Stocks / CIEN / Total Debt

Ciena Corporation Total Debt 2008–2025

Ciena Corporation reported $1.52B of total debt (short- plus long-term borrowings) for fiscal 2025. That was 0.6% lower than fiscal 2024. Compared with fiscal 2020, the change was +123.1%.

Latest filed value
$1.52B
One-year change
-0.6%
Change since 2020
+123.1%
Latest period end
2025
Ciena Corporation Total Debt history from 2008 to 2025FY 2008: 0FY 2009: 0FY 2010: 0FY 2011: 0FY 2012: 0FY 2013: 1212019000FY 2014: 1274791000FY 2015: 1271639000FY 2016: 486303000FY 2017: 392972000FY 2018: 686450000FY 2019: 680406000FY 2020: 683286000FY 2021: 677285000FY 2022: 1061125000FY 2023: 1543406000FY 2024: 1533074000FY 2025: 1524158000
Annual filed history. Hover chart points for raw values; the accessible table below is the source of record.
Fiscal yearTotal DebtChange (YoY)
FY 2025$1.52B-0.6%
FY 2024$1.53B-0.7%
FY 2023$1.54B+45.4%
FY 2022$1.06B+56.7%
FY 2021$677.28M-0.9%
FY 2020$683.29M+0.4%
FY 2019$680.41M-0.9%
FY 2018$686.45M+74.7%
FY 2017$392.97M-19.2%
FY 2016$486.30M-61.8%
FY 2015$1.27B-0.2%
FY 2014$1.27B+5.2%
FY 2013$1.21B
FY 2012$0
FY 2011$0
FY 2010$0
FY 2009$0
FY 2008$0

Source: Ciena Corporation SEC filings — balance sheet (10-K). Computed deterministically; refreshed nightly (last updated August 2, 2026). Open CIEN 10-K filings at SEC EDGAR · Methodology · Download CSV.

How to read this history

Ciena Corporation reported $1.52B of total debt (short- plus long-term borrowings) for fiscal 2025. That was 0.6% lower than fiscal 2024. Compared with fiscal 2020, the change was +123.1%. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.

Prepared and reviewed by the stockportfolio.pro research desk. Corrections: support@stockportfolio.pro.

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Ciena Corporation — frequently asked questions

What is Ciena Corporation's total debt (short- plus long-term borrowings)?

Ciena Corporation (CIEN) reported total debt (short- plus long-term borrowings) of $1.52B for fiscal year 2025, per its SEC filings.

Where does this data come from?

Figures are computed from Ciena Corporation's official SEC filings (balance sheet (10-K)), refreshed nightly. Not investment advice.

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