ADTRAN Holdings, Inc. (ADTN)
14.63
-0.33
(-2.21%)
USD |
NASDAQ |
May 19, 15:14
ADTRAN Holdings Research and Development Expense (TTM) : 206.48M for March 31, 2026
Research and Development Expense (TTM) 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 (TTM) Range, Past 5 Years
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Research and Development Expense (TTM) Benchmarks
| Ciena Corp. | 765.36M |
| Applied Optoelectronics, Inc. | 93.35M |
| Cisco Systems, Inc. | 9.512B |
| Aviat Networks, Inc. | 28.60M |
| Lantronix, Inc. | 17.51M |