Ciena Corp — Earnings
Most recent reported period: FY2026 (Q4) (filed for period ending 2026-01-31) · sourced from SEC EDGAR
Next earnings (estimated): Sat, May 2, 2026 — 0 days overdue (likely already filed but EDGAR cache cold). Anchored to latest quarter-end + 91 days. Analyst-confirmed dates land in a follow-up wave.
YoY = vs same quarter prior year (seasonality-adjusted)
Recent earnings · last 8 quarters
| Quarter end | Revenue | YoY | Net Income | YoY | Op. Margin |
|---|---|---|---|---|---|
| 2026-01-31 | $1.43B | ↑+33.1% | $150M | ↑+237.2% | 13.3% |
| 2025-11-01 | $1.35B | ↑+20.3% | $19M | ↓-47.4% | 0.8% |
| 2025-08-02 | $1.22B | ↑+29.4% | $50M | ↑+253.5% | 6.0% |
| 2025-05-03 | $1.13B | ↑+23.6% | $9M | ↑+153.2% | 2.9% |
| 2025-02-01 | $1.07B | ↑+3.3% | $45M | ↓-10.0% | 7.5% |
| 2024-11-02 | $1.12B | ↓-0.5% | $37M | ↓-59.4% | 5.3% |
| 2024-07-27 | $942M | ↓-11.8% | $14M | ↓-52.1% | 2.8% |
| 2024-04-27 | $911M | ↓-19.6% | $-17M | ↓-129.2% | -0.4% |
Analyst consensus estimates (EPS / Revenue) and implied move from options will land in a follow-up wave. For now, YoY-vs-prior-year-quarter is the surprise proxy.
Last earnings · FY2026 (Q4)
Revenue
$1.43B
↑+33.1% +$355M YoY
Net Income
$150M
↑+237.2% +$106M YoY
Earnings surprise · last 8 quarters
YoY % change · proxy for analyst surprise until estimates landEPS history · last 10 fiscal years
diluted, GAAP, annualNote: EPS reflects WEIGHTED-AVERAGE diluted shares for each fiscal year. Pre-stock- split values can blow up the early bars if SEC's XBRL data isn't split-adjusted — flagged as a known limitation; cumulative split-adjustment is a follow-up.
Margin trends · 72 quarters
margin trajectory tells the operating-leverage storyGross Margin↓-0.2pts
43.8%
Operating Margin↑+5.8pts
13.3%
Net Margin↑+6.4pts
10.5%
Go deeper
CIEN Sankey — flow of dollars
See how revenue waterfalls through every line item to net income for the latest reported quarter, with prior-period comparison.
Open SankeyCIEN Key Metrics — EPS, ROE, ROIC
10 CFA-grade fundamental ratios — EPS, BVPS, ROE, ROA, ROIC, Debt/Equity, Current Ratio. Compare across years.
Open Key Metrics