Ciena Corp (CIEN): R&D Expense
$848.33M
Year ended 2025-11-01
$924.94M
Trailing 12 months to 2026-08-01
+10.7%
3-year compound annual growth
+9.9%
5-year compound annual growth
+7.4%
10-year compound annual growth
| Period ended | R&D Expense | Change YoY | Source filing |
|---|---|---|---|
| 2025-11-01 | $848.33M | +10.5% | 2025-12-12, From 2024-11-03 |
| 2024-11-02 | $767.50M | +2.3% | 2025-12-12, From 2023-10-29 |
| 2023-10-28 | $750.56M | +20.2% | 2025-12-12, From 2022-10-30 |
| 2022-10-29 | $624.66M | +16.4% | 2024-12-20, From 2021-10-31 |
| 2021-10-30 | $536.67M | +1.3% | 2023-12-15, From 2020-11-01 |
| 2020-10-31 | $529.89M | -3.3% | 2022-12-16, From 2019-11-03 |
| 2019-11-02 | $548.14M | +11.5% | 2021-12-17, From 2018-11-04 |
| 2018-11-03 | $491.56M | +3.4% | 2020-12-18, From 2017-11-01 |
| 2017-10-31 | $475.33M | +5.2% | 2019-12-20, From 2016-11-01 |
| 2016-10-31 | $451.79M | +9.1% | 2018-12-21, From 2015-11-01 |
| 2015-10-31 | $414.20M | +3.2% | 2017-12-22, From 2014-11-01 |
| 2014-10-31 | $401.18M | +4.6% | 2016-12-21, From 2013-11-01 |
| 2013-10-31 | $383.41M | +5.3% | 2015-12-21, From 2012-11-01 |
| 2012-10-31 | $364.18M | -4.1% | 2014-12-19, From 2011-11-01 |
| 2011-10-31 | $379.86M | +15.9% | 2013-12-20, From 2010-11-01 |
| 2010-10-31 | $327.63M | +72.1% | 2012-12-21, From 2009-11-01 |
| 2009-10-31 | $190.32M | +8.7% | 2011-12-22, From 2008-11-01 |
| 2008-10-31 | $175.02M | n/a | 2010-12-22, From 2007-11-01 |
R&D Expense at similar companies
| Company | Year ended | R&D Expense | Change YoY |
|---|---|---|---|
| Ciena Corp (CIEN) | 2025-11-01 | $848.33M | +10.5% |
| ADTRAN Holdings, Inc. (ADTN) | 2025-12-31 | $204.28M | -7.8% |
| Audiocodes Ltd (AUDC) | 2025-12-31 | $52.59M | +0.9% |
| Clearfield, Inc. (CLFD) | 2025-09-30 | $2.42M | -19.3% |
| Franklin Wireless Corp (FKWL) | 2025-06-30 | $4.10M | +20.4% |
| FiEE, Inc. (FIEE) | 2025-12-31 | $47.4K | -58.1% |
| Clearone Inc (CLRO) | 2024-12-31 | $3.30M | -10.1% |
| DNA X, Inc. (SONM) | 2024-12-31 | $14.23M | +703.3% |
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