Westinghouse Air Brake Technologies (WAB) came out with quarterly earnings of $2.28 per share, beating the Zacks Consensus Estimate of $2.01 per share. This compares to earnings of $1.89 per share a year ago. These figures are adjusted for non-recurring items. There are no easy answers to this key question, but one reliable measure that can help investors address this is the company's earnings outlook. Not only does this include current consensus earnings expectations for the coming quarter(s), but also how ...