MPLX LP (MPLX)
MPLX Market Cap : 57.06B for June 8, 2026
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| Enterprise Products Partners LP | 81.18B |
| Plains All American Pipeline LP | 15.96B |
| Energy Transfer LP | 66.30B |
| The Williams Cos., Inc. | 87.32B |
| Delek Logistics Partners LP | 2.780B |
Market Cap Related Metrics
| PE Ratio | 12.19 |
| PS Ratio | 4.874 |
| PEG Ratio | 1.887 |
| Price to Book Value | 4.055 |
| Price to Free Cash Flow | 14.70 |
| Price | 56.22 |
| Earnings Yield | 8.20% |
| PEGY Ratio | 0.8789 |
| Operating PE Ratio | 12.46 |
| Normalized PE Ratio | 12.24 |