Birchtech Corp. (BCHT)
1.38
-0.03
(-2.13%)
USD |
OTCM |
May 22, 16:00
1.39
+0.01
(+0.72%)
After-Hours: 20:00
Birchtech Research and Development Expense (TTM) : 1.732M 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