Why Is RPM International (RPM) Down 6.5% Since Last Earnings Report?

It has been about a month since the last earnings report for RPM International (RPM) . Shares have lost about 6.5% in that time frame, underperforming the S&P 500.Will the recent negative trend continue leading up to its next earnings release, or is RPM International due for a breakout? Well, first let's take a quick look at the most recent earnings report in order to get a better handle on the recent catalysts for RPM International Inc. before we dive into how investors and analysts have reacted as of late ...