Ciena Corp (CIEN) /

The cash flow of Ciena Corp over the past 10 years

Chart Ciena Corp: operating cash flow, capital expenditures, free cash flow, fiscal 2016–2025 Open the chart →

In fiscal 2025, the latest fiscal year on file, Ciena Corp's operating cash flow was $806.09M and its capital expenditures $140.8M, leaving free cash flow of $665.29M. Free cash flow was above zero in 9 of the 10 years shown. It ranged from -$258.57M in fiscal 2022 to $665.29M in fiscal 2025. Capital expenditures were highest in fiscal 2025, at $140.8M.

Year by year

Fiscal yearOperating cash flowCapital expendituresFree cash flow*
2025ended Nov 1, 2025$806.09M$140.8M$665.29M
2024ended Nov 2, 2024$514.53M$136.64M$377.89M
2023ended Oct 28, 2023$168.33M$106.2M$62.13M
2022ended Oct 29, 2022-$167.76M$90.82M-$258.57M
2021ended Oct 30, 2021$541.65M$79.55M$462.1M
2020ended Oct 31, 2020$493.65M$82.67M$410.99M
2019ended Oct 31, 2019$413.14M$62.58M$350.56M
2018ended Oct 31, 2018$229.26M$67.62M$161.65M
2017ended Oct 31, 2017$234.88M$94.6M$140.28M
2016ended Oct 31, 2016$289.52M$107.19M$182.34M

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.