Ciena Corporation delivered record fiscal third quarter 2026 revenue of $1.67 billion, up 37% year-over-year, as AI investment drives network demand, prompting the company to raise full-year revenue guidance to $6.42 billion.
Ciena Corporation delivered record fiscal third quarter 2026 revenue of $1.67 billion, up 37% year-over-year, as AI investment drives network demand, prompting the company to raise full-year revenue guidance to $6.42 billion.