ONEOK, Inc. (OKE)
ONEOK Market Cap: 47.73B for Jan. 14, 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
| Antero Midstream Corp. | 8.468B |
| Stabilis Solutions, Inc. | 85.17M |
| Grupo Resilient International, Inc. | 0.0005M |
| Energy Transfer LP | 60.08B |
| MPLX LP | 56.41B |
Market Cap Related Metrics
| PE Ratio | 13.95 |
| PS Ratio | 1.477 |
| PEG Ratio | 1.010 |
| Price to Book Value | 2.162 |
| Price to Free Cash Flow | 15.98 |
| Price | 75.85 |
| Earnings Yield | 7.17% |
| PEGY Ratio | 0.7247 |
| Operating PE Ratio | 7.910 |
| Normalized PE Ratio | 13.57 |