Ciena reported fiscal third quarter 2026 revenue of $1.67 billion, up 37% from a year earlier, with GAAP diluted EPS of $1.83 versus $0.35 and adjusted EPS of $2.11 versus $0.67. The company raised its fiscal 2026 revenue guidance to $6.42 billion plus or minus $50 million, which points to continued sales growth for shareholders.
Q3 fiscal 2026 revenue was $1.67 billion, compared with $1.22 billion in Q3 fiscal 2025
GAAP diluted EPS was $1.83 and adjusted EPS was $2.11, compared with $0.35 and $0.67 a year earlier
Fiscal Q4 2026 revenue guidance is $1.75 billion plus or minus $50 million
Fiscal 2026 revenue guidance was raised to $6.42 billion plus or minus $50 million, a 35% increase at the midpoint
Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.
From Ciena's 10-Q and 10-K filings (SEC XBRL). YoY compares each quarter with the same quarter a year earlier; it is blank when the year-ago figure is missing or negative.
Annual results
Fiscal year
Revenue
Growth
EPS (diluted)
Growth
Net margin
FY2025
$4.77B
+18.8%
$0.85
+46.6%
2.6%
FY2024
$4.01B
-8.5%
$0.58
-66.1%
2.1%
FY2023
$4.39B
+20.8%
$1.71
+71.0%
5.8%
FY2022
$3.63B
+0.3%
$1.00
-68.7%
4.2%
FY2021
$3.62B
+2.5%
$3.19
+37.5%
13.8%
Frequently asked questions
When is Ciena's next earnings date?
Ciena has not announced a report date within the next three weeks. US companies usually report three to six weeks after each quarter ends; this page updates as soon as the date is on the calendar.
What did Ciena earn last quarter?
For the quarter ended Aug 2026, Ciena reported diluted EPS of $1.83 (+422.9% year over year) on revenue of $1.67B (+37.0%).
Where do these numbers come from?
Reported revenue, net income and EPS come from the company's own 10-Q and 10-K filings with the SEC (XBRL data). The report date and consensus estimate come from the Nasdaq earnings calendar.
Not investment advice. Figures can be restated by the company in later filings.