Spero Therapeutics, Inc. (SPRO)
2.69
+0.06
(+2.28%)
USD |
NASDAQ |
May 21, 16:00
2.69
0.00 (0.00%)
After-Hours: 06:20
Spero Therapeutics Research and Development Expense (TTM) : 27.77M 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
--
Minimum
--
Maximum
--
Average
--
Median
Research and Development Expense (TTM) Benchmarks
| SELLAS Life Sciences Group, Inc. | 17.95M |
| Lantern Pharma, Inc. | 9.975M |
| ACADIA Pharmaceuticals, Inc. | 327.40M |
| Alnylam Pharmaceuticals, Inc. | 1.420B |
| Amgen, Inc. | 7.514B |