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CIENNYSETelephone & Telegraph ApparatusFiscal year ends October 31

CIENA CORP

Financials through Q3 FY2026, quarter ended Aug 1, 2026Last filing: 10-Q on Sep 3, 2026
$344.20+11.47 (+3.45%)

Close on Oct 19, 2026

Market cap
$50.24B
P/E (TTM)
76.8
Dividend yield
–

Earnings

Next report expected Dec 10, 2026, before market open (estimated from past report dates)

QuarterReportedTimeRevenueEPS (GAAP)EPS (adjusted)
Q3 FY2026
Ended Aug 1, 2026
Sep 3, 2026Before market open$1.67B$1.83$2.11
Q2 FY2026
Ended May 2, 2026
Jun 4, 2026Before market open$1.57B$1.49$1.64
Q1 FY2026
Ended Jan 31, 2026
Mar 5, 2026Before market open$1.43B$1.03$1.35
Q4 FY2025
Ended Nov 1, 2025
Dec 11, 2025Before market open$1.35B$0.13$0.91
Q3 FY2025
Ended Aug 2, 2025
Sep 4, 2025Before market open$1.22B$0.35$0.67
Q2 FY2025
Ended May 3, 2025
Jun 5, 2025Before market open$1.13B$0.06$0.42
Q1 FY2025
Ended Feb 1, 2025
Mar 11, 2025Before market open$1.07B$0.31$0.64
Q4 FY2024
Ended Nov 2, 2024
Dec 12, 2024Before market open$1.12B$0.25$0.54
Q3 FY2024
Ended Jul 27, 2024
Sep 4, 2024Before market open$942.30M$0.10$0.35
Q2 FY2024
Ended Apr 27, 2024
Jun 6, 2024Before market open$910.80M$-0.12$0.27
Q1 FY2024
Ended Jan 27, 2024
Mar 7, 2024Before market open–––

Company guidance

Outlook given with results on Sep 3, 2026, compared with the previous outlook

MeasurePeriodGuidancevs. prior
Adjusted (non-GAAP) gross marginnon-GAAPfiscal fourth quarter 202645%New
Adjusted (non-GAAP) operating marginnon-GAAPfiscal fourth quarter 202620%New
Adjusted (non-GAAP) operating expensenon-GAAPfiscal fourth quarter 2026$415.00MNew
revenue guidancefiscal year 2026$6.42BRaised
Revenuefiscal fourth quarter 2026$1.75BNew

Figures and the sentence they come from are taken from the company's earnings release. Hover a measure to read the source sentence.

Press releases

Announcements Ciena filed with the SEC