Quick Answer
CIENA CORP reported Long-Term Debt of $1.52 billion for fiscal year 2025.
CIENA CORP Long-Term Debt — Annual History
| Fiscal Year | Long-Term Debt | YoY Change |
|---|---|---|
| 2025 | $1.52B | -0.6% |
| 2024 | $1.53B | -0.7% |
| 2023 | $1.54B | +45.4% |
| 2022 | $1.06B | +58.3% |
| 2021 | $670.36M | -0.9% |
| 2020 | $676.36M | -0.6% |
| 2019 | $680.41M | -0.9% |
| 2018 | $686.45M | +17.6% |
| 2017 | $583.69M | -42.6% |
| 2016 | $1.02B | -20.0% |
| 2015 | $1.27B | -0.2% |
| 2014 | $1.27B | +5.2% |
| 2013 | $1.21B | — |
Quarterly Long-Term Debt
| Quarter Ending | Long-Term Debt | YoY | QoQ |
|---|---|---|---|
| January 31, 2026 | $1.52B | -0.4% | +0.0% |
| October 31, 2025 | $1.52B | -0.6% | -0.2% |
| July 31, 2025 | $1.53B | -0.8% | -0.2% |
| April 30, 2025 | $1.53B | -0.8% | -0.2% |
| January 31, 2025 | $1.53B | -0.8% | -0.1% |
| October 31, 2024 | $1.53B | -0.7% | -0.3% |
| July 31, 2024 | $1.54B | -0.4% | -0.2% |
| April 30, 2024 | $1.54B | -0.4% | -0.2% |
- CIENA CORP showed a decrease of -0.6% in Long-Term Debt compared to the prior fiscal year.
- Over the 2013–2025 period, CIENA CORP’s long-term debt has grown by 25.8% (from $1.21 billion to $1.52 billion).
- The most recent figure is from CIENA CORP’s fiscal year 2025 report (Form 10-K), filed with the SEC on December 12, 2025.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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