5858.T WACC - Weighted Average Cost of Capital

The WACC of STG Co Ltd (5858.T) is 6.3%.

The Cost of Equity of STG Co Ltd (5858.T) is 9.60%.

The Cost of Debt of STG Co Ltd (5858.T) is 4.25%.

	Range	Selected
Cost of equity	7.90% - 11.30%	9.60%
Tax rate	23.80% - 31.40%	27.60%
Cost of debt	4.00% - 4.50%	4.25%
WACC	5.4% - 7.1%	6.3%

WACC

5858.T WACC calculation

Category	Low	High

Long-term bond rate	1.4%	1.9%
Equity market risk premium	6.1%	7.1%
Adjusted beta	1.07	1.25

Additional risk adjustments	0.0%	0.5%
Cost of equity	7.90%	11.30%

Tax rate	23.80%	31.40%
Debt/Equity ratio	1.05	1.05
Cost of debt	4.00%	4.50%

After-tax WACC	5.4%	7.1%


Selected WACC	6.3%

5858.T's CAPM model and how its cost of Equity is calculated

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 5858.T:

cost_of_equity (9.60%) = risk_free_rate (1.65%) + equity_risk_premium (6.60%) * adjusted_beta (1.07) + 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.