HANOVER, Md.--(BUSINESS WIRE)--Ciena® Corporation (NYSE: CIEN) expects to announce its fiscal first quarter financial results on Thursday, March 7, 2024 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 beginni ...