The latest trading session saw MPLX LP (MPLX) ending at $42.23, denoting a -0.31% adjustment from its last day's close. This change lagged the S&P 500's daily gain of 0.64%. Meanwhile, the Dow gained 1.85%, and the Nasdaq, a tech-heavy index, added 0.2%.Shares of the company witnessed a gain of 3.29% over the previous month, beating the performance of the Oils-Energy sector with its loss of 8% and underperforming the S&P 500's gain of 3.82%.Investors will be eagerly watching for the performance of MPLX LP i ...