Ribbon Communications Inc (RBBN)
4.10
-0.20
(-4.65%)
USD |
NASDAQ |
Dec 27, 16:00
4.10
0.00 (0.00%)
After-Hours: 20:00
Ribbon Communications Research and Development Expense (TTM): 180.25M for Sept. 30, 2024
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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