National American University Holdings Inc (NAUH)
0.0411
0.00 (0.00%)
USD |
OTCM |
Dec 20, 16:00
National American University Holdings Operating Margin (Quarterly)
Operating Margin (Quarterly) Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Data
Operating Margin Definition
Operating margin measures the proportion of revenue left over after paying the variable costs of production. It is an important indicator of efficiency and profitability.
Operating Margin (Quarterly) Range, Past 5 Years
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Median