MPLX LP (MPLX)
MPLX Market Cap : 55.58B for May 15, 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
| Kinder Morgan, Inc. | 74.82B |
| Enterprise Products Partners LP | 84.87B |
| Western Midstream Partners LP | 18.13B |
| Viper Energy, Inc. | 9.513B |
| Targa Resources Corp. | 58.38B |
Market Cap Related Metrics
| PE Ratio | 11.88 |
| PS Ratio | 4.748 |
| PEG Ratio | 1.839 |
| Price to Book Value | 3.950 |
| Price to Free Cash Flow | 14.32 |
| Price | 54.77 |
| Earnings Yield | 8.42% |
| PEGY Ratio | 0.8422 |
| Operating PE Ratio | 12.13 |
| Normalized PE Ratio | 11.92 |