly Breakdown

Q1

Nov 1, 2026 – Jan 31, 2027

Q2

Feb 1, 2027 – Apr 30, 2027

Q3

May 1, 2027 – Jul 31, 2027

Q4

Aug 1, 2027 – Oct 31, 2027

Company Information

Headquarters

Hanover, Maryland

Industry

Telecommunications

Stock Symbol

CIEN

Website
http://www.ciena.com
Description

Ciena (NYSE:CIEN) is the global leader in high-speed connectivity. We build advanced networks to support exponential growth in bandwidth demand—empowering our customers, partners, and communities to thrive in the AI era. With unparalleled expertise and innovation, our networking systems, interconnects, automation software, and services revolutionize data transmission and network management.


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