Perma-Fix Environmental Services, Inc. (PESI)
8.95
-0.11
(-1.21%)
USD |
NASDAQ |
May 22, 16:00
8.96
+0.01
(+0.11%)
After-Hours: 20:00
Perma-Fix Environmental Services Research and Development Expense (TTM) : 1.211M 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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