Ciena generated $5.1B in trailing twelve-month revenue, up 0.3% year-over-year. Net income was $229.0M with a 4.47% net margin. Gross margin stands at 42.13% and operating margin at 5.98%. Diluted EPS is $1.57, which grew 1.9% year-over-year. Based on the Q1 2026 filing.