The WACC of S&P Global Inc (SPGI) is 6.7%.
| Range | Selected | |
| Cost of equity | 5.40% - 8.60% | 7.00% |
| Tax rate | 21.50% - 21.60% | 21.55% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 5.2% - 8.2% | 6.7% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.33 | 0.67 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.40% | 8.60% |
| Tax rate | 21.50% | 21.60% |
| Debt/Equity ratio | 0.08 | 0.08 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 5.2% | 8.2% |
| Selected WACC | 6.7% | |