The WACC of ACI Worldwide Inc (ACIW) is 7.7%.
| Range | Selected | |
| Cost of equity | 6.00% - 10.90% | 8.45% |
| Tax rate | 22.90% - 26.60% | 24.75% |
| Cost of debt | 4.60% - 5.10% | 4.85% |
| WACC | 5.6% - 9.8% | 7.7% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.46 | 1.08 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.00% | 10.90% |
| Tax rate | 22.90% | 26.60% |
| Debt/Equity ratio | 0.18 | 0.18 |
| Cost of debt | 4.60% | 5.10% |
| After-tax WACC | 5.6% | 9.8% |
| Selected WACC | 7.7% | |