In the 1973 novel The Princess Bride, Buttercup and Westley are taken by surprise when they are suddenly attacked by “rodents of unusual size,” or ROUS. The book describes the beasts as a “pure rat ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...