The WACC of Tenneco Inc (TEN) is 6.1%.
| Range | Selected | |
| Cost of equity | 7.40% - 13.00% | 10.20% |
| Tax rate | 21.70% - 36.30% | 29.00% |
| Cost of debt | 5.90% - 9.90% | 7.90% |
| WACC | 5.0% - 7.2% | 6.1% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.77 | 1.46 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.40% | 13.00% |
| Tax rate | 21.70% | 36.30% |
| Debt/Equity ratio | 6.44 | 6.44 |
| Cost of debt | 5.90% | 9.90% |
| After-tax WACC | 5.0% | 7.2% |
| Selected WACC | 6.1% | |