Ciena (CIEN) EBITDA (2009 - 2026)

Ciena's EBITDA history runs 18 years deep, the most recent figure standing at $189.4 million for Q1 2026.

• On a quarterly basis, EBITDA rose 134.82% year-over-year to $189.4 million in Q1 2026; TTM through Jan 2026 was $306.3 million, a 88.31% increase from a year earlier, with the FY2025 full-year figure at $197.5 million, up 18.55% from the prior year.
• EBITDA rose to $189.4 million in Q1 2026 per CIEN's latest filing, from $10.5 million in the prior quarter.
• Across five years, EBITDA topped out at $189.4 million in Q1 2026 and bottomed at -$4.0 million in Q2 2024.
• The 5-year median for EBITDA is $73.5 million (2025), against an average of $66.7 million.
• Across the five-year window, EBITDA sank 103.86% in 2024 and soared 928.3% in 2025, its largest moves.
• Year by year, EBITDA stood at $77.3 million in 2022, then gained by 18.16% to $91.3 million in 2023, then slumped by 35.15% to $59.2 million in 2024, then sank by 82.28% to $10.5 million in 2025, then jumped by 1705.47% to $189.4 million in 2026.
• Per Business Quant, the three latest CIEN EBITDA figures stand at $189.4 million (Q1 2026), $10.5 million (Q4 2025), and $73.5 million (Q3 2025).