I had in mind transactions in Europe within the SEPA area, eg EUR/GBP/CHF. Banks charge nothing for the transfer, 0.5% fee, and the spread which often is 0.1% o

I had in mind transactions in Europe within the SEPA area, eg EUR/GBP/CHF. Banks charge nothing for the transfer, 0.5% fee, and the spread which often is 0.1% or less. FX brokers have even better conditions for high volume customers.