Why Is AAR (AIR) Down 0.4% Since Last Earnings Report?

It has been about a month since the last earnings report for AAR (AIR) . Shares have lost about 0.4% in that time frame, underperforming the S&P 500.Will the recent negative trend continue leading up to its next earnings release, or is AAR due for a breakout? Well, first let's take a quick look at the latest earnings report in order to get a better handle on the recent catalysts for AAR Corp. before we dive into how investors and analysts have reacted as of late.AAR Q1 Earnings Beat Estimates, Sales Increas ...