Can Ciena Sustain Its Strong Growth Amid Rising Optical Demand?

Ciena Corporation reported record fiscal Q3 revenue of $1.67B (up 37% YoY) with adjusted EPS surging 215% to $2.11, driven by strong optical networks demand from AI infrastructure investments. The company projects fiscal 2027 revenue growth of at least 30% to $8.3-8.4B, though supply constraints remain a limiting factor. Competitors Corning and Viavi Solutions also benefit from AI infrastructure and optical connectivity tailwinds.