All trades with BUX X are done in your account base currency.
So if you have an account in the United Kingdom, your base currency will be the GBP (£).
This means that if you trade £100 in Facebook stocks, for which the price is in USD ($), the value of your position will be expressed in GBP.
Important to note is that from the moment you open a position until the moment you close it, we will apply the original exchange rate (that is, of the moment you purchased the CFD). If the exchange rate of the USD ($) against the GBP (£) changes, then this doesn't have an impact on the result of your investment. This way, you'll never run into any surprises.
Questions? Please feel free to contact us via email at BUX Support.