A version of this story first appeared in CNN Business’ Before the Bell newsletter. Not a subscriber? You can sign up right here. You can listen to an audio version of the newsletter by clicking the same link. New York CNN — Earnings reports are coming thick and fast, showing how companies fared in the first few months of the year. But analysts and investors are far more interested in what the future holds. As the saying goes, past performance is no guarantee of future results, and investors on Wall Street know that better than anyone. “Q1 isn’t about Q1,”...