A month has gone by since the last earnings report for Grocery Outlet Holding Corp. (GO) . Shares have added about 1.9% in that time frame, underperforming the S&P 500. Will the recent positive trend continue leading up to its next earnings release, or is Grocery Outlet due for a pullback? 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 drivers. Grocery Outlet's Q1 Earnings Mis ...