A month has gone by since the last earnings report for Winnebago Industries (WGO) . Shares have lost about 6.4% in that time frame, underperforming the S&P 500.Will the recent negative trend continue leading up to its next earnings release, or is Winnebago due for a breakout? Before we dive into how investors and analysts have reacted as of late, let's take a quick look at the most recent earnings report in order to get a better handle on the important catalysts. Winnebago Q1 Earnings & Revenues Fall Y/Y Wi ...