The WACC of Dexcom Inc (DXCM) is 8.4%.
| Range | Selected | |
| Cost of equity | 7.10% - 10.60% | 8.85% |
| Tax rate | 14.40% - 18.80% | 16.60% |
| Cost of debt | 4.00% - 4.50% | 4.25% |
| WACC | 6.8% - 10.0% | 8.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.71 | 1.02 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.10% | 10.60% |
| Tax rate | 14.40% | 18.80% |
| Debt/Equity ratio | 0.09 | 0.09 |
| Cost of debt | 4.00% | 4.50% |
| After-tax WACC | 6.8% | 10.0% |
| Selected WACC | 8.4% | |