You should select a Vault in the same currency that you will be funding/withdrawing in order to avoid conversion fees. Any transfers made from Vault to a trading account in a different currency will be converted at the platform rates.   

The currencies available under each juristiction are as follows:

• FxPro UK Limited: USD, EUR, GBP, AUD, CHF, JPY and PLN.
• FxPro Financial Services Limited: USD, EUR, GBP, AUD, CHF, JPY, PLN and ZAR.
• FxPro Global Markets Limited: USD, GBP, EUR, AUD and JPY.
• FxPro Global Markets MENA Limited: EUR, GBP and USD.