When do Ciena’s fiscal quarters end?

Ciena has a 52 or 53 week fiscal year, which ends on the Saturday nearest to the last day of October in each year. Our quarters also end on Saturdays, most often in 13-week increments, except during a 53 week fiscal year when there is one 14 week quarter. For purposes of financial statement presentation, we describe our quarters as ending on January 31, April 30, and July 31 and our fiscal year as ending October 31.

Where can I find Ciena's filing with the Securities and Exchange Commission?

Please click here to access Ciena's SEC filings.

Does Ciena have a mailing list?

Ciena does offer a mailing list for distribution of future company announcements. If you are interested in being placed on the distribution list, please email your request to ir@ciena.com