Hydro One Ltd. (H.TO)
Hydro One Market Cap : 34.57B 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
| Emera, Inc. | 21.78B |
| Fortis, Inc. | 38.31B |
| Canadian Utilities Ltd. | 13.15B |
| Caribbean Utilities Co. Ltd. | 634.53M |
| Solar Alliance Energy, Inc. | 2.952M |
Market Cap Related Metrics
| PE Ratio | 25.21 |
| PS Ratio | 3.727 |
| PEG Ratio | 2.041 |
| Price to Book Value | 2.692 |
| Price | 57.60 |
| Earnings Yield | 3.97% |
| PEGY Ratio | 1.719 |
| Operating PE Ratio | 15.25 |
| Normalized PE Ratio | 25.21 |