High-Water Mark Model

The High-Water Mark (HWM) method is one way to calculate performance fees (incentive fees) applied to investors. This method uses the highest historical valuation of a copy trading account as a benchmark, preventing double payment of fees for the same performance.

With this method, strategy providers can only receive a fee when new profits are generated.

Basic Principles of the HWM Method

  • The initial investment amount at the start of copy trading is set as the HWM.
  • On the 1st of each month (or when another trigger event occurs), the performance fee is calculated and deducted from the investor’s account.
  • The performance fee is calculated based on the difference between the account valuation (equity) at the end of the month and the HWM.
  • After the fee deduction, if the pre-deduction valuation exceeds the HWM, that valuation becomes the new HWM.
  • The equity at the beginning of the month does not include the performance fee deduction.
  • If the end-of-month valuation falls below the HWM, no performance fee is charged.

Calculation Example

In the following example, an investor starts copy trading with a principal of EUR 10,000, and the performance fee rate is 30%.

Month Equity at the Beginning of the Month HWM Equity at the End of the Month Taxable Amount Performance Fee (30%)
January €10,000 €10,000 €12,000 €2,000 €600
February €11,400 €12,000 €11,000 €0 €0
March €11,000 €12,000 €12,500 €500 €150
April €12,350 €12,500 €14,000 €1,500 €450

※Equity = Account Balance + Current Unrealized Profit (profit from trades not yet closed) – Current Unrealized Loss (loss from trades not yet closed) + Bonus (if applicable)

Timing of HWM Recalculation (Trigger Events)

  • The 1st of each month
  • When the strategy provider stops providing the strategy
  • When the investor (trader) stops copy trading
  • When the investor (trader) withdraws funds from the copy trading account