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| Period | Revenue | YoY | Gross margin | Operating income | Net income | YoY | EPS | Op. cash flow | Capex | Free cash flow | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Q3 2026 · Aug 1 | $1.7B | +37.0% | 45.4% | $301.2M | $266.4M | +429.6% | 1.83 | $196.3M | $80M | $116.3M | Sep 3 |
| Q2 2026 · May 2 | $1.6B | +39.5% | 44.0% | $237.9M | $218.2M | +2333.0% | 1.49 | $259.7M | $41M | $218.7M | Jun 4 |
| Q1 2026 · Jan 31 | $1.4B | +33.1% | 43.8% | $189.4M | $150.3M | +237.2% | 1.03 | $227.6M | $73.9M | $153.8M | Mar 5 |
| Q4 2025 · Nov 1derived | $1.4B | +20.3% | 42.7% | $10.5M | $19.5M | −47.4% | 0.13 | $371.1M | $45.4M | $325.6M | Dec 12 |
| Q3 2025 · Aug 2 | $1.2B | +29.4% | 41.3% | $73.5M | $50.3M | +253.5% | 0.35 | $174.3M | $39.8M | $134.6M | Sep 3 |
| Q2 2025 · May 3 | $1.1B | +23.6% | 40.2% | $32.8M | $9M | — | 0.06 | $156.9M | $28.7M | $128.2M | Jun 4 |
| Q1 2025 · Feb 1 | $1.1B | +3.3% | 44.0% | $80.7M | $44.6M | −10.0% | 0.31 | $103.7M | $26.9M | $76.8M | Mar 5 |
| Q4 2024 · Nov 2derived | $1.1B | −0.5% | 40.9% | $59.2M | $37M | −59.4% | 0.26 | $349.4M | $83.5M | $265.8M | Dec 12 |
| Q3 2024 · Jul 27 | $942.3M | — | 42.9% | $26.7M | $14.2M | — | 0.10 | −$159.4M | $19.6M | −$179M | Sep 4 |
| Q2 2024 · Apr 27 | $910.8M | — | 42.7% | −$4M | −$16.8M | — | -0.12 | $58.5M | $16.9M | $41.6M | Jun 5 |
| Q1 2024 · Jan 27 | $1B | — | 45.0% | $84.6M | $49.5M | — | 0.34 | $266.1M | $16.6M | $249.5M | Mar 12 |
| Q4 2023 · Oct 28derived | $1.1B | — | 43.1% | $91.3M | $91.2M | — | 0.62 | $195.5M | $22.8M | $172.7M | Dec 12 |
| Year | Revenue | Gross margin | Operating income | Net income | Net margin | EPS | Op. cash flow | Capex | Free cash flow | Buybacks | Dividends paid |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FY2025 · to Nov 1 | $4.8B | 42.0% | $197.5M | $123.3M | 2.6% | 0.85 | $806.1M | $140.8M | $665.3M | $334.5M | — |
| FY2024 · to Nov 2 | $4B | 42.8% | $166.6M | $84M | 2.1% | 0.58 | $514.5M | $136.6M | $377.9M | $254.5M | — |
| FY2023 · to Oct 28 | $4.4B | 42.8% | $357.5M | $254.8M | 5.8% | 1.71 | $168.3M | $106.2M | $62.1M | $242.2M | — |
| FY2022 · to Oct 29 | $3.6B | 43.0% | $222.8M | $152.9M | 4.2% | 1.00 | −$167.8M | $90.8M | −$258.6M | $500.8M | — |
| FY2021 · to Oct 30 | $3.6B | 47.6% | $495.4M | $500.2M | 13.8% | 3.19 | $541.6M | $79.5M | $462.1M | $91.3M | — |
| FY2020 · to Oct 31 | $3.5B | 46.8% | $487M | $361.3M | 10.2% | 2.32 | $493.7M | $82.7M | $411M | $74.5M | — |
Every number comes from CIENA CORP's own XBRL-tagged filings with the SEC, not a data vendor. Quarters marked derived are the fiscal year minus the three reported quarters, the same way every data provider computes Q4. Restated figures replace originals as later filings arrive.