Norfolk Southern Corp. (NSC)
317.79
+0.80
(+0.25%)
USD |
NYSE |
Oct 09, 16:00
317.79
0.00 (0.00%)
After-Hours: 20:00
Norfolk Southern Research and Development Expense (TTM)
Research and Development Expense (TTM) Chart
Historical Research and Development Expense (TTM) Data
| Date | Value |
|---|
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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