Ciena Corp (CIEN) /

The debt of Ciena Corp over the past 10 years

Chart Ciena Corp: liquid cash, total debt, net cash, fiscal 2016–2025 Open the chart →

At the end of fiscal 2025, the latest fiscal year on file, Ciena Corp had liquid cash of $1.31B and total debt of $1.54B: net debt of $227.64M. It had more liquid cash than debt at 5 of the 10 year-ends shown. Total debt was highest at the end of fiscal 2023 ($1.56B) and lowest at the end of fiscal 2021 ($677.28M).

Year by year

Fiscal yearLiquid cashTotal debt*Net cash*
2025ended Nov 1, 2025$1.31B*$1.54B-$227.64M
2024ended Nov 2, 2024$1.25B*$1.54B-$293.57M
2023ended Oct 28, 2023$1.12B*$1.56B-$439.74M
2022ended Oct 29, 2022$1.15B*$1.07B$80.29M
2021ended Oct 30, 2021$1.6B*$677.28M$926.74M
2020ended Oct 31, 2020$1.24B*$683.29M$556M
2019ended Oct 31, 2019$1.01B*$687.41M$326.58M
2018ended Oct 31, 2018$894.4M*$693.45M$200.95M
2017ended Oct 31, 2017$919.65M*$935.98M-$16.34M
2016ended Oct 31, 2016$1.05B*$1.25B-$200.82M

Fiscal years as Ciena Corp reports them. * Calculated by us from the company's filed figures; — no figure on file. From SEC filings, updated nightly. How each line is read.

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Not investment advice. This page shows what Ciena Corp filed with the SEC. Nothing here is a recommendation about any security. Check important figures against the company's own filings.