The WACC of Arch Therapeutics Inc (ARTH) is 4.2%.
| Range | Selected | |
| Cost of equity | 130,576.90% - 1,234,369.60% | 682,473.25% |
| Tax rate | 26.20% - 27.00% | 26.60% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 3.8% - 4.6% | 4.2% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 28385.44 | 220422.27 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 130,576.90% | 1,234,369.60% |
| Tax rate | 26.20% | 27.00% |
| Debt/Equity ratio | 1.26752477e+06 | 1.26752477e+06 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 3.8% | 4.6% |
| Selected WACC | 4.2% | |
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 ARTH:
cost_of_equity (682,473.25%) = risk_free_rate (4.15%) + equity_risk_premium (5.10%) * adjusted_beta (28385.44) + 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.