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 ...

A six-cylinder prototype of what is reportedly the world's largest medium-speed engine, the Wartsila 64, was started more than a year ago at the Wartsila NSD Vaasa research center in Finland.

Wartsila's technology plays a vital role in local power generation. In January, the company participated in the ribbon-cutting ceremony for four new generators at the Randolph Harley power plant ...