SSE Plc (SSEZY)
SSE Market Cap: 34.40B for Dec. 9, 2025
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
| National Grid Plc | 74.31B |
| Centrica Plc | 10.51B |
| Drax Group Plc | 3.474B |
| Ampeak Energy Ltd. | 22.91M |
| Sulnox Group Plc | 137.10M |
Market Cap Related Metrics
| PE Ratio | 25.51 |
| PS Ratio | 2.358 |
| PEG Ratio | 0.3973 |
| Price | 28.66 |
| Earnings Yield | 3.92% |
| PEGY Ratio | 0.3744 |
| Operating PE Ratio | 11.87 |
| Normalized PE Ratio | 22.68 |