A month has gone by since the last earnings report for Donaldson (DCI) . Shares have lost about 0.1% in that time frame, underperforming the S&P 500.But investors have to be wondering, will the recent negative trend continue leading up to its next earnings release, or is Donaldson 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 drivers for Donaldson Company, Inc. before we dive into how investors and analysts have react ...