The WACC of Dexcom Inc (DXCM) is 8.4%.
| Range | Selected | |
| Cost of equity | 7.50% - 10.00% | 8.75% |
| Tax rate | 14.40% - 18.80% | 16.60% |
| Cost of debt | 4.00% - 4.60% | 4.30% |
| WACC | 7.2% - 9.6% | 8.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.78 | 0.91 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.50% | 10.00% |
| Tax rate | 14.40% | 18.80% |
| Debt/Equity ratio | 0.06 | 0.06 |
| Cost of debt | 4.00% | 4.60% |
| After-tax WACC | 7.2% | 9.6% |
| Selected WACC | 8.4% | |