Kinder Morgan, Inc. (KMI)
Kinder Morgan Market Cap: 63.58B for Jan. 21, 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
| MPLX LP | 56.57B |
| Enterprise Products Partners LP | 71.32B |
| Halliburton Co. | 28.08B |
| NextDecade Corp. | 1.300B |
| Baker Hughes Co. | 52.88B |
Market Cap Related Metrics
| PE Ratio | 20.88 |
| PS Ratio | 3.759 |
| PEG Ratio | 1.227 |
| Price to Book Value | 2.068 |
| Price | 28.58 |
| Earnings Yield | 4.79% |
| PEGY Ratio | 0.9896 |
| Operating PE Ratio | 13.45 |
| Normalized PE Ratio | 20.71 |