MPLX traded at $50.51 this Friday September 5th, decreasing $0.30 or 0.59 percent since the previous trading session. Looking back, over the last four weeks, MPLX lost 1.56 percent. Over the last 12 months, its price rose by 18.51 percent. Looking ahead, we forecast MPLX to be priced at 50.09 by the end of this quarter and at 48.85 in one year, according to Trading Economics global macro models projections and analysts expectations.