It has been about a month since the last earnings report for TreeHouse Foods (THS) . Shares have added about 4.2% in that time frame, outperforming the S&P 500.Will the recent positive trend continue leading up to its next earnings release, or is TreeHouse due for a pullback? Before we dive into how investors and analysts have reacted as of late, let's take a quick look at its most recent earnings report in order to get a better handle on the important drivers. TreeHouse Foods Q1 Loss Wider Than Expected, S ...