The WACC of Zscaler Inc (ZS) is 8.9%.
| Range | Selected | |
| Cost of equity | 6.60% - 11.50% | 9.05% |
| Tax rate | 2.00% - 5.60% | 3.80% |
| Cost of debt | 4.00% - 7.00% | 5.50% |
| WACC | 6.5% - 11.4% | 8.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.59 | 1.19 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.60% | 11.50% |
| Tax rate | 2.00% | 5.60% |
| Debt/Equity ratio | 0.04 | 0.04 |
| Cost of debt | 4.00% | 7.00% |
| After-tax WACC | 6.5% | 11.4% |
| Selected WACC | 8.9% | |