Ciena Corp. (CIEN)
481.78
-14.24
(-2.87%)
USD |
NYSE |
Apr 13, 15:53
Ciena Research and Development Expense (Annual) : 744.20M for Oct. 31, 2025
Research and Development Expense (Annual) 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 (Annual) Range, Past 5 Years
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Research and Development Expense (Annual) Benchmarks
| Apple, Inc. | 34.55B |
| Cisco Systems, Inc. | 9.30B |
| Applied Optoelectronics, Inc. | 85.51M |
| Arista Networks, Inc. | 1.237B |
| Lumentum Holdings, Inc. | 299.60M |