MPLX Lp (MPLX) NYSE

Currency In USD

MPLX Historical Return

If you invested $1000 in MPLX Lp (MPLX) 10 years ago, it would be worth $4,237.85 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,835.52, while $1000 invested 1 year ago would be worth $1,202.96. This corresponds to total returns of 323.79%, 183.55%, 20.3%, respectively, with annualized returns of 15.54%, 23.16%, 20.3%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

MPLX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	58.63	58.44	58.44	58.74	57.95	1.07M
October 20, 2026	58.35	58.39	58.39	58.4	57.67	1.16M
October 19, 2026	57.96	58.18	58.18	58.28	57.52	940,623
October 16, 2026	57.34	58.16	58.16	58.25	57.34	1.64M
October 15, 2026	57.75	57.12	57.12	57.76	56.63	1.74M
October 14, 2026	56.75	57.46	57.46	57.74	56.25	2.09M
October 13, 2026	57.12	56.91	56.91	57.26	56.75	560,055
October 12, 2026	56.32	56.83	56.83	57.09	56.32	919,897
October 09, 2026	57.33	56.3	56.3	57.56	56.03	1.7M
October 08, 2026	57.46	57.32	57.32	57.54	57.12	687,355
October 07, 2026	57.86	57.05	57.05	57.93	56.88	1.1M
October 06, 2026	57.37	57.77	57.77	57.89	56.57	946,773
October 05, 2026	56.34	57.37	57.37	57.65	56.31	834,153
October 02, 2026	56.25	56.38	56.38	56.74	56.09	1.11M
October 01, 2026	56.37	56.35	56.35	56.72	55.95	1.92M
September 30, 2026	56.92	56.32	56.32	57.48	56.03	1.42M
September 29, 2026	57.5	57.05	57.05	57.76	56.6	1.75M
September 28, 2026	56.83	57.66	57.66	57.85	56.02	1.68M
September 25, 2026	57.86	56.8	56.8	57.95	56.67	2.13M
September 24, 2026	58.99	57.98	57.98	59.08	57.92	1.19M
September 23, 2026	59.25	58.81	58.81	59.82	58.33	1.23M
September 22, 2026	58.71	59.16	59.16	60.04	58.7	1.66M
September 21, 2026	59.4	59.09	59.09	59.6	58.83	1.03M
September 18, 2026	58.69	59.44	59.44	59.55	58.53	2.31M
September 17, 2026	58.23	58.62	58.62	59	58.21	914,925
September 16, 2026	58.76	57.93	57.93	58.84	57.36	1.76M
September 15, 2026	58.91	58.42	58.42	59.2	58.32	1.43M
September 11, 2026	59.68	59.84	59.84	60.21	59.59	664,784
September 10, 2026	60.15	59.63	59.63	60.21	59.42	1.08M
September 09, 2026	60.24	60.23	60.23	60.39	59.91	1.03M
September 08, 2026	59.82	59.83	59.83	60.29	59.13	1.43M
September 04, 2026	59.28	59.67	59.67	59.77	58.94	1.01M
September 03, 2026	59.33	59.34	59.34	60.04	59.04	1.23M
September 02, 2026	59.37	58.99	58.99	59.65	58.78	1.28M
September 01, 2026	59.22	59.09	59.09	59.73	58.86	1.27M
August 31, 2026	59.35	59.17	59.17	59.54	58.96	1.4M
August 28, 2026	59.25	59.25	59.25	59.75	59.23	672,420
August 27, 2026	59.45	59.51	59.51	59.72	58.59	911,019
August 26, 2026	58.25	59.32	59.32	59.43	58.25	800,945
August 25, 2026	58.47	58.36	58.36	58.7	58.11	1.28M
August 24, 2026	58.48	58.46	58.46	58.75	58.19	663,894
August 21, 2026	58.49	58.41	58.41	58.95	57.65	1.7M
August 20, 2026	58.8	58.6	58.6	59.26	58.55	632,999
August 19, 2026	59.46	58.69	58.69	59.65	58.59	1.14M
August 18, 2026	59.33	59.36	59.36	59.89	59.18	1.16M
August 17, 2026	59.3	59.08	59.08	59.74	59	1.1M
August 14, 2026	59	59.48	59.48	59.51	58.7	1.19M
August 13, 2026	59.75	58.82	58.82	60.08	58.82	1.44M
August 12, 2026	59.5	59.94	59.94	60.16	59.47	1.01M
August 11, 2026	58.5	59.3	59.3	59.53	58.5	1.06M
August 10, 2026	58.85	58.7	58.7	59.05	58.29	1.51M
August 07, 2026	58.68	58.85	58.85	59.56	58.53	1.94M
August 06, 2026	59.68	60.42	60.42	60.49	59.33	1.62M
August 05, 2026	60.83	59.29	59.29	60.95	59.24	1.99M
August 04, 2026	58.97	60.51	60.51	60.66	58.28	2.04M
August 03, 2026	58.59	58.91	58.91	58.95	58.23	1.6M
July 31, 2026	57.93	58.45	58.45	58.73	57.59	1.2M
July 30, 2026	57.82	57.61	57.61	58.13	57.53	2.16M
July 29, 2026	59.47	57.79	57.79	60	57.64	2.17M
July 28, 2026	58.5	59.2	59.2	59.72	58.31	1.9M