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Ciena (CIEN) Debt Ratio: 2013-2025

Historic Debt Ratio for Ciena (CIEN) over the last 13 years, with Nov 2025 value amounting to 0.26.

  • Ciena's Debt Ratio fell 4.37% to 0.26 in Q4 2025 from the same period last year, while for Nov 2025 it was 0.64, marking a year-over-year increase of 132.52%. This contributed to the annual value of 0.26 for FY2025, which is 4.37% down from last year.
  • Latest data reveals that Ciena reported Debt Ratio of 0.26 as of FY2025, which was down 4.37% from 0.27 recorded in FY2024.
  • In the past 5 years, Ciena's Debt Ratio ranged from a high of 0.28 in FY2023 and a low of 0.14 during FY2021.
  • In the last 3 years, Ciena's Debt Ratio had a median value of 0.27 in 2024 and averaged 0.27.
  • Its Debt Ratio has fluctuated over the past 5 years, first dropped by 14.82% in 2021, then skyrocketed by 51.34% in 2022.
  • Ciena's Debt Ratio (Yearly) stood at 0.14 in 2021, then skyrocketed by 51.34% to 0.21 in 2022, then skyrocketed by 31.78% to 0.28 in 2023, then dropped by 1.37% to 0.27 in 2024, then fell by 4.37% to 0.26 in 2025.