FINHUB Insights

CIEN · Q3 FY25 · May 4 – Aug 2, 2025

Ciena Q3 FY25: where the revenue came from and where it went

Ciena Q3 FY25: revenue $1.2B (+29% year over year). Net profit $0.1B. Largest cohort Optical Networking $0.8B. The whole income statement as a sankey diagram from the SEC filing.

Period
May 4 – Aug 2, 2025
Reported
Sep 4, 2025 10-Q
Sankey diagram of Ciena's income statement for Q3 FY25: revenue of $1.2 billion splits into segments and flows out into costs, taxes and net profit.

Tap the diagram to enlarge · figures in billions of dollars

Revenue$1.2B +29% year over year
Gross profit$0.5B 41% margin
Operating profit$0.1B 6% margin
Net profit$0.1B 4% margin

The numbers

All figures in billions of U.S. dollars, for Q3 FY25 (period ends Aug 2, 2025).
ItemValueShare of revenueYear over year
Revenue 1.2 100% +29%
Optical Networking 0.8 67% +34%
Routing and Switching 0.1 8% +36%
Platform Software and 0.1 8% +8%
Training 0.1 8% +9%
Installation and Deployment 0.1 8% +42%
Cost of revenue−0.758%
Gross profit0.541% margin−2pp
Research & development−0.217%−3pp
Sales & marketing−0.112%−1pp
G&A−0.15%−1pp
Operating profit0.16% margin+3pp
Net profit0.14%+3pp
Filing on EDGAR More quarters of CIEN

Source of the numbers: structured XBRL data from the filing (10-Q). The diagram is generated automatically and checked against EDGAR before release. How we calculate it → About and methodology.

Older quarters