A month has gone by since the last earnings report for Sun Life (SLF) . Shares have added about 9% in that time frame, outperforming the S&P 500.Will the recent positive trend continue leading up to its next earnings release, or is Sun Life 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. Sun Life Q2 Earnings Beat, Revenues Miss EstimatesSun Life Fin ...