Ciena (CIEN) Debt to Equity (2016 - 2025)
Historic Debt to Equity for Ciena (CIEN) over the last 13 years, with Q4 2025 value amounting to $0.56.
- Ciena's Debt to Equity rose 257.73% to $0.56 in Q4 2025 from the same period last year, while for Nov 2025 it was $0.56, marking a year-over-year increase of 257.73%. This contributed to the annual value of $0.56 for FY2025, which is 257.73% up from last year.
- Per Ciena's latest filing, its Debt to Equity stood at $0.56 for Q4 2025, which was up 257.73% from $0.55 recorded in Q3 2025.
- Over the past 5 years, Ciena's Debt to Equity peaked at $0.56 during Q4 2025, and registered a low of $0.22 during Q4 2021.
- In the last 5 years, Ciena's Debt to Equity had a median value of $0.54 in 2023 and averaged $0.51.
- Per our database at Business Quant, Ciena's Debt to Equity plummeted by 1763.11% in 2021 and then skyrocketed by 7555.13% in 2022.
- Ciena's Debt to Equity (Quarter) stood at $0.22 in 2021, then soared by 75.55% to $0.39 in 2022, then soared by 38.68% to $0.55 in 2023, then increased by 0.47% to $0.55 in 2024, then rose by 2.58% to $0.56 in 2025.
- Its Debt to Equity stands at $0.56 for Q4 2025, versus $0.55 for Q3 2025 and $0.55 for Q2 2025.