Geron Corp. (GERN)
1.26
0.00 (0.00%)
USD |
NASDAQ |
May 21, 16:00
1.27
+0.01
(+0.79%)
After-Hours: 19:59
Geron Research and Development Expense (TTM) : 73.59M 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
| Ionis Pharmaceuticals, Inc. | 923.53M |
| ACADIA Pharmaceuticals, Inc. | 327.40M |
| BioMarin Pharmaceutical, Inc. | 721.03M |
| Insmed, Inc. | 828.00M |
| MannKind Corp. | 72.56M |