Canadian National Railway Co. (CNI)
Canadian National Railway Market Cap: 61.17B 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
| Norfolk Southern Corp. | 64.87B |
| Union Pacific Corp. | 136.07B |
| CSX Corp. | 68.02B |
| USD Partners LP | 0.1047M |
| Pony Group, Inc. | 4.37M |
Market Cap Related Metrics
| PE Ratio | 18.87 |
| PS Ratio | 5.068 |
| Price to Book Value | 4.001 |
| Price to Free Cash Flow | 25.42 |
| Price | 99.38 |
| Earnings Yield | 5.30% |
| Operating PE Ratio | 13.44 |
| Normalized PE Ratio | 18.89 |