The WACC of Tidewater Midstream and Infrastructure Ltd (TWM.TO) is 10.9%.
| Range | Selected | |
| Cost of equity | 5.10% - 11.30% | 8.20% |
| Tax rate | 22.10% - 25.00% | 23.55% |
| Cost of debt | 6.10% - 23.20% | 14.65% |
| WACC | 4.8% - 17.0% | 10.9% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 0.19 | 1.01 |
| Additional risk adjustments | 1.0% | 1.5% |
| Cost of equity | 5.10% | 11.30% |
| Tax rate | 22.10% | 25.00% |
| Debt/Equity ratio | 13.23 | 13.23 |
| Cost of debt | 6.10% | 23.20% |
| After-tax WACC | 4.8% | 17.0% |
| Selected WACC | 10.9% | |