Darktrace PLC (DARK.L) WACC Analysis

As of June 13, 2025, Darktrace PLC (DARK.L) carries a Weighted Average Cost of Capital (WACC) of 9.4%. WACC reflects the blended rate Darktrace PLC must pay to both equity and debt holders.

Within that, the cost of equity is 8.3%, the cost of debt is 4.6%, and the effective tax rate is 7.1%.

Breakdown of WACC Components

• Long-term bond rate: 4.0% – 4.5%
• Equity market risk premium: 6.0% – 7.0%
• Adjusted beta: 0.71 – 0.8
• Additional risk adjustment: 0.0% – 0.5%
• Debt-to-equity ratio: 0.01

What It Means for Investors

With a selected WACC of 9.4%, Darktrace PLC must ensure any new investment returns exceed this threshold to generate shareholder value. This level reflects a moderate financing cost structure.