How can I calculate the required funds to open an order?

Margin Requirement is the amount required to open a position. To calculate the required funds, it means you have to calculate the Margin requirement. Margin Requirement Calculation Forex = Number of Lots * contract size / maximum margin required * conversion rate (if applicable) CFD (Futures Shares Indices) = Number of Lots * contract size * market price * Percentage margin required* conversion rate (if applicable) Trading Conditions are available here. https://en.wmmarkets.com/leverage-details/