The WACC of Tantalus Systems Holding Inc (GRID.TO) is 10.2%.
| Range | Selected | |
| Cost of equity | 8.70% - 10.80% | 9.75% |
| Tax rate | 0.60% - 0.70% | 0.65% |
| Cost of debt | 7.40% - 23.20% | 15.30% |
| WACC | 8.6% - 11.7% | 10.2% |
| Category | Low | High |
| Long-term bond rate | 3.2% | 3.7% |
| Equity market risk premium | 5.1% | 6.1% |
| Adjusted beta | 1.09 | 1.09 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.70% | 10.80% |
| Tax rate | 0.60% | 0.70% |
| Debt/Equity ratio | 0.08 | 0.08 |
| Cost of debt | 7.40% | 23.20% |
| After-tax WACC | 8.6% | 11.7% |
| Selected WACC | 10.2% | |
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 GRID.TO:
cost_of_equity (9.75%) = risk_free_rate (3.45%) + equity_risk_premium (5.60%) * adjusted_beta (1.09) + 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.