Castle Biosciences, Inc. (CSTL)
20.55
+0.52
(+2.60%)
USD |
NASDAQ |
May 21, 16:00
20.55
0.00 (0.00%)
After-Hours: 19:20
Castle Biosciences Research and Development Expense (TTM) : 53.30M 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
| Quest Diagnostics, Inc. | -- |
| Labcorp Holdings, Inc. | -- |
| Psychemedics Corp. | -- |
| Fulgent Genetics, Inc. | 55.69M |
| Guardant Health, Inc. | 366.71M |