Ciena fiscal year and earnings dates
NYSE: CIEN · Hardware, networking and IT services · Year ends October (52/53 weeks) · Checked 2d ago
Ciena earnings dates
| Date | Status | ||
|---|---|---|---|
| Coming up | |||
| Dec 10, 2026Q4 FY2026 · in 77 days | Q4 FY2026 | Before open | Projected |
| Mar 4, 2027Q1 FY2027 · in 161 days | Q1 FY2027 | Before open | Projected |
| Jun 3, 2027Q2 FY2027 · in 252 days | Q2 FY2027 | Before open | Projected |
| Sep 2, 2027Q3 FY2027 · in 343 days | Q3 FY2027 | Before open | Projected |
| Reported | |||
| Sep 3, 2026Q3 FY2026 · Before open | Q3 FY2026 | Before open | Reported, 8-K |
| Jun 4, 2026Q2 FY2026 · Before open | Q2 FY2026 | Before open | Reported, 8-K |
| Mar 5, 2026Q1 FY2026 · Before open | Q1 FY2026 | Before open | Reported, 8-K |
| Dec 11, 2025Q4 FY2025 · Before open | Q4 FY2025 | Before open | Reported, 8-K |
| Sep 4, 2025Q3 FY2025 · Before open | Q3 FY2025 | Before open | Reported, 8-K |
| Jun 5, 2025Q2 FY2025 · Before open | Q2 FY2025 | Before open | Reported, 8-K |
| Mar 11, 2025Q1 FY2025 · Before open | Q1 FY2025 | Before open | Reported, 8-K |
| Dec 12, 2024Q4 FY2024 · Before open | Q4 FY2024 | Before open | Reported, 8-K |
| Sep 4, 2024Q3 FY2024 · Before open | Q3 FY2024 | Before open | Reported, 8-K |
| Jun 6, 2024Q2 FY2024 · Before open | Q2 FY2024 | Before open | Reported, 8-K |
| Mar 7, 2024Q1 FY2024 · Before open | Q1 FY2024 | Before open | Reported, 8-K |
| Dec 7, 2023Q4 FY2023 · Before open | Q4 FY2023 | Before open | Reported, 8-K |
| Aug 31, 2023Q3 FY2023 · Before open | Q3 FY2023 | Before open | Reported, 8-K |
| Jun 6, 2023Q2 FY2023 · Before open | Q2 FY2023 | Before open | Reported, 8-K |
| Mar 6, 2023Q1 FY2023 · Before open | Q1 FY2023 | Before open | Reported, 8-K |
| Dec 8, 2022Q4 FY2022 · Before open | Q4 FY2022 | Before open | Reported, 8-K |
| Sep 1, 2022Q3 FY2022 · Before open | Q3 FY2022 | Before open | Reported, 8-K |
| Jun 2, 2022Q2 FY2022 · Before open | Q2 FY2022 | Before open | Reported, 8-K |
| Mar 7, 2022Q1 FY2022 · Before open | Q1 FY2022 | Before open | Reported, 8-K |
| Dec 9, 2021Q4 FY2021 · Before open | Q4 FY2021 | Before open | Reported, 8-K |
| Sep 2, 2021Q3 FY2021 · Before open | Q3 FY2021 | Before open | Reported, 8-K |
| Jun 3, 2021Q2 FY2021 · Before open | Q2 FY2021 | Before open | Reported, 8-K |
| Mar 4, 2021Q1 FY2021 · Before open | Q1 FY2021 | Before open | Reported, 8-K |
Past dates and times come from the SEC acceptance stamp on each 8-K earnings release (Item 2.02).
Ciena fiscal calendar
| Quarter | Period | Earnings |
|---|---|---|
| Fiscal 2026Nov 2, 2025 to Oct 31, 2026 | ||
| Q1 | Nov 2 to Jan 31, 2026Filed | Mar 5, 2026Reported |
| Q2 | Feb 1 to May 2, 2026Filed | Jun 4, 2026Reported |
| Q3 | May 3 to Aug 1, 2026Filed | Sep 3, 2026Reported |
| Q4 | Aug 2 to Oct 31, 2026Expected | Dec 10, 2026Projected |
| Fiscal 2027Nov 1, 2026 to Oct 30, 2027 | ||
| Q1 | Nov 1 to Jan 30, 2027Expected | Mar 4, 2027Projected |
| Q2 | Jan 31 to May 1, 2027Expected | Jun 3, 2027Projected |
| Q3 | May 2 to Jul 31, 2027Expected | Sep 2, 2027Projected |
| Q4 | Aug 1 to Oct 30, 2027Expected | Not yet known |
About Ciena's fiscal year
Ciena is expected to report Q4 FY2026 results on Thursday, December 10, 2026, before the market opens. Our projection: the same quarter a year earlier, plus 52 weeks. Not announced by anyone. Source.
52/53-week fiscal year ending on the Saturday nearest the end of October.
Now in Q4 FY2026, Aug 2, 2026 to Oct 31, 2026.
Questions
When is Ciena's next earnings date?
Ciena (CIEN) is expected to report Q4 FY2026 results on Thursday, December 10, 2026, before the market opens. This is a projection based on the same quarter last year; the company has not announced it yet.
When does Ciena's fiscal year end?
Ciena's fiscal year ends in October. 52/53-week fiscal year ending on the Saturday nearest the end of October.
What are Ciena's fiscal 2026 quarters?
Q1 runs Nov 2, 2025 to Jan 31, 2026; Q2 runs Feb 1, 2026 to May 2, 2026; Q3 runs May 3, 2026 to Aug 1, 2026; Q4 runs Aug 2, 2026 to Oct 31, 2026 (expected).
What fiscal quarter is Ciena in now?
As of Sep 24, 2026, Ciena is in Q4 FY2026, which runs from Aug 2, 2026 to Oct 31, 2026.
Is Ciena on a 52/53-week fiscal year?
Yes. Ciena uses a 52/53-week fiscal year ending on the Saturday nearest the end of October, so its quarters end on the same weekday each year and some years have 53 weeks.
When did Ciena last report earnings?
Ciena last reported Q3 FY2026 results on Thursday, September 3, 2026.
More in Hardware, networking and IT services: Accenture · Infosys · IBM · Seagate · Tesla · Vertiv · Western Digital · Arista Networks · CDW
Sources: SEC EDGAR filings, company announcements and Nasdaq's earnings calendar, checked daily in reporting season and weekly otherwise. Not investment advice. Logos via logo.dev; trademarks belong to their owners.