Constellium SE (CSTM)
Constellium Market Cap: 3.054B 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
| Kaiser Aluminum Corp. | 2.078B |
| Alcoa Corp. | 15.56B |
| Century Aluminum Co. | 4.440B |
| Fuse Group Holding, Inc. | 2.998M |
| Reliance, Inc. | 16.94B |
Market Cap Related Metrics
| PE Ratio | 27.58 |
| PS Ratio | 0.3971 |
| PEG Ratio | 1.308 |
| Price to Book Value | 3.614 |
| Price | 22.16 |
| Earnings Yield | 3.63% |
| PEGY Ratio | 1.308 |
| Operating PE Ratio | 9.146 |
| Normalized PE Ratio | 27.50 |