AltaGas Ltd. (ALA.TO)
AltaGas Market Cap: 12.79B for Jan. 16, 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
| Gibson Energy, Inc. | 4.252B |
| Tourmaline Oil Corp. | 22.76B |
| Enbridge, Inc. | 143.60B |
| TC Energy Corp. | 79.33B |
| South Bow Corp. | 7.659B |
Market Cap Related Metrics
| PE Ratio | 16.50 |
| PS Ratio | 0.9837 |
| PEG Ratio | 0.3299 |
| Price to Book Value | 1.537 |
| Price to Free Cash Flow | 3073.00 |
| Price | 41.10 |
| Earnings Yield | 6.06% |
| PEGY Ratio | 0.3108 |
| Operating PE Ratio | 10.91 |
| Normalized PE Ratio | 19.03 |