The WACC of Zscaler Inc (ZS) is 7.5%.
| Range | Selected | |
| Cost of equity | 6.00% - 9.10% | 7.55% |
| Tax rate | 2.00% - 5.60% | 3.80% |
| Cost of debt | 4.00% - 7.00% | 5.50% |
| WACC | 6.0% - 9.0% | 7.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.47 | 0.76 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.00% | 9.10% |
| Tax rate | 2.00% | 5.60% |
| Debt/Equity ratio | 0.04 | 0.04 |
| Cost of debt | 4.00% | 7.00% |
| After-tax WACC | 6.0% | 9.0% |
| Selected WACC | 7.5% | |