Dudediligence.

Ciena Corporation

CIENNYSE · Telephone & Telegraph Apparatus
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Fundamentals

Oldest to newest
Revenue, by quarter
$1.13BApr ’25$1.22BJul ’25$1.35BOct ’25$1.35BNov ’25$1.43BJan ’26$1.57BApr ’26$1.57BMay ’26$1.67BAug ’26
Net income, by quarter
$9.0MApr ’25$50.3MJul ’25$19.5MOct ’25$19.5MNov ’25$150.3MJan ’26$218.2MApr ’26$218.2MMay ’26$266.4MAug ’26
Fiscal years, by the month each ended
LineOct 2021Oct 2022Oct 2023Oct 2024Nov 2025
Revenue$3.62B$3.63B$4.39B$4.01B$4.77B
Gross profit$1.72B$1.56B$1.88B$1.72B$2.00B
Operating income$495.4M$222.8M$357.5M$166.6M$197.5M
Net income$500.2M$152.9M$254.8M$84.0M$123.3M
Operating cash flow$541.6M−$167.8M$168.3M$514.5M$806.1M
Free cash flow$462.1M−$258.6M$62.1M$377.9M$665.3M
Cash$1.42B$994.4M$1.01B$934.9M$1.09B
Debt$677.3M$1.07B$1.56B$1.54B$1.54B
Shares outstanding154.9M148.4M144.8M142.7M141.0M