Ciena (CIEN) Interest Coverage Ratio (2009 - 2026)

Ciena's Interest Coverage Ratio history runs 18 years deep, the most recent figure standing at 0.49 for Q1 2026.

• On a quarterly basis, Interest Coverage Ratio rose 125.34% year-over-year to 0.49 in Q1 2026; TTM through Jan 2026 was 0.8, a 80.7% increase from a year earlier, with the FY2025 full-year figure at 2.21, up 155.2% from the prior year.
• Interest Coverage Ratio improved to 0.49 in Q1 2026 per CIEN's latest filing, from 0.14 in the prior quarter.
• Across five years, Interest Coverage Ratio topped out at 8.1 in Q4 2022 and bottomed at 2.22 in Q4 2023.
• The 5-year median for Interest Coverage Ratio is 0.59 (2022), against an average of 1.17.
• Across the five-year window, Interest Coverage Ratio plunged 127.46% in 2023 and jumped 211.7% in 2025, its largest moves.
• Year by year, Interest Coverage Ratio stood at 8.1 in 2022, then plunged by 127.46% to 2.22 in 2023, then soared by 206.49% to 2.37 in 2024, then tumbled by 94.19% to 0.14 in 2025, then surged by 258.07% to 0.49 in 2026.
• Per Business Quant, the three latest CIEN Interest Coverage Ratio figures stand at 0.49 (Q1 2026), 0.14 (Q4 2025), and 0.2 (Q3 2025).