Canadian National Railway Co. (CNI)
Canadian National Railway Market Cap : 67.71B for May 7, 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
| Norfolk Southern Corp. | 71.16B |
| PUDO, Inc. | 8.967M |
| Union Pacific Corp. | 158.96B |
| CSX Corp. | 83.52B |
| Alpha Pro Tech Ltd. | 64.27M |
Market Cap Related Metrics
| PE Ratio | 20.31 |
| PS Ratio | 5.531 |
| PEG Ratio | 2.864 |
| Price to Book Value | 4.405 |
| Price to Free Cash Flow | 26.76 |
| Price | 111.62 |
| Earnings Yield | 4.92% |
| PEGY Ratio | 2.158 |
| Operating PE Ratio | 14.65 |
| Normalized PE Ratio | 20.73 |