Why Is Clean Harbors (CLH) Up 2.9% Since Last Earnings Report?

A month has gone by since the last earnings report for Clean Harbors (CLH) . Shares have added about 2.9% in that time frame, outperforming the S&P 500.Will the recent positive trend continue leading up to its next earnings release, or is Clean Harbors 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.Clean Harbors' Q4 Earnings Beat EstimatesClean Harb ...