The WACC of Watts Water Technologies Inc (WTS) is 9.4%.
| Range | Selected | |
| Cost of equity | 8.20% - 11.00% | 9.60% |
| Tax rate | 24.80% - 26.70% | 25.75% |
| Cost of debt | 4.20% - 4.50% | 4.35% |
| WACC | 8.0% - 10.8% | 9.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.94 | 1.09 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.20% | 11.00% |
| Tax rate | 24.80% | 26.70% |
| Debt/Equity ratio | 0.03 | 0.03 |
| Cost of debt | 4.20% | 4.50% |
| After-tax WACC | 8.0% | 10.8% |
| Selected WACC | 9.4% | |