FINHUB Insights

CIEN · Q1 FY26 · Nov 2, 2025 – Jan 31, 2026

Ciena Q1 FY26: where the revenue came from and where it went

Ciena Q1 FY26: revenue $1.4B (+33% year over year). Net profit $0.2B. Largest cohort Optical Networking $1B. The whole income statement as a sankey diagram from the SEC filing.

Period
Nov 2, 2025 – Jan 31, 2026
Reported
Mar 5, 2026 10-Q
Sankey diagram of Ciena's income statement for Q1 FY26: revenue of $1.4 billion splits into segments and flows out into costs, taxes and net profit.

Tap the diagram to enlarge · figures in billions of dollars

Revenue$1.4B +33% year over year
Gross profit$0.6B 44% margin
Operating profit$0.2B 13% margin
Net profit$0.2B 11% margin

The numbers

All figures in billions of U.S. dollars, for Q1 FY26 (period ends Jan 31, 2026).
ItemValueShare of revenueYear over year
Revenue 1.4 100% +33%
Optical Networking 1 71% +41%
Routing and Switching 0.1 7% +35%
Platform Software and 0.1 7% −2%
Learning 0.1 7% +17%
Implementation 0.1 7% +43%
Cost of revenue−0.857%
Gross profit0.644% margin+0pp
Research & development−0.216%−2pp
Sales & marketing−0.110%−2pp
G&A−0.14%−1pp
Operating profit0.213% margin+6pp
Net profit0.211%+6pp
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