Ciena Corporation Common Stock (CIEN)
R&D to Revenue
14.16%
Quarterly · Period ending:

CIEN R&D to Revenue
Latest reported14.16%period ending
Latest reported14.16%period ending
CIEN Quarterly R&D/Revenue (5.57% → 14.16%)
Latest values, visible window
High-resolution chart · PNG
CIEN r&d to revenue history
Quarterly. Dates are reporting period ends; fiscal years can differ from calendar years.
| Period ending | R&D to Revenue |
|---|---|
| 14.362% | |
| 12.7749% | |
| 12.3615% | |
| 12.7491% | |
| 14.0169% | |
| 16.1381% | |
| 19.5138% | |
| 21.1457% | |
| 22.0497% | |
| 21.6109% | |
| 22.1116% | |
| 20.614% | |
| 17.0411% | |
| 11.7029% | |
| 7.0296% | |
| 6.8595% | |
| 5.9113% | |
| 5.421% | |
| 5.5659% |