Ciena® Corporation (NYSE:  CIEN) expects to announce its fiscal fourth quarter and year end financial  results on Thursday, December 9, 2021 before the open of the financial markets.  The press release will be available on Ciena’s website at www.ciena.com.

In conjunction with the announcement, Ciena will post an additional set  of supporting materials to the Quarterly  Results page of  the Investor Relations section of its website. Ciena’s management will then  host a live audio web broadcast beginning at 8:30 a.m. Eastern accessible via www.ciena.com.

Rebroadcast Information
For those  listeners unable to participate in the live web broadcast, an archived version  of the conference call will be available shortly following the conclusion of  the live call in the Events  & Presentations section  of the Investor Relations section of Ciena’s website.

About Ciena

Ciena is the global leader in high-speed connectivity.

We build the world’s most adaptive networks to support exponential growth in bandwidth demand. By harnessing the power of our networking systems, components, automation software, and services, Ciena revolutionizes data transmission and network management. With unparalleled expertise and innovation, we empower our customers, partners, and communities to thrive in the AI era. For updates on Ciena, follow us on LinkedIn and X, or visit the Ciena Insights webpage and Ciena website.