Why Is MPLX LP (MPLX) Up 3.6% Since Last Earnings Report?

It has been about a month since the last earnings report for MPLX LP (MPLX) . Shares have added about 3.6% in that time frame, underperforming the S&P 500.Will the recent positive trend continue leading up to its next earnings release, or is MPLX LP 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 catalysts.How Have Estimates Been Moving Since Then?It turns o ...