The WACC of Sirius XM Holdings Inc (SIRI) is 5.9%.
| Range | Selected | |
| Cost of equity | 6.80% - 9.70% | 8.25% |
| Tax rate | 21.00% - 24.00% | 22.50% |
| Cost of debt | 4.50% - 5.10% | 4.80% |
| WACC | 5.1% - 6.6% | 5.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.65 | 0.87 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.80% | 9.70% |
| Tax rate | 21.00% | 24.00% |
| Debt/Equity ratio | 1.11 | 1.11 |
| Cost of debt | 4.50% | 5.10% |
| After-tax WACC | 5.1% | 6.6% |
| Selected WACC | 5.9% | |