The WACC of Rabigh Refining and Petrochemical Company SJSC (2380.SR) is 9.7%.
| Range | Selected | |
| Cost of equity | 14.20% - 18.90% | 16.55% |
| Tax rate | 3.40% - 4.30% | 3.85% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 8.8% - 10.7% | 9.7% |
| Category | Low | High |
| Long-term bond rate | 5.9% | 6.4% |
| Equity market risk premium | 6.1% | 7.1% |
| Adjusted beta | 1.36 | 1.68 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 14.20% | 18.90% |
| Tax rate | 3.40% | 4.30% |
| Debt/Equity ratio | 1.4 | 1.4 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 8.8% | 10.7% |
| Selected WACC | 9.7% | |
The Cost of Equity reflects the return a company needs to deliver to shareholders to justify the risk of investing in its shares. It’s computed using the Capital Asset Pricing Model (CAPM), which blends the risk-free rate, the stock’s beta, and the market risk premium.
This method evaluates the stock’s risk compared to a safe investment and the market’s overall volatility.
Here’s how we figure out the cost of equity for 2380.SR:
cost_of_equity (16.55%) = risk_free_rate (6.15%) + equity_risk_premium (6.60%) * adjusted_beta (1.36) + risk_adjustments (0.25%)
We include the risk adjustments, which range from 0% to 1%, to keep our WACC conservatives, especially for companies traded in developing markets.