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Growth Metrics

Ciena (CIEN) Debt Ratio (2016 - 2026)

Ciena has reported Debt Ratio over the past 14 years, most recently at 0.26 for Q1 2026.

  • For Q1 2026, Debt Ratio fell 5.81% year-over-year to 0.26; the TTM value through Jan 2026 reached 0.26, down 5.81%, while the annual FY2025 figure was 0.26, 4.37% down from the prior year.
  • Debt Ratio for Q1 2026 was 0.26 at Ciena, roughly flat from 0.26 in the prior quarter.
  • Over five years, Debt Ratio peaked at 0.28 in Q3 2024 and troughed at 0.21 in Q4 2022.
  • A 5-year average of 0.27 and a median of 0.27 in 2025 define the central range for Debt Ratio.
  • Biggest five-year swings in Debt Ratio: surged 51.34% in 2022 and later decreased 5.81% in 2026.
  • Year by year, Debt Ratio stood at 0.21 in 2022, then skyrocketed by 31.78% to 0.28 in 2023, then decreased by 1.37% to 0.27 in 2024, then decreased by 4.37% to 0.26 in 2025, then fell by 0.43% to 0.26 in 2026.
  • Business Quant data shows Debt Ratio for CIEN at 0.26 in Q1 2026, 0.26 in Q4 2025, and 0.27 in Q3 2025.