The WACC of Proofpoint Inc (PFPT) is 7.2%.
| Range | Selected | |
| Cost of equity | 5.70% - 8.90% | 7.30% |
| Tax rate | 10.70% - 14.00% | 12.35% |
| Cost of debt | 7.00% - 7.00% | 7.00% |
| WACC | 5.7% - 8.7% | 7.2% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 4.2% | 5.2% |
| Adjusted beta | 0.59 | 0.91 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 5.70% | 8.90% |
| Tax rate | 10.70% | 14.00% |
| Debt/Equity ratio | 0.08 | 0.08 |
| Cost of debt | 7.00% | 7.00% |
| After-tax WACC | 5.7% | 8.7% |
| Selected WACC | 7.2% | |