The WACC of MongoDB Inc (MDB) is 8.9%.
| Range | Selected | |
| Cost of equity | 7.70% - 10.40% | 9.05% |
| Tax rate | 1.50% - 2.40% | 1.95% |
| Cost of debt | 4.00% - 7.00% | 5.50% |
| WACC | 7.6% - 10.2% | 8.9% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.84 | 0.98 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.70% | 10.40% |
| Tax rate | 1.50% | 2.40% |
| Debt/Equity ratio | 0.05 | 0.05 |
| Cost of debt | 4.00% | 7.00% |
| After-tax WACC | 7.6% | 10.2% |
| Selected WACC | 8.9% | |