Trailing Twelve Months (TTM): What It Is & How to Calculate It

data ttmThis TTM equation is often easier for analysts to perform and provides a better look at year-over-year data for a certain period of time. EPS & TTM (Earnings per Share & Trailing Twelve Months) The TTM format is usedCalculating trailing-12 month values, also known as TTM, can be a powerful way to analyze financial or business data over the most recent year.