Precision Optics Corp Inc (POCI)
5.00
-0.21
(-4.03%)
USD |
NASDAQ |
Dec 23, 16:00
5.02
+0.02
(+0.40%)
Pre-Market: 20:00
Precision Optics Research and Development Expense (% of Annual Revenues)
Research and Development Expense (% of Annual Revenues) 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 (% of Annual Revenues) Range, Past 5 Years
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