The Zhitong Finance App learned that, benefiting from rising demand from cloud service providers and growing market opportunities in the field of artificial intelligence (AI) infrastructure, optical communication equipment manufacturer Ciena (CIEN.US) announced results for the fourth fiscal quarter that exceeded expectations.

The Zhitong Finance App learned that, benefiting from rising demand from cloud service providers and growing market opportunities in the field of artificial intelligence (AI) infrastructure, optical communication equipment manufacturer Ciena (CIEN.US) announced results for the fourth fiscal quarter that exceeded expectations.