Trailing can mean, among others:
*
Facing and trailing, in
railroads
* The act f using a
Trailer (promotion)
*
Trailing wheel
*
Trailing arm
*
Trailing edge
*
Hound trailing
*
Trailing twelve months Trailing twelve months (TTM) is a measurement of a company's financial performance (income and expenses) used in finance. It is measured by using the income statements from a company's reports (such as interim, quarterly or annual reports), to calc ...
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