Mplx (MPLX) Stock Chart & Stock Price History $50.54 +0.22 (+0.44%) Closing price 03:59 PM EasternExtended Trading$50.48 -0.05 (-0.11%) As of 07:09 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Mplx Stock Price Performance The Mplx (MPLX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 25.52%, with a year-to-date return of 5.60%. In the past month, the stock has decreased 1.21%, reflecting recent market activity. As of the latest close, Mplx traded at $50.26 with a market cap of $51.31 billion and volume of 1.14 million shares. Five years ago, the stock traded at $19.72, representing a 156.29% increase over that period. At the time, it had a market cap of $20.73 billion and a volume of 2.29 million shares. Receive MPLX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Mplx and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-3.03%1 Month Performance-1.21%3 Month Performance-5.36%Year-To-Date Performance+5.60%1 Year Performance+25.52%5 Year Performance+156.29% MPLX Stock Chart for Friday, May, 23, 2025 MPLX Chart by TradingView Mplx Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/22/2025$50.72$50.26-0.90%$50.66$50.121.14 million shs$51.31 billion05/21/2025$51.41$50.72-1.35%$51.48$50.641.16 million shs$51.77 billion05/20/2025$51.79$51.41-0.73%$51.85$51.20646,362 shs$52.57 billion05/19/2025$52.12$51.79-0.64%$51.87$51.361.13 million shs$52.96 billion05/16/2025$51.60$52.12+1.01%$52.38$51.601.37 million shs$53.29 billion05/15/2025$50.62$51.60+1.94%$51.71$50.351.20 million shs$52.76 billion05/14/2025$50.44$50.62+0.36%$50.73$49.961.07 million shs$51.76 billion05/13/2025$48.97$50.44+3.00%$50.75$48.971.99 million shs$51.58 billion05/12/2025$49.03$48.97-0.12%$50.20$48.681.57 million shs$50.07 billion05/09/2025$49.81$49.03-1.56%$49.39$48.671.25 million shs$50.13 billion Get the Latest News and Ratings for MPLX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Mplx and its competitors with MarketBeat's FREE daily newsletter. 05/08/2025$49.25$49.81+1.14%$50.18$49.192.43 million shs$50.93 billion05/07/2025$49.85$49.25-1.21%$50.47$48.812.10 million shs$50.35 billion05/06/2025$50.68$49.85-1.64%$51.77$49.172.24 million shs$50.97 billion05/05/2025$51.81$50.68-2.18%$51.85$50.581.87 million shs$51.82 billion05/02/2025$50.91$51.81+1.77%$52.04$51.031.33 million shs$52.98 billion05/01/2025$50.93$50.91-0.04%$51.70$50.571.93 million shs$52.06 billion04/30/2025$52.05$50.93-2.15%$51.50$50.251.65 million shs$52.08 billion04/29/2025$52.39$52.05-0.65%$52.63$51.68877,789 shs$53.22 billion04/28/2025$52.54$52.39-0.28%$52.73$51.721.19 million shs$53.57 billion04/25/2025$52.47$52.54+0.13%$52.71$51.80908,505 shs$53.72 billion04/24/2025$51.16$52.47+2.56%$52.58$51.321.35 million shs$53.65 billion04/23/2025$50.68$51.16+0.95%$51.79$50.711.65 million shs$52.31 billion04/22/2025$49.30$50.68+2.80%$51.04$49.801.35 million shs$51.82 billion Related Companies ENB Stock Price Chart CP Stock Price Chart CNI Stock Price Chart CSX Stock Price Chart RYAAY Stock Price Chart VIK Stock Price Chart BIP Stock Price Chart PAA Stock Price Chart MMYT Stock Price Chart ZTO Stock Price Chart Receive MPLX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Mplx and its competitors with MarketBeat's FREE daily newsletter. 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