PREB.BK
Pre-Built PCL
Price:  
3.78 
THB
Volume:  
81,600.00
Thailand | Construction & Engineering
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PREB.BK WACC - Weighted Average Cost of Capital

The WACC of Pre-Built PCL (PREB.BK) is 7.4%.

The Cost of Equity of Pre-Built PCL (PREB.BK) is 12.30%.
The Cost of Debt of Pre-Built PCL (PREB.BK) is 4.30%.

Range Selected
Cost of equity 8.50% - 16.10% 12.30%
Tax rate 21.50% - 24.30% 22.90%
Cost of debt 4.00% - 4.60% 4.30%
WACC 5.6% - 9.3% 7.4%
WACC

PREB.BK WACC calculation

Category Low High
Long-term bond rate 2.6% 3.1%
Equity market risk premium 7.4% 8.4%
Adjusted beta 0.79 1.49
Additional risk adjustments 0.0% 0.5%
Cost of equity 8.50% 16.10%
Tax rate 21.50% 24.30%
Debt/Equity ratio 1.18 1.18
Cost of debt 4.00% 4.60%
After-tax WACC 5.6% 9.3%
Selected WACC 7.4%

PREB.BK'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 PREB.BK:

cost_of_equity (12.30%) = risk_free_rate (2.85%) + equity_risk_premium (7.90%) * adjusted_beta (0.79) + 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.