Ciena Corp. (CIEN)
496.02
+8.64
(+1.77%)
USD |
NYSE |
Apr 10, 16:00
497.00
+0.98
(+0.20%)
After-Hours: 20:00
Ciena Research and Development Expense (Quarterly) : 189.15M for Jan. 31, 2026
Research and Development Expense (Quarterly) Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Data
R&D Expense Definition
R&D expense is a line item from many companies' income statements.
Research and Development Expense (Quarterly) Range, Past 5 Years
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Research and Development Expense (Quarterly) Benchmarks
| Apple, Inc. | 10.89B |
| Cisco Systems, Inc. | 2.355B |
| Applied Optoelectronics, Inc. | 25.82M |
| Arista Networks, Inc. | 348.40M |
| Lumentum Holdings, Inc. | 79.70M |