Ciena® Corporation (NYSE: CIEN) expects to announce its fiscal fourth quarter and year end 2018 financial results on Thursday, December 13, 2018 before the open of the financial markets. The press release also will be available on Ciena’s website at www.ciena.com.

Along with a press release to be issued Thursday, December 13 at 7:00 AM Eastern, Ciena also plans to post to the quarterly results page of the Investor Relations section of its website an additional set of supporting materials.

In conjunction with the announcement, Ciena’s management will host a live audio web broadcast beginning at 8:30 AM (Eastern) on December 13, 2018 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For those listeners unable to participate in the live web broadcast, an archived version of the conference call will be available shortly following the conclusion of the live call in the Investors /Events & Presentations section of Ciena’s website at www.ciena.com.

About Ciena
Ciena (NYSE: CIEN) is a networking systems, services, and software company. We provide solutions that help our clients create more adaptive networks in response to the constantly changing demands of their users. By delivering best-in-class networking technology through high-touch consultative relationships, we build the world’s most sophisticated networks with automation and scale. For updates on Ciena, follow us on Twitter @Ciena, LinkedIn, the Ciena Insights blog, or visit www.ciena.com.