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Monday 12 October 2026 Export all CIEN data to Excel Powerpack

Ciena Corporation

CIEN Technology Communication Equipment

Ciena Corporation’s revenue for fiscal 2025 (year ended October 2025) was $4.8 billion, up 18.8% from fiscal 2024. In the quarter to July 2026, revenue grew 37.1%, EPS grew 437.1%, free cash flow fell 13.6% and total debt rose 110.0%, each against the same quarter a year earlier. Member of the S&P 500; operating cash flow growth for three consecutive years.

402.67 47.10 −10.47%
Market cap
$63.8B
P/E
87.2×
Fwd P/E
94.0×
Dividend yield
—
F-score
7/9
Altman Z
5.80
Beneish M
−2.92
Dividend safety
n/a
Overview Business Profile Financial Analysis Income Statement Balance Sheet Cash Flow Metrics & Ratios Filings 10-Q 10-K

Ciena Corporation 10-K filed Dec 12, 2025

Fiscal year 2025 · Period ended Nov 1, 2025 · Filed · accepted 1:42 PM ET · Document on sec.gov · Filing index

What changed

Item 1, Business Item 1A, Risk Factors Item 7, Management’s Discussion and Analysis

Item 1A, Risk Factors, against the 10-K filed Dec 20, 2024: 61 added · 174 removed · 54 modified; 6 moved without change

289 more changes in this Item, word by word, in Powerpack.

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