The WACC of Pfizer Inc (PFE) is 6.1%.
| Range | Selected | |
| Cost of equity | 5.70% - 8.30% | 7.00% |
| Tax rate | 8.00% - 8.70% | 8.35% |
| Cost of debt | 4.20% - 5.10% | 4.65% |
| WACC | 5.1% - 7.1% | 6.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.39 | 0.61 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.70% | 8.30% |
| Tax rate | 8.00% | 8.70% |
| Debt/Equity ratio | 0.48 | 0.48 |
| Cost of debt | 4.20% | 5.10% |
| After-tax WACC | 5.1% | 7.1% |
| Selected WACC | 6.1% | |