Mplx Lp (NYSE:MPLX – Get Free Report) reached a new 52-week high on Wednesday following a dividend announcement from the company. Weiss Ratings cut Mplx from a “buy (a)” rating to a “buy (a-)” rating in a report on Monday, May 18th. Wall Street Zen downgraded Mplx from a “buy” rating to a “hold” rating in a report on Saturday, April 11th. One research analyst has rated the stock with a Strong Buy rating, seven have assigned a Buy rating and six have given a Hold rating to the company. Mplx Company Profile(Get Free Report)MPLX LP (NYSE: MPLX) is a midstream master limited partnership that owns, operates and develops energy infrastructure primarily across the United States.