It has been about a month since the last earnings report for Automatic Data Processing (ADP) . Shares have added about 4.6% in that time frame, outperforming the S&P 500.Will the recent positive trend continue leading up to its next earnings release, or is ADP 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. ADP's Q4 Earnings Beat EstimatesAutomatic ...