Trailing Price-To-Earnings (Trailing P/E) The sum of a company's price-to-earnings, calculated by taking the current stock price and dividing it by the trailing earnings per share for the past 12 months. This measure differs from forward P/E, which uses earnings estimates for the next four quarters.
The trailing P/E ratio is calculated as follows:
Investopedia Says: This is the most commonly used P/E measure because it is based on actual earnings and, therefore, is the most accurate. However, stock prices are constantly moving while earnings remain fixed. As a result, forward P/E can sometimes be more relevant to investors when evaluating a company. Related Terms: Earnings Estimate Earnings Per Share - EPS Forward Price-To-Earnings - Forward P/E Price-Earnings Ratio - P/E Ratio Price/Earnings To Growth - PEG Ratio Price/Earnings To Growth and Dividend Yield - PEGY Ratio Trailing EPS |