The WACC of Sophiris Bio Inc (SPHS) is 4.4%.
| Range | Selected | |
| Cost of equity | 1,083.30% - 293,039.90% | 147,061.60% |
| Tax rate | 27.00% - 27.00% | 27.00% |
| Cost of debt | 5.00% - 5.00% | 5.00% |
| WACC | 3.7% - 5.1% | 4.4% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 4.2% | 5.2% |
| Adjusted beta | 254.74 | 55922.86 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 1,083.30% | 293,039.90% |
| Tax rate | 27.00% | 27.00% |
| Debt/Equity ratio | 203394.26 | 203394.26 |
| Cost of debt | 5.00% | 5.00% |
| After-tax WACC | 3.7% | 5.1% |
| Selected WACC | 4.4% | |
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 SPHS:
cost_of_equity (147,061.60%) = risk_free_rate (3.45%) + equity_risk_premium (4.70%) * adjusted_beta (254.74) + 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.